User Manual - USA - TPS3 Surge Protection Resource Library
Contents
1. 1 Use voltmeter to check voltages and ensure correct SPD See Data Sheet for specs amp wire outs 2 Determine Mounting location weather resistant equipment may be required 3 If SPD has optional Dry Contact and Flush Mount Kit pre plan their installation See Figures 486 If flush mounting be careful to not drop SPD into wall 4 Remove power from panel source Confirm panel source is deenergized 5 Identify breaker location and SPD location Position SPD such that LEDs are best visible 6 Mount SPD weather resistant applications require additional sealing O rings etc not included Remove an appropriately sized knockout from panel Connect conductors as appropriate short and straight as possible Hi Legs are Phase B Note that the metallic connection hub is not grounded within the SPD and proper grounding requires connection of the green conductor ground 7 Label or mark conductors as appropriate neutral white ground green energized black hi leg orange 8 Make sure system is bonded per NEC and is clear of hazards or faults before energizing N G bonding not per NEC will fail SPDs 1 cause of SPD failures 9 Energize and confirm proper operation of green LED indicators and or options Mounting Screws er gt 4 places through mountingplate into mounting surface screws not provided Removed Material Flush Mount Plate Flush Mount Kit Screws menes 8 32 x 5 8 Thread Cut2. equipment is connected to a particular power distribution system SPDs should be installed per the distribution system not per a load or motor s wiring connection For example suppose a 480V three phase motor appears to be connected as a 480V Delta In actuality the serving distribution system might be a 480Y 277V grounded Wye with or without a neutral pulled to the motor or MCC The system is still a 480Y 277V Wye even though the load is connected as a Delta A grounded Wye has a defined reference to ground i e neutral is bonded to ground In contrast some Delta systems are ungrounded which have no reference to ground Table 2 Model Number Decoder Voltage Model Code Service Voltage TPS3B09 B 240 120V 39 4W Plus Ground High Leg Delta TPS3D09 D 240v3 3WPlusGround 00090009 SPDs on Ungrounded Systems Caution Ungrounded systems are inherently unstable and can produce excessively high line to ground voltages during certain fault conditions During these fault conditions any electrical equipment including an SPD may be subjected to voltages which exceed their designed ratings This information is being provided to the user so that an informed decision can be made before installing any electrical equipment on an ungrounded power system CAUTION CONDUCTING DIELECTRIC AND OR HI POTENTIAL TESTING WILL CAUSE INTERNAL DAMAGE TO TPS3 UNIT Do not perform dielectric or high potential tests with the TPS3
3. unit installed TPS3 09 Installation Instructions Pre Plan your installation You need to accomplish the following Meet all National and Local codes NEC Article 285 and UL 1449 address SPDs Confirm System voltage to SPD voltage 120V SPD will fail A DANGER Hazardous voltage Will cause death or serious injury Keep Out Qualified personnel only Disconnect and lock off all power before working on this equipment e Use closest breaker to SPD e Locate SPD close to intended E breaker pl HI a BREAKER Keep Leads Short as Possible Avoid Sharp Bends instantly on 240V 277V etc e Mount SPD as close to panel or equipment as possible to keep N leads short long leads hurt performance substantially AEE a e Ensure leads are as short and straight as possible including i re neutral and ground If using a breaker use a breaker position Um that is close to the SPD and the panel s neutral amp ground e If using a breaker recommended breaker size is 30A due to 10 AWG conductor e Make sure system is grounded per NEC and clear of faults before energizing SPD inadvertent system problem may fail SPD e Never Hi Pot test Any SPD will prematurely fail SPD e Do not install the TPS3 09 through the bottom of a NEMA 3R panel Dripping water will prematurely fail the SPD Figure 4 Typical Flush Mount Installation Mounting Surface gt
