Vigilant Series - Aurora Generators
Contents
1. 12 User Manual for the VTS 100A 200A Series Automatic Transfer Switch 26 a NV L ME H3JSNv Gm a INA x i A C s j Z O ODA amp MHd3ldVCO e wn x M TR 7 STO 8 IVNIAS3L NOILISO Am S B BN ES Oo m Tu MAGIOH 3S ES C X NS O e O 40018 IYNINS4L 9 Ce 2 m x s U i b bee SIN IW JR oO Jo e dHVO8 lOSNINOO D N K el f KC CN L Nas aic oO 0 q gION310S H3N39 WOOD O 7 ON g C am VU VJ V N an AM VCI ZW UV L jg 9 c GO AON 91 0300v SYIENAN 1 999 YIYNLOVANNVA y GO 1d3S OZ C z O3 OHddV 3ivQ A34 INOZ 5 VTS2100 200 2 120 240 WIRING DIAGRAM 8 SNOISIA3H User Manual for the VTS 100A 200A Series Automatic Transfer Switch 21 9 0 ENGINE EXERCISER AND EXTERNAL LED ANNUNCIATION Introduction NEMA 1 All Vigilant 2000 series transfer switches include an external engine exerciser and VIGILANT renas manaren vore LED annunciation The engine exerciseris easily adjustable from outside the transfer switch enclosure External LE2. OlLdO CG 4SAOW AATA O amp MHLNOO Ju YsAOO 0S vl Y a U eO O 7 U OS Cob NU XU Vi dol 0c9 TI 000 1 Da ll OLS TI T 0878 7 088 8 UEZ T NOLLOS m E e Q D C2 E E T Wan MIO IC Sess HS 340S010N3 N HN gdis SLNOYX SIHI NO OON ON SUIS LAIN User Manual for the VTS 100A 200A Series Automatic Transfer Switch 23 13348 3ZIS 41VH 31v0S NOLLOS 2 VTS 200A 2P N1 ARRANGEMENT 1 000 6 000 MAO M4YOS GSHVONVIS GSAOWSY H3409 HLM MAIA 3015 L1HOSIM SKIS 1331 o o o o o o n s j lS SIHL NO 10 l i i gt SARE ous z Em SLAOMSONM ON ooh T E M AUI Laa TL E Feu Vh WOIE 2 e as T O xe P S e e p A Bes sarl N ceo Sol NS QJ a e 5 ca IBS 89A i SLT m Ty ONONE 3 EI she und 3ZIS 30V41 30Y 1 E 7 n G oA DUG GL 1 000 if A ENS oO ESL S2 6 EGE
3. User Manual for the VTS 100A 200A Series Automatic Transfer Switch WIRE E NC WIRE B COM T ais nd ET H A L Ci R JA OSGZ VE O A Sel v90 t Figure 5 LIMIT SWITCH CONNECTIONS 44 WIRE F NC mL A m or We paten le a aar 9 r minii ES B 3 WIRE C COM User Manual for the VTS 100A 200A Series Automatic Transfer Switch 45 TO REPLACE THE SWITCH LUGS Remove the switch as described above The normal lugs may be removed directly from the switch with a 7 16 socket Figure 6 To remove the load lugs the load adaptor plates have to be removed first Figure 7 Use a 2 Phillips screwdriver to remove the two screws in each switch strap which will allow the lug adaptor plate to be slid out of the switch housing The switch lug can now be removed from the adaptor plate with a 7 16 socket The emergency lugs can now be removed directly from the switch with a 7 16 socket Follow this procedure in reverse to reassemble Note that the screws securing the lugs use a disc spring washer under the head of the screw then a flat washer Tighten these lug screws to 60in Ib The load adaptor plates screws use a spring lockwasher under the head of the screw then a flat washer These screws should also be torqued to 29 5in lb Figure 7 UNDERSIDE OF SWITCH SHOWING T HE LOAD LUG ADAPTOR PLATE SCREWS User Manual for the VTS 100A 200A Series Automatic Transfer Switch 46 TO REPLACE THE TIMER UNIT First
4. 2 The user set Days and Times will be displayed 3 To make a change in a specific setting Repeat Set Program timing above On Auto Off mode 1 The On Auto Off mode may be selected by pressing the manual button 2 When the On mode is selected the transfer switch will go directly to the test mode The test mode will stay active until the On mode is not selected 3 When the Auto mode is selected the timer will monitor the user settable program times The transfer switch will be tested using the programmed start and end times Note go to Off mode first then back to the Auto Mode when coming from the On mode The generator will continue to run if Auto is selected directly from Run 4 When the Off mode is selected the timer will not monitor any user settable program times The exerciser will not signal to start the generator when it is in the off mode When the transfer switch is not connected to an energized utility source the exerciser timer will use an internal battery for memory storage With the exerciser in the OFF position very little current draw 1s required With the exerciser in the ON position a larger current draw is required With the exerciser in the AUTO position very little current draw is required when the program in not initiated See chart below for internal battery current draw Exerciser Position Current Draw 0 uA Hour The internal battery current draw would not be applicable when an energized util
5. 240 12 X N1 LS would be described as follows The transfer switch has the VTSC100 controls included The transfer switch is designed for a single phase 240V system with a current rating of up to 100A maximum The transfer switch may be installed in a 12VDC system The transfer switch does not come with Delay on Neutral option TDNP and shipped in a Nema 1 enclosure The transfer switch includes DynaGen labeling VIGILANT SERIES TRANSFER SWITCH RATING VOLTS LL Hz NENNEN AUGE WI I v am SYSTEM VOLTS w iesus VIS2 OIOO 2 240 12 X N1 LS User Manual for the VTS 100A 200A Series Automatic Transfer Switch 2 0 Vigilant Series Installation and Wiring 2 1 General Information All Vigilant transfer switches are factory tested and approved Customer installation requires the mounting of the transfer switch as well as all external wiring for normal and emergency operation Once the transfer switch 19 properly installed 1t should be visually inspected and approved before any testing 1s performed Vigilant Series Transfer Switches do not support Delta configurations CAUTION Adequate lifting means must be used to lift and mount the transfer switch during installation Failure to do so could result in personal injury 2 2 Mounting Location All Vigilant transfer switches require that adequate lifting means are used to install the switch at its mounting location Be certain to choose a location that offers a flat m
6. Breakers EE MN m 68 E 7 m 68 Cat Electrical Ratings 250 A 240 V 65 KA 220 Ap A40 Vy 29 KA 229 By 2200 WV 65 KA 229 A 240 V L00 KA 225 250 A 240 V 65 KA JD 225 250 A 240 V 100 KA DC DE Ds HKD Dco EO KDB GE GH CH CH CH LA a TFL GE User Manual for the VTS 100A 200A Series Automatic Transfer Switch 290 A 400 A 400 A 400 A 250 A 400 A 400 A 250 A 250 A 250 A 225 A 229 A 250 A ZA PS 240 WV 240 V Zu DW 240 V Zo 240 V 240 VW 240 V 240 X Zo TW Z0 Va Zo Neg 200 KA 65 KA 100 KA 200 KA 200 KA 100 KA 200 KA 65 KA 100 KA 200 KA 100 KA 200 KA 100 KA 1 The following chart shows the required electrical tightening torque for specific power cable wire sizes TABLE 3A 100A Lug Torque Values AWG or circular mill Tighten torque in inch pounds size External drive wrench 35 Wire size range 1 0 to 14 AWG copper using illsco lug CA5 SP TABLE 3B 200A Lug Torque Values Internal socket size Tightening torque in across flats in inch pounds inches Wire size range 1 0 to 250MCM copper using illsco lug CA6 RP User Manual for the VTS 100A 200A Series Automatic Transfer Switch 12 2 5 VTS 2000 Series Customer Connections N O dry contacts Transfer Switch Internal _ 7 o 7 QR ANA R TQ KS ICA eA amp S v n N l L C2 L Lil Gr D Generator SPST Remote Star
