APC SurgeArrest Panelmount 240/120V 120KA
Contents
1. For these systems bond the neutral and ground lugs together inside the SPD using 10 AWG wire Phase A Neutral Ground See Note 1 STO o SIO oo Phase C Figure 4 Three Phase Three or Four Wire Grounded Wye Installation NOTE 2 The neutral conductor is not present on three wire grounded power systems For these systems bond the neutral and ground lugs together inside the SPD using 10 AWG wire Phase A Phase B See Note 2 Phase C Installation and Operation Manual Lo o J Customer Connections 120 160 kA o Customer Connections 120 160 kA 15 Wiring Wiring Diagrams with Integral Switch Figure 5 Single Phase Three Wire Grounded Installation with Integral Switch NOTE 1 The neutral conductor is not present on two wire grounded power systems For these systems bond the neutral and ground lugs together inside the SPD using 10 AWG wire Phase A Neutral Ground See Note 1 mo ole o Customer Connections 120 160 kA Phase C Figure 6 Three Phase Three or Four Wire Grounded Wye Installation with Integral Switch NOTE 2 The neutral conductor is not present on three wire grounded power systems For these systems bond the neutral and ground lugs together inside the SPD using 10 AWG wire Ph2. I and ly values to those listed in table 1 when connected to a power system with a short circuit current rating not exceeding 200 000 A Table 1 Modular Panel 2 Mount Series 175 kA seconds 17 000 A RMS 40 000 A RMS 220A Installation and Operation Manual Precautions NOTE Type 2 SPDs are designed for use on the load side of the service entrance Overcurrent Protection Device OCPD only NOTE For troubleshooting call APC Technical Support at 1 800 800 4272 Installation and Operation Manual ACAUTION LOSS OF SURGE SUPPRESSION Do not energize the SPDs until the electrical system is completely installed inspected tested and all conductors have been connected and functional including the neutral Verify the voltage rating of the device and system before energizing the SPD Disconnect the SPD including the neutral from the power source before performing high potential insulation testing or any tests where SPD components will be subjected to voltages higher than their rated turn on voltage Failure to follow these instructions can result in injury or equipment damage Proper installation is imperative to maximize the modular Surge Protective Device s SPD s effectiveness and performance The installer should follow the steps outlined in this instruction bulletin to ensure proper installation Read the entire instruction bulletin before beginning the installation These instructions
3. Model Numbers 120 208Y 1 3Ph 4 wire G 120kA PMF3S A 120 208Y 1 3Ph 4 wire G 120kA PMF3DS A 120 240 Single Phase 1Ph 3 wire G 120kA PMP3S A 120 240 Single Phase 1Ph 3 wire G 120kA PMP3DS A 277 480Y 3 3Ph 4 wire G 120kA PMG3S A 277 480Y 3 3Ph 4 wire G 120kA PMG3DS A 2 347 600Y 3Ph 4 wire G 120kA PML3S A 347 600Y 3Ph 4 wire G 120kA PML3DS A 120 208Y 1 3Ph 4 wire G 160kA PMF4S A 120 208Y 1 3Ph 4 wire G 160kA PMF4DS A 2 120 240 Single Phase 1Ph 3 wire G 160kA PMP4S A 120 240 Single Phase 1Ph 3 wire G 160kA PMP4DS A 2 277 480Y 3 3Ph 4 wire G 160kA PMG4S A 277 480Y 3 3Ph 4 wire G 160kA PMG4DS A 2 347 600Y 3Ph 4 wire G 160kA PML4S A 347 600Y 3Ph 4 wire G 160kA PML4DS A 2 1 120 208Y series also applies to the following voltage 127 220Y 2 DS A designates disconnect models 3 277 480Y series also applies to the following voltages 220 380Y 230 400Y 240 415Y Installation and Operation Manual 9 Electrical Terminals Wire Size and Installation Torque Branch Circuit Overcurrent Protection and Disconnect Means Integral Switch Location of Surge Protective Device SPD Terminals are provided for phase line neutral and equipment ground connections The SPD terminals accept a range of 12 AWG 3 mm2 to 2 AWG 34 mm copper wire for phase neutral and ground connectors Torque connections to the following values Table 3 Terminal Torque Power Connection Torque
4. A B CO and N 35 Ib in 4 Nem Ground A branch circuit Overcurrent Protection Device OCPD either in the form of a circuit breaker or fuse must be provided for the SPD The branch circuit OCPD should either provide or include a disconnecting means Since the current drawn by the SPD during standby operation is negligible the SPD can be connected to a dedicated separate branch circuit or connected to a suitable existing branch circuit e When connected to a separate dedicated branch circuit the OCPD setting must be selected to protect the conductors feeding the SPD e When connected to an existing branch circuit the conductors connected to the SPD must have an ampacity not less than the setting of the existing OCPD Refer to Terminals Wire Size and Installation Torque section above for the maximum conductor cross section that can be connected to the SPD During overvoltage surge diversion current will flow through the SPD The branch circuit OCPD must pass this current without tripping for the SPD to function properly For further information concerning coordination of the OCPD with the SPD refer to the Caution statement Loss of Branch Circuit Power Loss of Surge Suppression on page 4 The integral switch is a mechanical means for qualified electrical personnel to isolate the entire surge suppressor to service the device s components The switch opens the phase and neutral connections to the surge protective