4. Point of Utilization direct plug in type devices similar to what you know as surge strips Theses devices are intended for installation 10 meters from the panel rational based on IEEE Cat A location Type 4 Surge suppression components could be a basic component or a complete module Type 4 components can be tested for Type 1 Type 2 or Type 3 applications Figure 1 SPD Types 2008 NEC Art 285 amp UL 1449 3 SPD Types Types 1 2 3 amp 4 Based on Location within electrical distribution system also coincides with ANSI IEEE C62 41 2 2002 Categories C B amp A i Sve 10m 30feet L gl Trans f i For further information please review latest editions of NEC Art 285 UL 1449 contact your local Siemens sales office or contact Siemens TPS Tech Support at 1 888 333 3545 The TPS3 09 is a Type 1 SPD Type 1 SPDs are evaluated more rigorously by UL 1449 for 2008 NEC Article 285 compliance Type 1 SPDs and their connecting leads have been evaluated for line side applications without need for supplemental overcurrent protection Type 1 SPDs include internal overcurrent protection As a generalization there are practical maintenance reasons for installing on the load side of the main overcurrent device i e Type 2 installation When connected on load side of main disconnect a 30A circuit breaker is recommended due to 10 AWG conductors The circuit breaker serves as a disconnecting device and provides NEC imposed sho
5. RNI NG Hazardous Voltage amp Shock Hazard Only qualified licensed electricians should install or service SPDs SPDs should never be installed or serviced when energized or during electrical storms Use appropriate safety precautions including Personal Protection Equipment Failure to follow these instructions can result in death serious injury and or equipment damage When used in outdoor applications customer must seal the conduit nipple using watertight fittings not included to ensure a watertight connection Read this manual in entirety prior to installing Industry Standards Changes 2009 UL 1449 Third Edition and 2008 NEC Article 285 generated substantial changes e The term TVSS changed to SPD e Types 1 2 3 amp 4 SPDs are created e UL 1449 clamping voltage performance testing changed from 500A to 3 000A e UL1449 added new I nominal testing In which consists of more rigorous duty cycle testing The SPD Type category is important to understand before installing any SPD Type 1 and 2 SPDs are fully UL Listed devices whereas Type 4 SPDs are UL Recognized devices Type 1 Installed on line or load side of the Main Overcurrent Protection OCP similar to what you knew as SSA except now includes rigorous safety testing Includes all OCP amp safety disconnectors inside the SPD Type 2 Installed on load side of the Main OCP similar to what you know as hardwired SPD and it may require external OCP Type 3
6. TPS3 09 Surge Protective Device A Of Ful Protecton Bo v jj t i Of 0 c EI E T E e e User Manual USA SIEMENS AN WARNING Hazardous Voltage amp Shock Hazard Failure to Follow These Instructions Could Result in Death or Serious Injury e Only qualified licensed electricians should install or service SPDs e Hazardous voltages exist within SPDs e SPDs should never be installed or serviced when energized e Use appropriate safety precautions including Personal Protection Equipment e Failure to follow these instructions can result in death serious injury and or equipment damage e This manual shall be read in entirety prior to installing Bonding and Grounding Hazard Verify that the neutral conductor in the service entrance equipment is bonded to ground in accordance with the National Electrical Code NEC and all applicable codes Verify that the neutral terminal XO on the secondary side of distribution transformers are grounded to the system ground in accordance with the NEC and all applicable codes During installation into an electrical system the SPD must not be energized until the electrical system is completely installed inspected and tested All conductors must be connected and functional including the neutral if required The voltage rating of the SPD and system must be verified before energizing the SPD Failure to follow these guidelines can lead to abnormally high voltages at the SPD
7. This may cause the SPD to fail The warranty is voided if the SPD is incorrectly installed and or if the neutral conductor in the service entrance equipment or downstream of separately derived systems is not bonded to ground in accordance with the NEC Do Not Hi Pot Test SPDs Any factory or on site testing of power distribution equipment that exceeds normal operating voltage such as high potential insulation testing or any other tests where the suppression components will be subjected to higher voltage than their rated Maximum Continuous Operating Voltage MCOV must be conducted with the SPD disconnected from the power source For 4 wire systems the neutral connection at the SPD must also be disconnected prior to performing high potential testing and then reconnected after test completion Failure to disconnect SPD and associated components during elevated voltage testing will damage the SPD and will void the warranty Introduction Thank you for choosing the Siemens TPS3 09 Surge Protective Device SPD TPS3 09 is a high guality high energy surge suppressor designed to protect sensitive eguipment from damaging transient overvoltages The TPS3 09 is parallel connected such that circuit ampacity is unlimited Proper installation is important to maximize performance Please follow steps outlined herein These instructions are not intended to replace national or local codes Follow all applicable electrical codes to ensure compliance AN WA