7. accuracy Under Frequency 1 accuracy 1 accuracy Emergency Line Dropout 11 18 Dropout 18 Sensing Under Voltage Pickup 6 13 Pickup 13 2 accuracy 2 accuracy Over Under Dropout 11 18 Pickup 6 13 adjustable Voltage Sensing Percentage above or below normal voltage to recognize an unacceptable voltage condition 2 accuracy Over Under 5 12 adjustable Frequency Sensing Percentage above or below normal freq to recognize an unacceptable frequency condition 1 accuracy Included on 2000 series transfer switch Included on 2000 series transfer switch Closing Ratings 25 000A when used with properly rated 200A circuit breaker 200A 1 0 to 220MCM Overall Dimensions 100A Open Type 13 x 12 x 0 5 240 18 x 18 x 0 5 480 100A Enclosure 16 x 14 x 06 2240 20 x 20 x 06 480 200A Open Type 22 x 18 x 0 5 200A Enclosure 24 x 20 x 06 100A 25 LB 200A 51 LB Applies to 2000 series only User Manual for the VTS 100A 200A Series Automatic Transfer Switch 1 0 Vigilant Product Series The VTS series transfer switch consists of 2 uniquely designed product series Product series consist of the 1000 or 2000 series Each series has been specifically designed with its own unique operating functionality The 1000 series is represented by the VTS1 product identifier The 1000 series provides a basic transfer switch mechanism with no control circuitry prov
8. cover can now be lifted clear raa enne y SWITCH SC SDA HIDDEN LE E di z JEU sea em e Ye 3 Til gt aa T x SWITCH SCREW E SWITCH SCREW HIDDEN i j URING SCREW a le 7 Figure 6 SWITCH SEC Eas User Manual for the VTS 100A 200A Series Automatic Transfer Switch 35 Disconnect all the power and control wiring connections to the switch Carefully withdraw the power cables from the switch terminals Remove four screws securing the switch unit to the inner panel The switch unit can now be removed from the inner panel Figure 6 Follow this procedure in the reverse order to install a replacement switch unit Do not exceed 251in Ib torque when replacing the switch screws Confirm all wiring connections by consulting the wiring diagram The individual wires are identified at each end Note the wire connections to the two limit switches shown in figure 7 WIRE B COM Figure 7 LIMIT SWITCH CONNECTIONS User Manual for the VTS 100A 200A Series Automatic Transfer Switch 30 TO REPLACE THE SWITCH LUGS Remove the switch as described above All the lug securing screws can be accessed from the underside of the switch unit Figure 8 Use a 2 Phillips screwdriver to detach the lugs and spade terminal adaptors DISC SPRING WASHER UNDER SCREW HEAD 90 DEGREE TYPE TYPICAL SPADE TERMINAL ADAPTOR ON NORMAL AND EMERGENCY LUGS STRAIGHT SPADE TERMINAL ADAPTOR ON LOAD LUGS WII
9. d R Figure 8 UNDERSIDE OF SWITCH SHOWING TERMINAL MOUNTING SCREWS Re assemble using the same hardware The disc spring washer is assembled under the head of the screw then the spade terminal adaptor The end of the screw is then passed through the switch strap and screwed into the terminal lug Note that the straight spade terminal adaptor 1s only used at the load lug locations The normal and emergency spade terminal adaptors are the 90 degree type Torque all the lug securing screws to 26 in lb User Manual for the VTS 100A 200A Series Automatic Transfer Switch 37 TO REPLACE THE TIMER UNIT First make certain that the switch is disconnected from all power and control sources Undo the front cover screws or open the door depending on the enclosure style Disconnect the timer wiring Remove four screws securing the timer to the support bracket and lift the timer off Figure 9 LED BOARD SCREWS TIMER SCREWS Figure 9 TIMER AND LED BOARD SCREWS Re use the four screws and spacers Follow this procedure in the reverse order to install a replacement timer unit Do not exceed 5in lb torque when replacing the timer screws TO REPLACE THE LED BOARD First make certain that the switch is disconnected from all power and control sources Undo the front cover screws or open the door depending on the enclosure style Unplug the LED board wire connector Remove two screws securing the LED board to the support bracket and lift
10. instructions see the Exerciser section on page 27 User Manual for the VTS 100A 200A Series Automatic Transfer Switch 19 5 0 Open Type Transfer Switches Open type options allow transfer switches to be shipped with no enclosures All open type UL approved transfer switches will be required to be placed in a minimum size enclosure to allow proper spacing between electrical components and the enclosure wall The following chart shows the minimum required dimensions to allow the safe operation of these Switches Transfer Switch Enclosure Amperage Rating Dimensions Height x Width x Diameter 100A 240V 16 x 14 x 06 100A 480V 20 x 20 x 06 200A 24 x 20 x 06 The transfer switch must be in accordance with the following requirements For models VTS 1000 or 2000 series rated at 200A or below 1 The minimum spacing requirements per UL 1008 must not be less than 1 4 through air and 3 8 over the surface of the insulating material These measures must exist between any uninsulated live part and another uninsulated live part of opposite polarity uninsulated grounded part other than the enclosure or any exposed metal part User Manual for the VTS 100A 200A Series Automatic Transfer Switch 20 6 0 MANUAL TRANSFER OF MECHANISM WARNING Manual transferring is not recommended If performing an emergency manual transfer be certain to isolate the transfer switch from all power and load sources Never transfer under
11. insulators Be sure to grip the insulators with a suitable tool to prevent them from rotating when removing the hexagon screws Tighten the screws to 40 in Ib when re assembling again holding the insulators to prevent them from rotating 1 4 20X5 8 LONG HEX SCREWS 2 SUPPORTING INSULATOR 2 m S NEUTRAL LUGS Figure 9 NEUTRAL PLATE ASSEMBLY User Manual for the VTS 100A 200A Series Automatic Transfer Switch 48 TO REPLACE THE NEUTRAL PLATE LUGS First remove the neutral plate The screws securing the lugs are 1 4 20 x 5 8 long These thread into the lug from the reverse side of the neutral plate with two flat washers against the plate and a spring lockwasher under the head of the screw It is important that two flat washers are used to prevent undue penetration of the screw into the wire lug Apply an oxide inhibitor to the lug plate surfaces Tighten the screws securing the lugs to 60 in Ib User Manual for the VTS 100A 200A Series Automatic Transfer Switch