5. Customer Support Center by telephone or e mail Local country specific centers go to www apc com support contact for contact information For information on how to obtain local customer support contact the APC representative or other distributors from whome you purchased your APC product 2010 APC by Schneider Electric APC the APC logo and APC SurgeArrest are owned by Schneider Electric Industries S A S American Power Conversion Corporation or their affiliated companies All trademarks are property of their respective owners 990 3423A 8251 0132C 10 2010 APC
6. ai nee 8 Mo ntilg tero uei iH das 8 Service Cleararnee 9 ctm tee t II ptm A Mabe ts db ihe ES 8 Equipment Performance iniret te terere ninien aneis 8 Electrical e T 9 Voltage Rating iu oot idee ded rte cr pde 9 Terminals Wire Size and Installation Torque sseseesss 10 Branch Circuit Overcurrent Protection and Disconnect Means 10 Integral Switch eco eee ee p e Pre Racer eg 10 Location of Surge Protective Device SPD see 10 I eOnnnmme 11 Generali Ses see E gU II M UII IM MIL MR PM MEI 12 Power System Grounding ssseeeeeenenennene 12 Solidly Grounded Power System sse 12 Installati n M E 13 Conduit Location and Recommendations esee 13 Special Enclosure Considerations see 13 Removing and Reconnecting the RJ45 Patch Cables 13 NEMA 3R Applications p is netdan aie i 13 Optional Flush Mounting cceceeeeeeeeeeeeeeeeeeeeeeeeeeeeaeeeaeeseaeeseeeeeeeeas 13 Optional Integral Switch eee eeeeceeeeeeeeeeeeeeeeeseeeeeneeeeaeeeaeeseaeeseeeeneeeeas 13 Ll 14 Wiring Diagrams Without Integral Switch seeseseesss 15 Wiring Diagrams with Integral Switch seeene 16 uocum 17 EED Stat s Indic
7. by qualified electrical personnel Turn off all power supplying this equipment before working on or inside equipment Always use a properly rated voltage sensing device to confirm power is off Replace all devices doors and covers before turning on power to this equipment This equipment must be effectively grounded per all applicable codes Use an equipment grounding conductor to connect this equipment to the power system ground Failure to follow these instructions will result in death or serious injury The recommended conduit entry is at the bottom of the device enclosure Use a conduit seal that is appropriate for the enclosure rating The RJ45 patch cables are marked with matching phase connections If any of the cables are removed reconnect the cables as marked Remove screws from the bottom of the enclosure to create drain holes The flush mount collar option provides a mechanical means to install the surge suppressor flush to the surface of sheetrock or firewall construction After making electrical cable connections to the SPD integral switch and prior to energizing the SPD ensure that the line barrier is in place and intact Installation and Operation Manual 13 Wiring Wiring A DANGER HAZARD OF ELECTRIC SHOCK EXPLOSION OR ARC FLASH Apply appropriate personal protective equipment PPE and follow safe electrical work practices See NFPA 70E This equipment must only be installed and servi
8. device The integral switch feature allows the SPD to be isolated for service without the necessity of interrupting power on the entire branch circuit Turn switch handle to the OFF O position prior to opening the door of the unit With the handle in the OFF O position the SPD will be disconnected from the circuit and the circuit will not have surge suppression Once the absence of voltage is verified maintenance may now be performed inside the SPD enclosure Upon completion of repairs close the door of the unit and turn the handle to the ON I position Install SPDs on the load side of the main Overcurrent Protection Device OCPD to comply with NEC Article 285 for Type 2 SPDs Locate the SPD as close as possible to the circuit being addressed to minimize the wire length and optimize SPD performance Avoid long wire runs so that the device will perform as intended To reduce the impedance that the wire displays to surge currents the phase neutral and ground conductors must be routed within the same conduit and tightly bundled or twisted together to optimize device performance Avoid sharp bends in the conductors See Figure 2 10 Installation and Operation Manual Grounding Grounding Figure 2 Surge Protective Device Wiring Practice To load s SPD j Phase A Ph B Phases SS Phase C Neutral oloooooo 6se gt Neutral Neutral bus