8. applicable codes This device features internal overcurrent and overtemperature protection that will disconnect effected surge suppression components at the end of their useful life but will maintain power to the load now unprotected If this situation is undesirable for the application follow these instructions for replacing the device TPS3 09 is ultrasonically welded closed and contains no user serviceable parts Table 2 Specifications Specifications Temperature Operating 40 C 40 F to 60 C 140 F Temperature Storage 55 C 67 F to 65 C 149 F Wire Size amp Installation Torque 10 AWG 18 inch pounds Appropriate Circuit Brea ker 30A SPD includes internal OCP based on conductor size NEMA 250 Enclosure Rating Type 4X with appropriate sealing amp sealing condulets Voltage Rating amp Application Before installing SPD verify the nameplate voltage has the same voltage rating as the power distribution system If unsure call Siemens TPS Tech Support at 1 888 333 3545 before proceeding The SPDs specifier or user should be familiar with the configuration and arrangement of the power distribution system The system is defined by how the secondary windings of the transformer supplying the service entrance main or load are conFigured This includes whether or not the transformer windings are referenced to earth via a grounding conductor The system configuration is not based on how any specific load or
9. from any defect in any product or component thereof The sales contract contains the entire obligation of Siemens This instruction manual shall not become part of or modify any prior existing agreement commitment or relationship Technical Support 1 888 333 3545 Prior to calling Siemens TPS3 Technical Support for assistance or ordering parts please have the following information available TPS3 model number Manufacture date Date of Purchase Your order number Return Shipment Address Siemens Attn RA 14550 58th Street North Clearwater FL 33760 Clearwater FL 33760 Siemens Industry Inc 5400 Triangle Parkway Norcross GA 30092 888 333 3545 info us siemens com
10. h Form C Dry Contact and Audible Alarm Option Similar to the Green LEDs above the dry contact will change state and the audible alarm will sound upon suppression element failure The audible alarm may be silenced by removing power to the SPD Figure 6 Dry Contact e Normally Closed suggested Use Gray and Blue Normally Open Use Gray and Red Power Leads Dry Contact Leads Normally Closed Grey Red Red Normally Opened CONNECTING TO OPTIONAL REMOTE INDICATOR IF EQUIPPED CET SUFFIX NEAR END OF MODEL NUMBER This option includes a supplemental diagnostic LED that can be mounted in a conspicuous location For example assume that the SPD is mounted such that it is not readily visible A Remote Indicator can provide visual indication of correct operation Operation is straightforward Green LED On SPD is OK If the LED is out the SPD has failed power is not present or one or more phases are not energized The Green LED assembly includes two pre attached wires and two butt splice connectors The SPD includes two yellow 18 AWG wired pre wired through the SPD s nipple mounting connection Pre Plan the installation per normal Installation Instructions Note that the LED assembly and butt splice connectors are not weather resistant and should be protected accordingly Mount the LED assembly in an appropriate conspicuous location Drill a 1 4 diameter hole at the mounting location Remove the hex nut from
11. rt circuit protection to the conductors in Type 2 or 4 applications Simplified Explanation of Operation SPDs sense overvoltage and create a momentary short circuit to redirect harmful surge energy to earth ground SPD s are not a one time device They reset automatically and wait for the next surge SPDs are capable of repeating this function thousands of times Parts List and Inspection Items included in the package consist of the following e 1 TPS3 09 SPD including 3 1 m conductors e 1User s Manual this document See figure 4 for installation If the Flush Mount Kit was ordered additional parts are supplied as follows e 1 Flush Mount Plate e 4 Mounting Screws Carefully inspect each item in the package for signs of damage If damage is found please contact Siemens TPS Technical Support 1 888 333 3545 For more information about this product or other Siemens products visit www usa siemens com Figure 2 Dimensions and Weight SIEMENS ors TPS3 09 s have demonstrated 200kA Short Circuit Current Ratings SCCR including leads 120 240V Split phase models have 100kA SCCRs See UL Label markings on SPD or see Data Sheet for specs for verification Supplemental overcurrent protection is not required to protect this SPD However NEC convention requires that connecting conductors have overcurrent protection in Type 2 or 4 applications Follow