12. load Removable handle for manual transfer Manual transfer handle lever location Manual transfer handle position Manual transferring is not recommended If the transfer switch fails to transfer in an emergency an optional manually transfer may be performed Caution must be taken to confirm that the transfer switch is isolated from all possible load sources before transferring Please note the flat side of the removable handle must face away from the power connection side of the switch mechanism as seen in the Manual transfer handle position photo above for easy transferring Always remove the handle from the manual transfer handle lever location after each transfer e In 100 2004 transfer switches the manual transfer lever located on the contactor is used to manually transfer between the normal utility and emergency generator position With the lever facing up toward the normal side the switch will be in the normal position With the lever down facing toward the emergency side the switch will be 1n the emergency position User Manual for the VTS 100A 200A Series Automatic Transfer Switch 2 7 0 RECOMMENDED MAINTENANCE G WARNING When performing any maintenance of the mechanism isolate the transfer switch from all possible sources of power EA inire run ei Kali err EA it re Priel a rrt Pra a rrt Pre S Pree Periodically inspect all terminals load line and control and all fasteners for any loose parts or wir
13. make certain that the switch is disconnected from all power and control sources Undo the front cover screws or open the door depending on the enclosure style Disconnect the timer wiring Remove four screws securing the timer to the support bracket and lift the timer off Figure 8 LED BOARD SCREWS TIMER SCREWS Figure 8 TIMER AND LED BOARD SCREWS Re use the four screws and spacers Follow this procedure in the reverse order to install a replacement timer unit Do not exceed 5in lb torque when replacing the timer screws TO REPLACE THE LED BOARD First make certain that the switch 1s disconnected from all power and control sources Undo the front cover screws or open the door depending on the enclosure style Unplug the LED board wire connector Remove two screws securing the LED board to the support bracket and lift the LED board off Figure 8 Re use the two screws and spacers Note that one 5 8 and one 1 long spacer are used on each screw Follow this procedure in the reverse order to install a replacement LED board Do not exceed 5in Ib torque when replacing the LED board screws Note the orientation of the replacement board The wire connector is on the right hand side User Manual for the VTS 100A 200A Series Automatic Transfer Switch 47 TO REPLACE THE WIRING HARNESS The replacement wiring harness is supplied as a complete unit pre formed as far as possible thus permitting a virtual drop in installation once
14. the LED board off Figure 9 Re use the two screws and spacers Note that one 5 8 and one 1 long spacer are used on each screw Follow this procedure in the reverse order to install a replacement LED board Do not exceed 5in Ib torque when replacing the LED board screws Note the orientation of the replacement board The wire connector is on the right hand side User Manual for the VTS 100A 200A Series Automatic Transfer Switch 38 TO REPLACE THE WIRING HARNESS The replacement wiring harness is supplied as a complete unit pre formed as far as possible thus permitting a virtual drop in installation once the original harness is removed First make certain that the switch is disconnected from all power and control sources Undo the front cover screws or open the door depending on the enclosure style Disconnect the white 9 and 12 pin connectors from the control board Pull them straight out by gripping the connectors such that the top and bottom locking clips on each connector are released by this action Disconnect the 6 pin connector at the bottom of the control board Disconnect the green 5 pin connector from the control board Pull all the spade terminal connectors from both the switch unit and the timer Remove the 6 pin connector from the LED board Disconnect all the wires from the 6 position terminal block and neutral block Figure 10 EE ZMERGENCY GENERATOR PHASE SEQUENCE x mM 6 POSITION TERMINA
15. the original harness is removed First make certain that the switch is disconnected from all power and control sources Undo the front cover screws or open the door depending on the enclosure style Disconnect the white 9 and 12 pin connectors from the control board Pull them straight out by gripping the connectors such that the top and bottom locking clips on each connector are released by this action Disconnect the 6 pin connector at the bottom of the control board Disconnect the green 5 pin connector from the control board Pull all the spade terminal connectors from both the switch unit and the timer Remove the 6 pin connector from the LED board Disconnect all the wires from the 6 position terminal block and neutral block Use wire cutters to sever the nylon wire ties to release the original harness at the tie rap base locations Note the general layout of the original harness before lifting it clear Install the replacement harness with reference to the wiring diagram for the wire terminations Each wire is identified with a letter on both ends Check the installation and replace the nylon tie raps to secure the harness TO REPLACE THE NEUTRAL PLATE ASSEMBLY First disconnect the wires attached to the neutral plate The neutral plate is secured to the supporting insulators by two 4 20 x 5 8 long hexagon screws flat washers and spring lockwashers Figure 9 By removing these screws the neutral plate assembly may be detached from the
16. will be a transfer back to the emergency position When the delay on neutral time expires the transfer switch will transfer to the normal position All connected loads are transferred to the normal power source When connected loads are transferred back to the normal power source an engine cooldown period TDEC will be initiated allowing the generator to run in a no load condition This engine cooldown time delay is user adjustable from the VTSC100 allowing the generator to continue running for an adjustable period after the normal utility 1s restored User Manual for the VTS 100A 200A Series Automatic Transfer Switch 15 4 0 Vigilant Series adjustments and settings ama Danger Never adjust settings while energized Completely isolate all sources of power from controller and transfer switch mechanism before making any adjustments The Vigilant Series adjustments and settings may be made from the onboard VTSC100 transfer switch controller VTS 2000 series only The general settings and adjustments for the VTS 2000 series are as follows Please refer to the VTSCIOO controller user manual for detailed information on adjustments User Manual for the VTS 100A 200A Series Automatic Transfer Switch f 4 1 System Adjustments REPORT 1 120 240 or 277 480 VAC Switch 1 DO NOT ADJUST Please note that this setting is factory set and must not be adjusted by the customer Improper system voltage settings may cause the controller t