9. is found and is a result of shipping or handling immediately file a claim with the shipping company The device should be stored in a clean dry environment Storage temperature is 20 C to 65 C 4 F to 149 F All of the packaging materials should be left intact until the device is ready for installation English Spanish and French versions of all safety labels Danger Warning and Caution are provided The identification nameplate is located on the inside of the door cover Figure 1 SPD Nameplate Example Arc ww w apc com P M FAS A Surge Protective Device 120 208Y Dispostivo de protecci n contra sobretensiones transitorias Series 002 3 160kA 50 60Hz Dispositif de protection contre Kn 20kA SCCR 200kA les surtensions transtores VPR 700V L N N G 300V L G 1200V L L MCOV 150V L N L G N G 300V L L Enclosure Type Tipo de gabinete Type de coffret 3R Phase A MF4 A Phase B MF4 A Phase C MF4 A Suitable for use on a crcuit capable of deliverng not more than 200 000 rms symmetrical Amperes 600V Maximum See instruction bulletin for wring information Adecuados para utilizarse con un circuito capaz de suministrar no m s de 200000A sim tricos rcm 600V como m ximo Consulte el manual para obtenir informa ci n del cableado Conviennent un circuit pou vant au maximum 200 000A efficaces sym triques 600V maximum Consulter le manuel pour obtenir des informations sur le c blage UL 1449
10. is located on the device nameplate and is measured 6 inches from the enclosure sidewall according to UL9 1449 Third Edition Installation and Operation Manual Electrical Electrical Voltage Rating A DANGER HAZARD OF ELECTRIC SHOCK EXPLOSION OR ARC FLASH Confirm the SPD voltage rating on the module or nameplate label is the same as the operating voltage Failure to follow these instructions will result in death or serious injury Prior to mounting the SPD verify that the device has the same voltage rating as the power distribution system in which it is installed Compare the nameplate voltage or model number on the SPD with the nameplate of the electrical distribution equipment The specifier or user of the device should be familiar with the configuration and arrangement of the power distribution system in which any SPD is to be installed The system configuration of any power distribution system is based strictly on 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 equipment is connected to a particular power distribution system See Table 2 for the service voltage of each SPD Table 2 Voltage Ratings Service Voltage Configuration KA Rating
11. there be a robust and effective connection to the building grounding structure The grounding connection must utilize an equipment grounding conductor run with the phase and neutral if present connection of the power system The SPD device should not be connected to a separate isolated ground When metallic raceway is used as the wiring method an insulated grounding conductor should be run inside the raceway and sized in accordance with all applicable codes Maintain electrical continuity at all raceway connections using appropriate bonding devices and do not install isolating bushings to interrupt a metallic raceway run For best overvoltage suppression by the SPD device use a single point ground system where the service entrance grounding electrode system is connected to and bonded to all other available electrodes building steel metal water pipes driven rods etc for reference see IEEE 142 2007 The ground impedance measurement of the electrical system should be as low as possible and in compliance with all applicable codes In addition to the power system configuration and voltage the power system grounding method must be considered when selecting the appropriate SPD Refer to the following chart to determine the appropriate power system grounding method Table 4 Grounding Methods Panel Mount Series SPDs Power System Grounding Method All Panel Mount Products Solidly Grounded CAUTION SPD DAMAGE AND POWER SYSTEM OVE
12. will shut off If an inoperable condition occurs on any phase the audible alarm sounds and the corresponding phase LED on the diagnostic display panel is illuminated red This indicates that the device needs service by qualified electrical personnel The audible alarm can be silenced until a qualified person is able to evaluate and service the SPD by pressing the alarm enable disable button The alarm will silence and the green alarm LED will not be lit The red phase LED will continue to be illuminated until the inoperative condition had been cleared On the SurgeArrest module see Figure 7 if the left green LED is not lit it indicates a loss of suppression from line to ground for that phase If the right green LED is not lit it indicates a loss of suppression from line to neutral for that phase If either LED is not lit the module should be replaced Figure 7 SurgeArrest Module LEDs Right green LED lit Left green PEO Th L N suppression is operating L G suppression is operating Right green LED not lit Loss of surge suppression from L N Left green LED not lit Loss of surge suppression from L G When power is applied to the SPD and one or more of the diagnostic display panel LEDs are red and one or more module LEDs are out the module should be replaced Refer to Maintenance and Troubleshooting on page 20 for proper troubleshooting procedures Installation and Operation Manual 17 Operation Audible Ala