12. stand severe duty and attempt to protect the load until failure There are electrical anomalies that SPDs cannot protect against These are generally Sustained Overvoltages also known as Temporary Overvoltages TOVs In this context Sustained Overvoltages may be only a few cycles Failed SPDs tend to be symptoms not root causes A failed SPD is usually a sign of other problems within the electrical distribution system As a generalization the single largest cause of SPD failures is reference to ground issues If the SPD shows problems on startup there is reasonable chance of bonding grounding misapplication issue This permanently damages the unit If not corrected it will happen again Warranty and Customer Service Limited Warranty Siemens warrants its AC Panel protection products against defective workmanship and materials for 10 years Liability is limited to the repair or replacement of the defective product at Siemens option A Return Material Authorization number RA must be given by the company prior to the return of any product Returned products must be sent to the factory with the transportation charges prepaid In addition the company also warranties unlimited replacement of modular and component parts within the warranty period previously described The company specifically disclaims all other warranties expressed or implied Additionally the company is not be responsible for incidental or consequential damages resulting
13. the back side of the LED assembly and feed the LED indicator wires through the hole Install the hex nut Butt splice the wires polarity does not matter from the LED wiring assembly to the yellow SPD wires by inserting one end of each LED wiring assembly lead into the butt splice supplied Squeeze the metal contact of the butt splice downward Ensure the wires cannot be pulled out of the butt splice Fold the cover of the butt splice over the metal contact until the cover of the butt splice latches to the bottom portion of the butt splice The enclosed label should be placed under the LED for reference Plan your installation for adequate label space After installation test the Green LED by energizing then deenergizing the SPD and verifying that the LED turns on and off appropriately An alternate test is to deenergize just one phase A CAUTION CONDUCTING DIELECTRIC AND OR HI POTENTIAL TESTING WILL CAUSE INTERNAL DAMAGE TO TPS3 UNIT Do not perform dielectric or high potential tests with the TPS3 unit installed A DANGER Hazardous voltage Will cause death or serious injury Keep Out Qualified personnel only Disconnect and lock off all power before working on this equipment Maintenance SPDs require minimal maintenance Periodic inspection of diagnostic indicators is recommended to ensure proper operation Troubleshooting amp Service Please contact us for any service related issues Quality SPDs with
14. ting 4 places through plate into SPD Phase Ground and Neutral Wires Insert flushmount screw through hole in each corner or punch a small starting hole in center of each translucent window located in all 4 corners of the label Figure 5 Lead Lengths Leads Short amp Straight Cut Excess Do Not Coil or Loop CUT OFF EXCESS LENGTH DO NOT LOOP OR COIL SHORT amp STRAIGHT Connecting Optional Form C Dry Contact 8 Audible Alarm D suffix near end of model number Three 3 3 1m 18 AWG wires are included through the nipple with this option These are smaller than the 10 AWG SPD conductors Gray is Common Red is Normally Open and Blue is Normally Closed We generally recommend the Normally Closed configuration because it detects disconnected or failed wiring whereas normally open does not If the dry contacts are not utilized insulate lead ends coil and secure Audible alarm will still function correctly The contact is rated 250V 5A Higher energy applications require supplemental relaying This option monitors suppression element condition and is not intended for use as phase loss or phase detection monitoring Normal Operation Green LED Indicators Each phase s LED Indicator illuminates when the SPD is energized and operating correctly Every suppression element is monitored and connected by logic to the LED Should any suppression element fail the green LED will extinguis
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