17. D indication is included on all Vigilant 2000 series switches allowing visual controller status The user may set the engine exerciser to simulate a utility power failure and test the functionality of the transfer switch system The exact day and time may be specified for testing External LED indication 19 available for normal available emergency NEMA 3 available transfer to normal transfer to emergency and exercise test run illumination is explained in detail in the SLANT aree mre V TSCIOO user manual The functions of the exerciser time clock are described Tm wORMAL below The exercise time clock is used to AVAR ARE set specific times to test the transfer switch nnm operation The RESET BUTTON initializes TE the time clock erasing any previous ES program The following will explain how to EXER TES T mo Set current time and date Set program timing Review your program On Auto Off mode popu E NORMAL AVAILABLE EMERGENCY AVAILABLE TRANSFERRED TO NORMAL TRANSFERRED TO EMERGENCY EXER TEST RUN User Manual for the VTS 100A 200A Series Automatic Transfer Switch 28 Clearing the exerciser Clear the timer before continuing below To do this press the round button just above the Minute button Set current time and date 1 Press Clock and Day buttons until current day shows Release both buttons for current day setting 2 Press Clock and Hour buttons until current hour shows
18. DYNAGEN power controls you can trust Vigilant Series Automatic Transfer Switch VTS 100A 200A Automatic Transfer Switch Installation and User Manual Full Version File MAN 0071 R1 7 VTS 100 200A User Manual doc October 2010 Thank You for Purchasing This DynaGen Product Please Read Manual before Installing Unit Receipt of Shipment and Warranty Return Information Upon receipt of shipment carefully remove the unit from the shipping container and thoroughly examine the unit for shipping damage In case of damage immediately contact the carrier and request that an inspection report be filed prior to contacting DynaGen All returned items are to be shipped prepaid and include a Return Material Authorization RMA number issued by DynaGen RMA forms are available by contacting DynaGen Technical Support through the contact methods listed below Limited Warranty For warranty information refer to the standard terms and conditions of sale at http www dynagen ca Dynagen VTS Webpage For up to date manuals and other information please see the VTS section of the Dynagen website at http www dynagen ca products VTS htm User Manual for the VTS 100A 200A Series Automatic Transfer Switch Table of Contents VTS 100A 200A Specifications 1 0 Vigilant Product Series 1 1 Receiving Handling and Storage 1 1 1 Receiving 1 1 2 Handling 1 1 3 Storage 1 2 Vigilant Product Number Identification 2 0 Vigilant Series Insta
19. L BLOCK RING TERMINAL CONNECTIONS Figure 10 WIRE HARNESS 6 POSITION TERMINAL BLOCK and NEUTRAL CONNECTIONS Use wire cutters to sever the nylon wire ties to release the original harness at the tie rap base locations Note the general layout of the original harness before lifting it clear Install the replacement harness with reference to the wiring diagram for the wire terminations Each wire is identified with a letter on both ends Check the installation and replace the nylon tie raps to secure the harness User Manual for the VTS 100A 200A Series Automatic Transfer Switch 39 TO REPLACE THE NEUTRAL PLATE ASSEMBLY First disconnect the wires attached to the neutral plate The neutral plate is secured to the supporting insulators by two 4 20 x 2 long hexagon screws flat washers and spring lockwashers Figure 11 By removing these screws the neutral plate assembly may be detached from the insulators Be sure to grip the insulators with a suitable tool to prevent them from rotating when removing the hexagon screws Tighten the screws to 40 in Ib when re assembling again holding the insulators to prevent them from rotating 1 4 20x 1 2 LONG HEX SCREWS SUPPORTING INSULATORS Figure 11 NEUTRAL PLATE ASSEMBLY TO REPLACE THE NEUTRAL PLATE LUGS Figure 11 First remove the neutral plate The screws securing the lugs are 10 32 x 5 16 long These thread into the lug from the reverse side of the neutral plate with a flat wa
20. Release both buttons for current hour setting 3 Press Clock and Min buttons until current minute shows Release both buttons for current minute setting Set program timing 1 Press timer button on the exerciser clock The 1ON will appear at the left side of the display The 1ON represents when the testing start will begin 2 Press Day button to select the program day period There are 10 possible choices to choose from which can be selected be repeatedly pressing the Day button The 10 possible selections are 1 Mo to Su 6 Fr 11 Mo to Sa 2 Mo 7 Sa 12 Mo to We 3 Tu 8 Su 13 Th to Sa 4 We 9 Mo to Fr 14 Mo We Fr 5 Th 10 Sa to Su 15 Tu Th Sa 3 Press Hour button to set hour 4 Press Min button to set minute 5 After setting the above testing start time press the Timer button After pressing the Timer button the OFF will appear at the left side of the display The OFF represents when the testing will end 6 Repeat the above steps 2 3 and 4 to set the time when the system test 1s to end 7 Press the Clock button to start the exerciser clock Note Unused ON and OFF times must have dashes not zeros The time of day is displayed in the 24 hour notation so 00 00 is midnight User Manual for the VTS 100A 200A Series Automatic Transfer Switch 20 Program review 1 Repeatedly press Timer button to advance display to each subsequent On or Off user settings
21. TI Q3 O0HddY 3lvQ NOlLdIH2S30 A99 NOZ ESD vI SNOISIA3H EOG LT User Manual for the VTS 100A 200A Series Automatic Transfer Switch 8 3 VIS 200A 2P N3R ARRANGEMENT G 8 7 ENA L 0 G ain C zu a q 8 amp J O M z e z 9 d z A E ze EX A pi s E e S Pa L ht WP S EN N d gt zZ S Z 3dlS 3ONIH 4000 A LASS JIN GUU Nan an i yt lL LS zd NA X 22 50 o 1 ce inp Cw Ns D N b m CU v a tem eT E e OD x OG d Q loo E o f e x o o N ON E T C e e Co Y E x TUIS 39NIH MOOG 24 00 User Manual for the VTS 100A 200A Series Automatic Transfer Switch 25 8 4 VTS1100 200 2 120 240V WIRING DIAGRAM L e C Z E Q apt m O Lu od S CN a C m E AT b D F 1 CO ul Uu c i e E E ma Ex E d Zz e o ei T C S en amp zs Ud A m 5 kat T A zu m s a St SEN gt T C A S 5 N LT a C DE T N A IA See 2 Pd MAL ILENOID NO C amp X C RELAY