13. 3rd Edition Uus LISTED Made in USA Hecho en E A U I Fabriqu aux E U 1041 3MFM VN CATE SPD Type 2 8251 0176A Installation and Operation Manual SPD Location Considerations Surge Protective Device SPD Location Considerations Environment Audible Noise Mounting Service Clearance Equipment Performance The device is designed to operate in an ambient temperature range of 4 F to 149 F 20 C to 65 C with a relative humidity of 0 to 95 non condensing The operating temperature of the LCD on the diagnostic display panel is 10 C to 60 C 14 F to 140 F Refer to the product catalog for further details on enclosures All EMA devices operate normally without reduction in performance when subjected to shock and vibrations described in IEC 60721 3 3 Class 3M4 The device background noise is negligible and does not restrict the location of the installation The device is designed to be surface or flush mounted Refer to the device submittal drawings or the product catalog for typical mounting dimensions and weight The service clearance should meet all applicable code requirements To obtain the maximum system performance locate the device as close to the circuit being addressed as possible to minimize the interconnecting wiring length For every foot of wire length approximately 160 volts 6 kV 3 kA 8 20 microsecond is added to the suppressed voltage The Voltage Protection Rating VPR
14. Arc bv Schneider Pieire Schneider Electric 2 MN Installation and Operation Manual APC Panel Mount Modular SPDs PMP3S A PMP3DS A PMP4S A PMP4DS A PMF3S A PMF3DS A PMF4S A PMF4DS A PMG3S A PMG3DS A PMG4S A PMG4DS A PML3S A PML3DS A PML4S A PML4DS A The APC Modular Panel Product Surge Protective Devices SPD are designed to provide specification grade performance at the service entrance branch panels or other critical locations The APC SurgeArrest Modular Panel Mount Products have replaceable phase modules with integrated LED monitoring a display panel with surge counter and LED status indicators an audible alarm and comes in a NEMA 3R 12 Enclosure Modular Panel Products are available with 120 kA and 160 kA maximum surge current per phase ratings Compliant with UL 1449 3rd Edition requirements dated September 29 2009 Table of Contents Precautions ieri dee Lebe lode ead eel ees eee 4 Introduction eaa aE EEEE E E E E ATT 6 Unpacking and Preliminary Inspection 0 0 0 esses eeseeeeeneeeeeneeeeeeeeeeeeaeeeeeas 7 SIorage ine net te eb oe tert Dc te Pee gi de bbs 7 Safety Labels seis nth aise crus et tan ee A fre nea cee 7 Identification Nameplate essem eene 7 Surge Protective Device SPD Location Considerations 8 Environment iniecit tedio saseectadadadetceninaidetaceeds ides UD ER SAONE 8 Audible Ng e x 22er theists cts ae cti Perd ede ee
15. ED will not be lit The red LED will continue to be illuminated until the inoperative condition has been cleared The remote monitor includes a 120 Vac to 12 Vdc adapter with a six foot power cord Connections are made to the SPD diagnostic panel with three position Form C type dry contacts provided and the appropriate length of solid or stranded 22 to 14 AWG wire not provided Figure 10 Remote Monitor Option 4 400 111 76 0 230 3 950 n 5 86 100 3 A mm 0 460 3 500 5 86 88 9 1 25 2 500 2x 0 187 O O 31 8 63 5 4 75 28s OK 58 Fault Fala D aut Remote Monitor Monitor Remoto Moniteur Distance Oo SN N LP S e 0 130 3 3 3 3 x 120 Vac power cord Dry contacts a 1 125 28 58 a L Installation and Operation Manual 19 Maintenance and Troubleshooting Maintenance and Troubleshooting A DANGER HAZARD OF ELECTRIC SHOCK EXPLOSION OR ARC FLASH Apply appropriate personal protective equipment PPE and follow safe electrical work practices See NFPA 70E This equipment must only be installed and serviced by qualified electrical personnel Turn off all power supplying this equipment before working on or inside equipment Always use a properly rated voltage sensing device to confirm power is off Replace all devices doors and covers before turning on power to this equipm