22. W LOCATIONS User Manual for the VTS 100A 200A Series Automatic Transfer Switch 32 33 The control board can now be removed from the inner panel Remove each screw spacer and nylon washer from the old board and replace in the new board Do not forget the single self retaining nylon spacer Figure 4 SINGLE SELF RETAINING NYLON SPACER NYLON SPACER 5 8 LONG Figure 4 CONTROL BOARD NYLON SPACERS The replacement control board can now be installed by following this procedure in the reverse order Note the orientation of the control board when installing The white 9 pin socket is at the top Align the control board with the mounting holes Tighten the screws evenly to avoid undue stress on the circuit board Tighten to 5in Ib max Replace the timer support bracket Tighten the nuts to 25in lb User Manual for the VTS 100A 200A Series Automatic Transfer Switch 34 TO REPLACE THE SWITCH UNIT First make certain that the switch is disconnected from all power and control sources Undo the front cover screws or open the door depending on the enclosure style Unfasten but do not remove two screws securing the transparent switch cover Figure 5 TRANSPARENT COVER ritu Wie WER Cer VG W CON ER SECURING SCREV E ara X o C Figure 5 TRANSPARENT COVER SECURING SCREWS The cover has slots which fit over the screws so it is not necessary to completely remove them in order to remove the cover The switch
23. he VTS 100A 200A Series Automatic Transfer Switch 31 V WARNING When replacing any parts of the mechanism isolate the transfer switch from all possible sources of power 7 NORMALLUGS CONTACTOR NEUTRAL LUGS 2 INN Fe Figure 1 REPLACEMENT PARTS TO REPLACE THE CONTROL BOARD First make certain that the switch is disconnected from all power and control sources Undo the front cover screws or open the door depending on the enclosure style The timer support bracket will have to be removed first to allow full access to the control board Use a 3 8 nut driver to remove the two sets of 10 nuts and washers holding the timer support bracket to the side of the enclosure Figure 2 The bracket assembly can now be gently moved aside to allow access to the control board screws Unplug all the connections to the control board The green 5 pin connector pulls straight out The white 9 and 12 pin connectors pull straight out by gripping the connectors such that the top and bottom locking clips on each connector are released by this action Disconnect the 6 pin connector at the bottom of the control board Remove seven screws securing the control board to the inner panel Figure 3 User Manual for the VTS 100A 200A Series Automatic Transfer Switch ni More than ona e penta lle c lo cparais wt discannac Altech NYLON WASHER UNDER EACH SCREW HEAD MOUNTING SCREWS Figure 3 CONTROL BOARD MOUNTING SCRE
24. ided The 1000 series 1s specifically designed with a 12 position terminal block provided to allow customer addition of suitable control circuitry as desired The 2000 series 1s represented by the VTS2 product identifier The 2000 series is specifically designed with all required sensing circuitry provided The sensing circuitry allows automatic transfer of an electrical load to a stand by power source in the event of an over under voltage or frequency condition on any or all phases of the normal power source Upon the restoration of the normal supply the electrical load will be automatically re transferred to the normal power source Optional engine controls may be added to allow the safe operation of the generator including proper engine failure shutdown All Vigilant Transfer switch mechanisms incorporate a double throw action switching devise for automatic transferring The VTS mechanism 19 a contactor operated device controlled by a set of normal and emergency solenoids Manual operation is also provided for manual transfer of the load between the power sources if necessary V TS 1000 Series V TS 2000 Series User Manual for the VTS 100A 200A Series Automatic Transfer Switch 1 1 Receiving Handling and Storage Receiving Every effort is made to ensure that your vigilant transfer switch arrives at its destination undamaged and ready for installation The packing is designed to protect the transfer switches internal components as wel
25. ing Test the transfer switch operation upon initial installation Periodically check for any excessive wear on any mechanical operating parts or wiring connections Clean or replace parts when necessary All transfer switch parts are made of corrosion resistant material or is plated coated or painted for corrosion protection Procedure Action Making the transfer switch safe for inspection and Disconnect all possible power sources before switch maintenance inspection Inspect transfer switch location for possible safety Inspect mounting location for any safety or fire issues issues Inspect for dirt wiring damage and mechanical damages Inspect transfer switch for loose hardware Check all hardware including controller exerciser terminals etc for any looseness due to vibrations etc Check for any discoloration melting or blistering of any wiring or connections proper operation in case of emergency User Manual for the VTS 100A 200A Series Automatic Transfer Switch 22 1 VIS 100A 2P NI 3R ARRANGEMENT 8 SIN 31v2S A38 31NC ONI O3l N3OVNAG ENE L00490N DONA NOLL MNOXOONy n0 90N i SINOWSON S LH i L Ji D U 7 SS H JJ NL i ul D C2 N L f CO N K ppt I 0001 QO3A ONdav LYO NOULGI9 7570 Aad 3NOZ SNOISIA3S
26. ity source is supplying power to the switch User Manual for the VTS 100A 200A Series Automatic Transfer Switch 30 SERVICE NOTES 100A VIGILANT ATS 1000 and 2000 series CONTENTS PAGE Replacement Parts Identification 31 Wiring Diagram and Wiring Harness Identification 31 Control Board Replacement 31 Switch unit Replacement 34 Switch Lug Replacement 36 Timer Replacement 37 LED Board Replacement 37 Wiring Harness Replacement 38 Neutral Plate Replacement 39 Neutral Plate Lugs Replacement 39 REPLACEMENT PARTS Figure 1 The listing below identifies replacement parts Order by using the description and stock code number In addition provide the serial number of the transfer switch in question Description Stock Code Number 100A Contactor SWTOO38 Control Board 12 volt relay 240v working no neutral delay VTSCI100 240 12 X Control Board 24 volt relay 240v working no neutral delay VTSC100 240 24 X 100A Contactor and Neutral Lugs CONO121 100A Neutral Plate DWG1185R3 100A Neutral Insulator INNOOO1 Timer 2000 series only ACC0073 LED Board 2000 series only VTS ANNL 12v dc Relay 1000 series only RLYOO32 WIRING DIAGRAMS and WIRE HARNESS Vigilant Switch Model Wiring Diagram Wire Harness VTS2 0100 2 240 X 1259R5 1267R5 VTS1 0100 2 240 X 1212R1 1272R1 It is recommended that after completing any of the following procedures a test be performed to verify the proper operation of the transfer switch User Manual for t
27. l as the enclosure Care should be taken to protect the equipment from impact at all times Do not remove the protective packaging until the equipment is at the installation site and ready to be installed When the transfer switch reaches its destination the customer should inspect the shipping box and transfer switch for any signs of damage that occurred during transportation Any damage should be reported to a DynaGen representative once a thorough inspection 1s complete A shipping label affixed to the shipping box includes a variety of product and shipping information such as items and Customer numbers Make certain that this information matches your order information Each transfer switch enclosure 1s packaged in its own box Heavy duty cardboard sides surround the enclosure for protection Do not discard the packing material until the transfer switch is ready for installation Important documents will be found inside the Vigilant transfer switch enclosure protective packaging box including the Vigilant transfer switch user manual VTSC100 controller manual 2000 series and system wiring diagrams are included Handling b wrsmek As previously mentioned each Vigilant transfer switch 1s packaged in its own individual box Protect the equipment from impact at all times and do not double stack Once the transfer switch is at the installation site and ready to be installed the packaging material may be removed Storage Altho
28. llation and Wiring 2 General Information 2 2 Mounting Location 2 3 Recommended Upstream Protection 2 4 Power Connections 2 5 Lug Torque Connections 2 6 VTS 1000 2000 Series Customer Connections 3 0 Vigilant Series General Operation 4 0 Vigilant Series adjustments and settings 4 System adjustment 4 2 Timer adjustment 4 3 Test adjustment 5 0 Open Type Transfer Switches 6 0 Manual Transfer of Mechanism 7 0 Recommended Maintenance 8 0 Drawings 9 VTS 100A 2P NI 3 General Arrangement 9 2 VTS 200A 2P NI General Arrangement 9 3 VTS 200A 2P N3 General Arrangement 9 4 VTSI 100 200A Wiring Diagram 9 5 VTS2 100 200A Wiring Diagram 9 0 Exerciser External LED 10 0 Service Notes User Manual for the VTS 100A 200A Series Automatic Transfer Switch 14 15 19 20 21 27 27 30 VTS 100A 200A Specifications Vigilant Series Transfer Switches do not support Delta configurations Vigilant Series 1000 series 2000 series Controls not included Controls included AC Current Rating 100A 2 pole or 3 pole 200A 2 pole AC Voltage Rating 120 240V 120 208V 120 240V RSC Rating 10A Maximum DC Operating 12 24 VDC Voltage Voltage Range 9 30 VDC DC Power Cons 25mA 12 VDC Control Setting Start 1 56Vdc TP J2 1 Emergency 0 785Vdc TP J2 2 Normal 5 00VdcQ TP J2 3 Cooldown 5 00VdcQ TP J2 4 Normal Line Sensing Dropout 11 18 Dropout 18 Under Voltage Pickup 6 13 Pickup 13 2 accuracy 2
29. mergency time delay TDNE has expired before switching to the neutral position While in the neutral position the transfer switch will transfer back to normal supply 1f the utility 1s restored With no utility source the transfer switch will stay in the neutral position until the delay on neutral time has expired allowing the transfer switch to temporarily stop at the neutral position during either the normal to emergency or emergency to normal transfers The temporary stop allows controlled isolation between both normal and emergency sources After the neutral delay has expired the transfer switch will complete the transfer to the destination source All connected loads will be transferred to the emergency power source While the transfer switch is in the emergency position the VTSCIOO will constantly monitor the utility source voltage and frequency status Once the utility source 1s restored the transfer switch will wait until the emergency to normal time delay TDEN has expired before switching to the neutral position The TDEN delay is user adjustable from the VI SCIOO to prevent unnecessary transfers caused by momentary utility restoration conditions If the utility source remains stable after the emergency to normal time delay expires the transfer switch will transfer to the neutral position The transfer switch will stay 1n the neutral position until the delay on neutral time has expired If the utility source fails during this delay period there
30. o be installed to the transfer switch and should be installed by qualified professionals only Improper installation or connections of these power cables are extremely dangerous and may cause severe injury or death All power connections are to be connected to the proper lugs which are included on the switch contactor and neutral block assembly Connect the Normal Emergency Neutral and load cables to the terminals which are clearly marked on the transfer switch see figure 1 Verify that all connections are correct before tightening lugs All power cable lug connections must be tightened to the proper torque values as shown in table 3 FIGURE 1 Power Cable Connection Locations e UTILITY CABLE lia LUGS m NEUTRAL EMERGENCY EH a CABLELUGS G Pe EH ATE EI L e LOAD CABLE LUGS bh WARNING Be certain to install the supplied transparent protective shield to the switch mechanism after the proper connections are performed The protective shield can be found attached to the inside of the enclosure User Manual for the VTS 100A 200A Series Automatic Transfer Switch TABLE 2A 100A Suitable Circuit Breakers HED4 SIEMENS 125 A 240 V 100 KA 22 KA 200 KA 200 KA 200 KA 200 KA 65 KA 100 KA 200 KA 125 A 100 A 100 A 150 A 100 A 125 A 125 ak 125 A 2450 Ny 240 V Z40 V 240 V 240 V 240 V Zu Wy 240 V e 6 E H H ED4 ED6 HED4 HED6 CED6 TABLE 2B 200A Suitable Circuit
31. o function improperly 120 240 and 277 480 VAC systems require specific hardware so simply adjusting this setting in the field will not convert the system voltage of the board VTSC100 boards used in the VTS 100A 200A Series Automatic Transfer Switch must have switch location 1 in the OFF position configured for 120 240 VAC system 2 50 60 HZ Switch 2 The dip switch located on the VTSCIOO is used to set the unit for 50 or 60 Hz systems When switch location 2 1s on the system is configured for 60 Hz When switch location 2 1s off the unit 1s configured for 50 Hz systems 3 Load No Load Switch 3 The dip switch located on the VISCIOO may be used for load no load exerciser testing When switch location 3 1s on the system is configured for a load test condition allowing transfer to an emergency power source When switch location 3 is off the unit is configured for a no load test condition with no transfer to an emergency power source This setting applies to the engine exerciser test only Please refer to the VISCIOO user manual for a more advanced and detailed outlook 4 Under Over voltage Switch 4 5 and 6 The dip switch located on the VISCIOO may be used to set the Over Under voltage setting Depending upon the positions of Dip Switch locations 4 5 and 6 the VTSC100 will determine the percentage range to recognise a utility failure The failure percentage adjustments can range from 11 to 18 percent of the normal powe