16. Ground oloooooo 6e Ground d Ground bus Interconnect wiring Minimize length Avoid sharp bends EE Panel A WARNING HAZARDOUS TOUCH VOLTAGE Connect the SPD ground terminal to the building grounding grid structure Use an appropriately sized equipment grounding conductor When using metallic raceway or conduit Do not use the SPD ground unless augmented with an insulated equipment grounding conductor installed inside the metallic raceway or conduit Do not use isolated bushings to interrupt the metallic raceway or conduit Maintain electrical continuity at all raceway and conduit connections using appropriate bonding devices Do not use a separate isolated ground for the SPD Verify proper equipment connection to the grounding system Verify ground grid continuity by performing regularly scheduled inspections and testing as part of a comprehensive electrical maintenance program Failure to follow these instructions can result in death or serious injury The SPD has leakage current to ground when energized and can present a hazardous touch voltage Installation and Operation Manual 11 Grounding General Power System Grounding Solidly Grounded Power System 12 The SPD device has SPD components connected from phase to ground To prevent hazardous touch voltage on the SPD enclosure during normal operation or during SPD end of life it is critical that
17. RVOLTAGE Do not connect SPDs rated for use on solidly grounded power systems to resistance grounded for example HRG or ungrounded power systems Verify that the serviced entrance equipment is bonded to ground in accordance with all applicable codes Verify that the neutral terminal of the power system transformer feeding the EMA product is bonded to system ground in accordance with all applicable codes Failure to follow these instructions can result in equipment damage SPDs rated for use on solidly grounded power systems must not be connected to resistance grounded for example HRG or ungrounded power systems Such a connection can result in damage to the SPD within the SPD product Always verify the power system grounding configuration prior to application of power to the SPD device Confirm that all ground bonds are installed at both the service entrance equipment and power system transformer prior to application of power Installation and Operation Manual Installation Installation Conduit Location and Recommendations Special Enclosure Considerations Removing and Reconnecting the RJ45 Patch Cables NEMA 3R Applications Optional Flush Mounting Optional Integral Switch A DANGER HAZARD OF ELECTRIC SHOCK EXPLOSION OR ARC FLASH Apply appropriate personal protective equipment PPE and follow safe electrical work practices See NFPA 70E This equipment must only be installed and serviced
18. are not intended to replace national or local electrical codes Check all applicable electrical codes to verify compliance Installation of modular surge suppressors should only be performed by qualified electrical personnel Introduction Introduction Thank you for choosing the APC SurgeArrest Modular Surge Protective Device The APC Modular Surge Protective Device SPD is a high quality high energy surge attenuation system that has been designed to protect sensitive equipment from damaging transient voltage surges Proper installation is imperative to maximize the surge suppressor s effectiveness and performance This manual is to be used as a guide for installing the device Read and understand all information contained in this manual prior to installation The outlined procedures are not intended to supersede local or national electrical codes Check all applicable electrical codes to assure compliance This device must be installed by qualified electrical personnel The installer should follow the steps detailed in this manual to ensure proper installation A copy of the installer s invoice detailing the installation of this device is required in order to take advantage of the unit s product warranty The SurgeArrest Modular product lines specify a parallel SPD designed for service entrance and downstream panelboard applications These units provide replaceable modular surge protection and are available in 120 kA and 160 kA per
19. ase A Phase B Neutral N 5 Ground E Customer Connections 120 160 kA 16 Installation and Operation Manual Operation Operation LED Status Indicators A DANGER HAZARD OF ELECTRIC SHOCK EXPLOSION OR ARC FLASH Apply appropriate personal protective equipment PPE and follow safe electrical work practices See NFPA 70E This equipment must only be installed and serviced by qualified electrical personnel Turn off all power supplying this equipment before working on or inside equipment Always use a properly rated voltage sensing device to confirm power is off Replace all devices doors and covers before turning on power to this equipment This equipment must be effectively grounded per all applicable codes Use an equipment grounding conductor to connect this equipment to the power system ground Failure to follow these instructions will result in death or serious injury The SPD diagnostic display panel shows the status of each SPD module with diagnostically controlled green red LEDs see Figure 8 If a unit is operating correctly all of the phase LEDs will be illuminated green To test the integrity of the diagnostics for each phase push the button below the phase LEDs on the diagnostic display panel The green LED will turn red and the alarm will sound if the alarm is enabled Releasing the test button will complete the test the red LED will turn green and the alarm