32. ollowing procedures a test be performed to verify the proper operation of the transfer switch User Manual for the VTS 100A 200A Series Automatic Transfer Switch 41 r Add WARNING When replacing any parts of the mechanism isolate the transfer switch from all possible sources of TO REPLACE THE CONTROL BOARD power CONTROL BOARD Figure 1 REPLACEMENT PARTS NORMAL LUGS NEUTRAL INSULATORS 2 S RAL m ag Sl 51 T j E LRT NEUTRAL PLATE E NEUTRAL LUGS EMERGENCY LUGS Ez LOAD LUGS Unplug all the connections to the control board The green 5 pin connector pulls straight out The white 9 and 12 pin connectors pull straight out by gripping the connectors such that the top and bottom locking clips on each connector are released by this action Disconnect the 6 pin connector at the bottom of the control board Remove seven screws securing the control board to the inner panel Figure 2 User Manual for the VTS 100A 200A Series Automatic Transfer Switch 42 NYLON WASHER UNDER EACH SCREW HEAD MOUNTING SCREWS Figure 2 CONTROL BOARD MOUNTING SCREW LOCATIONS The control board can now be removed from the inner panel Remove each screw spacer and nylon washer from the old board and replace in the new board Do not forget the single self retaining nylon spacer Figure 3 SINGLE SELF RETAINING NYLON SPACER NYLON SPACER NR VO Figure 3 CONTROL BOARD NYLON SPACERS The replacemen
33. ounting surface which is capable of supporting the transfer switch see product specifications for proper weight details Caution must be taken at the installation site to make sure the site is free from excessive moisture fluctuating temperature ranges dust corrosive materials etc Before any drilling takes place be certain the drilling area 1s free of any hazards including electrical wiring piping etc Extreme caution should be exercised when any installation and drilling are performed to protect the transfer switch from any debris including contaminants filings etc Any debris within the transfer switch may result in a system malfunction 2 3 Recommended Upstream Protection When protected by a circuit breaker rated at 100 200A maximum This switch 1s suitable for use on a circuit capable of delivering not more than 22 0004 RMS SYMMETRICAL AT 240V FOR 100A SWITCHES 25 0004 RMS SYMMETRICAL AT 240V FOR 200A SWITCHES For suitable circuit breakers see table 2 page 10 Use copper or aluminum wiring 60 75C rating for power terminals User Manual for the VTS 100A 200A Series Automatic Transfer Switch AX WARNING Power lines may carry high voltage which can cause serious injury or death Extreme caution must be exercised when any power connections are being installed to the transfer switch All power connections must be de energized before any installations are performed 2 4 Power Connections Proper power cables need t
34. pplying power to a load The factory default setting for time delay normal to emergency is 10 seconds 3 TDEN Time Delay Emergency to Normal This delay allows the utility source to be monitored for stability This emergency to normal time delay allows the utility to be monitored for the set amount of time to confirm that it is fully restored and stable The factory default setting for time delay emergency to normal is 256 seconds 4 TDEC Time Delay Engine Cool This delay allows the engine to continue running after the transfer switch returns to the normal position When the VI SCIOO recognizes that the transfer switch is in the normal position after a emergency to normal transfer the generator will continue to run under a no load condition until the engine cool time delay has expired The factory default setting for time delay engine cool is 256 seconds 5 TDNP Time Delay Neutral Position This delay is not available on the VTS 100A 200A Series Automatic Transfer Switch It is only available on the 600A series and above User Manual for the VTS 100A 200A Series Automatic Transfer Switch 18 Testing Adjustments VTS 2000 series only Controller test switch Manual testing of DynaGen s VLC 2000 series transfer switches may be achieved by manual adjustment of the test switch located on the VTSCIOO The controller test switch will allow manual testing of the transfer switch The purpose of the test switch 1s to simulate a utili
35. r Neutral Line Ground Ground Connection Location SS2 Remote Start contacts SS Remote Start contacts Applying 12VDC between SS2 and SS1 will energize a relay causing a manual transfer to emergency of the transfer switch User Manual for the VTS 100A 200A Series Automatic Transfer Switch 14 3 0 Vigilant Series General Operation The VTS series transfer switch in combination with DynaGen s VTSC100 timing module will allow for the automatic transfer of an electrical load to a stand by power source in the event of an over under voltage or frequency condition on any or all phases of the normal power supply In the event of an over under voltage or frequency condition of utility power the onboard VTSC100 sensing circuitry will begin the initiation of the transfer process Upon initial sensing of a loss of utility power the Vigilant series transfer switch is specifically designed to allow an engine start time delay period TDES to expire before starting the generator This engine start time delay is user adjustable from the VT SC100 preventing unnecessary engine starts from a temporary loss of utility In the event the utility source is not restored after the engine start time delay has expired the remote contacts will close sending a signal to the generator s automatic start controller When the VTSC100 senses that the generator has started and 1s within acceptable limits the transfer switch will wait until the normal to e
36. r source for dropout and 6 to13 percent for pickup Switch 4 5 and 6 off for 18 and on for 11 dropout Please refer to the VISCIOO user manual for a more advanced and detailed outlook 5 Under Over Frequency Switch 7 8 and 9 The dip switch located on the VISCIOO is used to set the Over Under frequency setting Depending upon the positions of Dip Switch locations 7 8 and 9 the VTSCIOO will determine the percentage range to recognise a utility failure The failure percentage adjustments can range from 5 to 12 percent of the normal power source Switch 7 8 and 9 off for 12 and on for 5 range Please refer to the VISCIOO user manual for a more advanced and detailed outlook User Manual for the VTS 100A 200A Series Automatic Transfer Switch 17 Timing Adjustments VTS 2000 series only Test ES Test Relay RSC Switch Normal TDEC TDES TDNE TDEN TDNP 1 5 Position Connector l 5 Ad TEEN Pots ponopg LED Annunciator da 1 TDES Time Delay Engine Start This delay prevents unnecessary engine starts When the VTSCIOO determines a utility failure it will wait for the engine start time delay to expire before trying to start the generator The factory default setting for time delay engine start is 10 seconds 2 TDNE Time Delay Normal to Emergency This delay allows the generator to stabilize before any load is transferred This normal to emergency time delay allows the generator to be fully running before su
37. sher against the plate and a spring lockwasher under the head of the screw Apply an oxide inhibitor to the lug plate surfaces Tighten the screws securing the lugs to 26 in lb User Manual for the VTS 100A 200A Series Automatic Transfer Switch 40 SERVICE NOTES 200A VIGILANT ATS 1000 and 2000 series CONTENTS PAGE Replacement Parts Identification 41 Wiring Diagram and Wiring Harness Identification 4 Control Board Replacement 41 Switch unit Replacement 43 Switch Lug Replacement 45 Timer Replacement 46 LED Board Replacement 46 Wiring Harness Replacement 47 Neutral Plate Replacement 47 Neutral Plate Lugs Replacement 48 REPLACEMENT PARTS Figure 1 The listing below identifies replacement parts Order by using the description and stock code number In addition provide the serial number of the transfer switch in question Description Stock Code Number 200A Contactor SWTOO68 Control Board 12v relay 240v working no neutral delay VTSC100 240 12 X Control Board 24v relay 240v working no neutral delay VTSC100 240 24 X 200A Contactor and Neutral Lugs CONOI24 200A Neutral Plate DWG1186R2 200A Neutral Insulator INNOO01 Timer 2000 series only ACCO073 LED Board 2000 series only VTS ANNL 12v dc Relay 1000 series only RLYOO32 WIRING DIAGRAMS and WIRE HARNESS Vigilant Switch Model Wiring Diagram Wire Harness VTS2 0200 2 240 X 1259R5 1267R5 VTS1 0200 2 240 X 1212R1 1272R1 It is recommended that after completing any of the f
38. t Optional Contacts To Generator 12 24VDC Generator Battery e Please note the VTS2000 Series Transfer Switch consists of the above 6 position terminal block for customer connections o Battery and Battery must be connected for operation of the VTSC100 controller Either 12VDC or 24VDC Confirm that the proper part number was specified when ordering o RSCIand RSC2 need to be connected to the remote start stop connections of the generator to allow automatic starting These are N O dry contacts o An optional customer supplied test switch may be installed by the customer using the Test 1 and Test 2 terminals A closed circuit between the test connections will simulate a utility failure See wiring diagram for details Note A 1A fuse should be placed on the Battery connection User Manual for the VTS 100A 200A Series Automatic Transfer Switch 13 2 6 VTS 1000 Series Customer Connections SROUN Please note the VTS1000 Series Transfer Switch consists of the above 12 position terminal block for customer sensing connections See wiring diagram for details VGA Emergency Voltage Sensing Phase A VGA Emergency Voltage Sensing Phase B VGA Emergency Voltage Sensing Phase C VNA Normal Voltage Sensing Phase A VNA Normal Voltage Sensing Phase B VNA Normal Voltage Sensing Phase C A1 BT1 VNA Contactor Sensing B1 AT1 VGA Contactor Sensing Neutral Powe
39. t control board can now be installed by following this procedure in the reverse order Note the orientation of the control board when installing The white 9 pin socket is at the top Align the control board with the mounting holes Tighten the screws evenly to avoid undue stress on the circuit board Tighten to 5in Ib max TO REPLACE THE SWITCH UNIT User Manual for the VTS 100A 200A Series Automatic Transfer Switch 43 First make certain that the switch is disconnected from all power and control sources Undo the front cover screws or open the door depending on the enclosure style Remove the transparent switch cover by gripping the two long sides and gently pressing down in the center of the cover with thumbs This will allow the cover retaining bracket tongues to be withdrawn from the slots in the switch housing Figure 4 Figure 4 TRANSPARENT COVER REMOVAL Disconnect all the power and control wiring connections to the switch Carefully withdraw the power cables from the switch terminals Remove four screws securing the switch unit to the inner panel The switch unit can now be removed from the inner panel Follow this procedure in the reverse order to install a replacement switch unit Do not exceed 25in Ib torque when replacing the switch screws Confirm all wiring connections by consulting the wiring diagram The individual wires are identified at each end Note the wire connections to the two limit switches shown in figure 5
40. ty power failure Normally the test switch would be set to the normal position allowing proper sensing for normal utility faults To simulate a utility fault when no fault actually exists the test switch would be set to the test position allowing the transfer switch to transfer to the emergency position After testing utility power can be restored simply by setting the test switch back to the normal position 2 Remote test switch QD SS aes D GROUND The remote test switch will allow remote testing of the transfer switch The purpose of the remote test 19 to perform a manual test of the transfer switch The remote test switch may be installed by the customer the switch would be installed between the test 1 and test 2 on the terminal block Normally the test switch would be set to the Disable position allowing proper sensing for normal utility faults To simulate a utility fault when no fault actually exists the test switch would be set to the Enable position allowing the transfer switch to transfer to the emergency position A SPST test switch rated at a minimum of 1A should be used 3 Exerciser The purpose of the exerciser is to perform a test of the transfer switch either manually or automatically The exerciser may be customer adjusted to any specific time or day in which to perform a test The exerciser can perform a test for a load or no load condition For details instructions on operational and setting
41. ugh well packaged this equipment is not suitable for outdoor storage If the transfer switch is to be stored indoors for any period of time it should be stored with its protective packaging in place Protect the transfer switch at all times from excessive moisture dirty conditions corrosive conditions and other contaminants It is strongly recommended that the package protected equipment be stored in a climate controlled environment of 20 to 65 C 4 to 149 F with a relative humidity of 80 or less Do not stack other equipment on top of the stored switches User Manual for the VTS 100A 200A Series Automatic Transfer Switch 1 2 Vigilant Product Number Identification The Vigilant Transfer Switch product numbering scheme provides significant information pertaining to a specific model The product Number Identification Table see Table 1 provides the required interpretation information An example is offered to initially simplify the process A product number VTSX XXXX X XXX XX X XX XX would consist of a combination of information from the following table TABLE1 IDENTIFICATION TABLE Position Position Position Position Position Position Position Position 1 4 6 9 11 13 15 17 18 20 22 23 25 26 ee Tin Delay VTS1 1000 0100 100A Si 240 240V N1 nemat LS DynaGen VTS2 2000 0200 200A 208 208V N3 nema3 LX Custom 0400 400A 480 480V N4 nema4 0600 600A NX Open 1000 1000A 1250 1250A Example The product number VTS2 0100 2
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