20. atOrs 5 teet be tege ces 17 Audibl amp Alarm 2 7 1 Tere ict e encre ne poeni 18 Surge Counter disi retai ln ane neceffe code rette 18 Dry Contacts cc ates ie et en eb det te 18 Remote Monitor Option cceeccceseeeeeseeeeeeeeeeeeeeeseeeeeaeeseeeseaeesieeseaeeeneees 19 Maintenance and Troubleshooting eee 20 Preventive Maintenance c ccccceeeeseceeeeeeeaeeeeeeeceneeeeeseeeneeeeeseseaeeeeeeeeeae 20 Troubleshooting eese ees 21 Replacement Parts fh eee Det e x RE ERE ghe ricus 21 Wartanty 4t iet eden p berto asia rare 21 Gustomer Support 5 Iii teer esee tele oosa a airasia 24 Installation and Operation Manual 3 Precautions Precautions A DANGER HAZARD OF ELECTRIC SHOCK EXPLOSION OR ARC FLASH Apply appropriate personal protective equipment PPE and follow safe electrical work practices See NFPA 70E This equipment must only be installed and serviced by qualified electrical personnel Turn off all power supplying this equipment before working on or inside equipment Always use a properly rated voltage sensing device to confirm power is off Replace all devices doors and covers before turning on power to this equipment This equipment must be effectively grounded per all applicable codes Use an equipment grounding conductor to connect this equipment to the power system ground Failure to follow these instructions will result in deat
21. c display panel lower right corner The dry contacts are 3 position Form C type with Normally Open Normally Closed and Common connections In the unpowered state the contact is closed between terminals NC and COM This is also the alarm condition The opposite state closed between terminals NO and COM indicates that power is on to the unit and that no alarm condition exists See Table 5 These contacts can be used for remote indication of the SPD s operating status to a computer interface board or emergency management system Also these contacts are designed to work with the SPD remote monitor option described below The dry contacts are designed for a maximum voltage of 24 Vdc 24 Vac and a maximum current of 2 A Higher energy applications may require additional relay implementation outside the SPD Damage to the SPD s relay caused by use with energy levels in excess of those discussed in this instruction bulletin are not covered by warranty For application questions contact APC Technical Support at 1 800 800 4272 Installation and Operation Manual Operation Remote Monitor Option A DANGER HAZARD OF ELECTRIC SHOCK EXPLOSION OR ARC FLASH Use 600 Vac rated dry contact wiring Dry contact wiring must have less than 1 16 in 1 6 mm exposed wire from the dry contact block Maintain at least 1 0 in 25 mm separation between dry contact wiring and the power wiring in the enclosure Failure to follow these instru
22. ced by qualified electrical personnel Turn off all power supplying this equipment before working on or inside equipment Always use a properly rated voltage sensing device to confirm power is off Replace all devices doors and covers before turning on power to this equipment This equipment must be effectively grounded per all applicable codes Use an equipment grounding conductor to connect this equipment to the power system ground Failure to follow these instructions will result in death or serious injury A DANGER HAZARD OF ELECTRIC SHOCK EXPLOSION OR ARC FLASH Confirm the SPD voltage rating on the module or nameplate label is the same as the operating voltage Failure to follow these instructions will result in death or serious injury Follow the steps listed below when making wiring connections 1 Turn off all power supplying this equipment before working on or inside any enclosure containing this equipment 2 Confirm the SPD voltage rating and configuration is the same as the system voltage and power system configuration to which it will be connected 3 Identify proper location for surge protective device Locate as close as possible to the panel being addressed so the wires are as short as possible Mount unit securely NOTE The surge protective device must be installed in an accessible location as described in the NEC 4 Install in accordance with National Electrical Code NEC an
23. ctions will result in death or serious injury Care must be taken in installing the dry contact wiring because the terminals are on a moving door Avoid the door hinge any switches and the high voltage areas of the enclosure when routing the wiring To avoid the door hinge tie wrap any dry contact wiring to the existing cable harness which crosses the hinge Once the dry contact wiring is secured on a non moving point of the enclosure it is the user s responsibility to maintain at least 1 0 in 25 mm separation between 600 Vac rated dry contact wiring and the power wiring in the enclosure Table 5 Dry Contact Configuration Alarm Contact Terminals Contact State with Power Applied NO to COM Closed NC to COM Open The remote monitor option Figure 10 has two LEDs one red and one green and an audible alarm with an enable disable switch Normal status is a lit green LED and no audible alarm To test the integrity of the remote monitor press the push to test switch If the alarm in enabled the green LED will turn off the red LED will turn on and the alarm will sound Releasing the switch will complete the test the red LED will turn off the green LED will turn on and the alarm will shut off If suppression on any phase is lost the green LED will turn off the red LED will turn on and an alarm will sound The audible alarm can be silenced by pushing the alarm enable disable button The alarm will silence and the green alarm L
24. d local electrical codes for overcurrent protection recommendations and wire ampacity considerations NOTE The neutral connection is not present on 3 wire 3 phase wye ground or 2 wire single phase mid point ground power systems For these systems bond the neutral and ground lugs together in the SPD NOTE See Terminals Wire Size and Installation Torque section for the acceptable wire size and installation torque on page 10 5 Twist conductors 1 2 turn or more for every 12 inches of length Do not loop or coil wires Be sure to maintain adequate wire bending space per NEC 6 Ifthe remote signaling contacts of the diagnostic display panel are to be used refer to the section Dry Contacts on page 18 for wiring instructions 7 Replace all devices doors and covers including the line barrier for the optional integral disconnect before turning on power to the equipment If the SPD is properly installed and functioning the green LED indicators on the display will be lit NOTE Always install the SPD on the LOAD side of the main Overcurrent Protection Device OCPD If you have any questions pertaining to the installation of this device contact the APC Technical Support at 1 800 800 4272 14 Installation and Operation Manual Wiring Wiring Diagrams Without Integral Switch Figure 3 Single Phase Two or Three Wire Grounded Installation NOTE 1 The neutral conductor is not present on two wire grounded power systems
25. ent This equipment must be effectively grounded per all applicable codes Use an equipment grounding conductor to connect this equipment to the power system ground Failure to follow these instructions will result in death or serious injury Preventive Maintenance Inspect the SPD periodically to maintain reliable system performance and continued transient voltage surge suppression Periodically check the state of the diagnostic display panel LED status indicators Routinely use the built in diagnostics to inspect for inoperative modules 20 Installation and Operation Manual Maintenance and Troubleshooting Troubleshooting Figure 11 Troubleshooting Flowchart START Is alarm LED on YES on Replacement Parts Warranty Red phase connections Is Enable Disable Possible diagnostic Press alarm display panel failure Enable Disable switch Is alarm on Is alarm LED If a module shows two green indicator lights and the display panel shows a red phase indicator light follow the Troubleshooting Flow Chart in Figure 11 below NOTE For further assistance call APC Technical Support at 1 800 800 4272 Check the voltage on Check the power each phase Is utility feed and the voltage verify voltage levels correct Replace module s LEDs lit on that do not have LEDs lit all modules Energize SPD and verify proper Contact APC connecti
26. h or serious injury A CAUTION LOSS OF BRANCH CIRCUIT POWER LOSS OF SURGE SUPPRESSION Ensure that the branch circuit breaker or fuse trip characteristic has been coordinated with the overcurrent components inside the SPD See Table 1 Perform periodic inspection of the SPD status indicator lights as part of the preventative maintenance schedule Promptly service the SPD when an alarm state exists Use dry contacts to signal an alarm state to the central supervisory system for unmanned inaccessible or critical installations Use multiple SPDs to achieve redundancy for critical applications Failure to follow these instructions can result in injury or equipment damage Surge Protective Devices SPDs can lose their ability to block power system voltage and attempt to draw excessive current from the line This SPD is equipped with overcurrent and overtemperature components that will automatically disconnect the surge suppression elements from the mains should the surge suppression elements reach end of life Tripping of the branch circuit breaker or fuse feeding the SPD can occur when the surge suppression elements reach end of life Mitigate the tripping of the branch circuit breaker or fuse feeding the SPD by coordinating the surge suppression elements with the branch circuits For the purposes of coordination the SPD is equipped with overcurrent components that will limit the per phase It lapparent
27. on Technical Support at 1 800 800 4272 for troubleshooting The following replacement parts are available For ordering information refer to the product catalog e SPD modules Replacement instructions are included with the replacement parts Diagnostic display panel assemblies Replacement instructions are included with the replacement parts For warranty information about your Surge Protection Device go to the APC website www apc com Choose Products and then choose Surge Protection and Power Conditioning Scroll down to Modular Surge Suppression Choose your part number from among the categories listed under Modular Surge Suppression A screen containing information specific to your Surge Protection Device is then displayed Click on the Documentation tab to locate the file containing your warranty Installation and Operation Manual 21 22 Installation and Operation Manual Installation and Operation Manual 23 APC Worldwide Customer Support Customer support for this or other APC products is available at no charge in the following ways e Visit the APC website to access documents in the APC Knowledge Base and to submit customer support requests www apc com Corporate Headquarters Connect to localized APC Web sites for specific countries each of which provides customer support information www apc com support Global support searching APC Knowledge Base and using e support e Contact the APC
28. phase rating All APC products are extensively tested according to industry standards as set by IEEE C62 41 and C62 45 for Type 2 Applications Type 2 applications are permanently connected to SPDs intended for installation on the load side of the service equipment overcurrent device including SPDs at the branch panel Save this manual It includes instructions regarding the product warranty and replacement parts Testing Any factory or on site testing that exceeds the normal operating voltage such as high potential insulation testing or other tests where the suppression components will be subjected to voltages higher than their rated turn on voltage must be run with the suppressor disconnected from the power source For 4 wire devices the neutral connection at the SPD must also be disconnected prior to performing high potential testing and then reconnected upon completion of the test Failure to disconnect this surge suppression device and its associated suppression components during elevated voltage testing will result in damage to the suppression components and or other electronic components Installation and Operation Manual Inspection Unpacking and Preliminary Inspection Storage Safety Labels Identification Nameplate Inspect the entire shipping container for damage or signs of mishandling before unpacking the device Remove the packing material and further inspect the device for any obvious shipping damage If any damage
29. rm Surge Counter Dry Contacts 18 Push the alarm enable disable button to enable or disable the alarm see Figure 8 If the green alarm LED is lit the alarm is enabled If the green alarm LED is not lit the alarm is disabled The surge counter displays the number of transient voltage surges since the counter was last reset The counter is battery powered to retain memory in the event of a power loss to the diagnostic display panel To reset the surge counter remove all power and press the small switch located inside the unit on the underside of the diagnostic circuit board near the RJ45 connectors also refer to Figure 9 This will reset the counter to zero Figure 8 Three Phase Diagnostic Display Panel with Surge Counter NOTE Phase B is not present on single phase applications Md SURGE PROTECTIVE DEVICE Description of o phase LEDs quM Alarm LED www ape com Phase LEDs On line diagnostic push buttons Enable alarm Surge counter Disable alarm Alarm enable disable push button Surge counter reset switch on diagnostic circuit board Made in USA Hecho en E ULA Fabriqu aux E U Figure 9 Rear of Diagnostic Circuit Board N Surge counter reset switch white Tal i q RJ45 A Dry Connectors betda contacts M A The SurgeArrest series SPDs come standard with dry contacts The connection for the dry contacts is located on the back of the diagnosti
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