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OVRHSP product features

–  UL Listed 1449 4th Edition for Type 1 and Type 2 SPD 

applications.

–  Fail-safe design with individually fused Metal Oxide Varistors 

(MOVs) eliminating single point failure, protecting against both 
overcurrent and overvoltage events.

–  200kAIC short circuit rating permits direct bus connection to 

most electrical services.

–  Low let through voltage ensured by the lowest possible 

impedance path to ground and equal current sharing during 
surge events.

–  All weather sealed, powder-coated NEMA 4/IP65 housing is 

designed for any orientation and indoor/outdoor applications.

–  5-year standard warranty.

OVRHSP/OVRHSR

Surge protective devices 

Installation, operation and maintenance manual

Product manual

OVRHSR product features

–  UL Listed 1449 4th Edition for Type 1 and Type 2 SPD 

applications.

–  Compact design to allow the SPD to be recessed into the wall.
–  Fail-safe design with individually fused Metal Oxide Varistors 

(MOVs) eliminating single point failure, protecting against both 
overcurrent and overvoltage events.

–  200kAIC short circuit rating permits direct bus connection to 

most electrical services.

–  Low let through voltage ensured by the lowest possible 

impedance path to ground and equal current sharing during 
surge events.

–  5-year standard warranty.

Summary of Contents for OVRHSP Series

Page 1: ...d for any orientation and indoor outdoor applications 5 year standard warranty OVRHSP OVRHSR Surge protective devices Installation operation and maintenance manual Product manual OVRHSR product features UL Listed 1449 4th Edition for Type 1 and Type 2 SPD applications Compact design to allow the SPD to be recessed into the wall Fail safe design with individually fused Metal Oxide Varistors MOVs el...

Page 2: ...ting 6 Upstream overcurrent protection device 6 Mounting 7 Indoor vs Outdoor installation 7 Conduit openings 8 Electrical connections 9 Connecting Form C dry contacts 9 Remote monitoring 10 Verification and power up 11 Troubleshooting 12 Standards and listings 12 Warranty period 12 2 Product manual OVRHSP OVRHSR surge protective device ...

Page 3: ...the OVRHSP SR series unit is connected without disconnecting the OVRHSP SR series units conductors including phases neutral and ground Warning lnstallation by person with electrotechnical expertise only Warnung lnstallation nur durch elektrotechnische Fachkraft Avertissement lnstallation uniquement par des personned qualifiées électrotechnique iAdvertencia La instalación deberá ser realizada única...

Page 4: ...Add suffix N Transient filter surge counter and stainless steel enclosure Add suffix T 1 These are the only voltages available on the 60 80 and 100kA systems NOTES xxx denotes surge rating per phase 60 80 100 120 160 200 240 300 400 OVRHSR units are only available in 120 and 160kA The power system operation frequency is between 47 63Hz OVRHSP SR 100 120 1P 1 Model kA rating Voltage Configuration O...

Page 5: ... WITH OVRHSP SR L1 N L2 N G L1 L2 N G Figure 3 3 phase Wye 4 wire 30 200 AMP 3 POLE 1 CIRCUIT BREAKER OVRHSP SR EARTH GROUND Xo BOND B N C A N G N G CONDUCTORS 2 FURNISHED WITH OVRHSP SR A B C G N A B C 30 200 AMP 3 POLE 1 CIRCUIT BREAKER B C A N G OVRHSP SR CONDUCTORS 2 FURNISHED WITH OVRHSP SR A B C G A B C G EARTH GROUND OVRHSP OVRHSR surge protective device Product manual 5 1 All OVRHSP SR ser...

Page 6: ...al or Ground Conductor sizing and routing OVRHSP ABB recommends installing the OVRHSP unit by following conductor size for phase ground and neutral connections The conductor length should be as short as possible to ensure the maximum level of protection CAUTION The OVRHSP SR series unit s performance will be limited severely if the conductors are a too long b are of too small a wire gauge c have t...

Page 7: ...ywall is not a structural material If back wall is not made of structural material the electrician can create brackets to hold the SPD to the adjacent studs After the drywall has been installed install Flush Mounting Plate FMP by first removing the OVRHSR enclosure lid Place the FMP over enclosed body Attach the FMP to the wall using the enclosed hardware kit Screw the lid back on to the enclosure...

Page 8: ...nings OVRHSP Figure 6A Conduit Openings and Enclosure Mounting Dimensions OVRHSP Dim OVRHSP 60 80 100 OVRHSP 120 160 OVRHSP 200 240 300 400 H1 152 4 6 00 254 0 10 00 355 6 14 00 H2 171 5 6 75 273 1 10 75 374 7 14 75 H3 190 5 7 50 292 1 11 50 393 7 15 50 W1 152 4 6 00 203 2 8 00 304 8 12 00 W2 101 6 4 00 152 4 6 00 254 0 10 00 D 157 5 6 20 157 5 6 20 D1 105 7 4 16 D2 50 8 2 00 Weight 4 5 kg 10 lbs ...

Page 9: ...C The Form C contacts come pre wired with 254 mm 36 in of 20 AWG conductors on the OVRHSP 60 to 100kA models and on all OVRHSR models When input power is present on all phases terminals NO Normally Open and COM Common are an open circuit and terminals NC Normally Closed and COM are a closed circuit The contacts change state when the unit has encountered failure to one or more phases The installer ...

Page 10: ...to ensure proper installation Figure 7 Wire connections Contacts shown in de energized state alarm condition Figure 8 Terminal block Contacts shown in energized normal state no fault condition Models OVRHSP 120kA 400kA For these models the Form C contacts must be wired by the installer See Figure 8 for the Form C contact configuration and terminal location on the monitor board The annotations on t...

Page 11: ...tion 60 100kA and OVRHSR units Verify that all indicating lights are illuminated The lights extinguish only upon failure of one or more phases indicating an alarm condition Audible alarm should not operate under normal conditions The audible alarm can be muted by pressing the Alarm silence button which subsequently will illuminate the Alarm silenced light Pressing the Alarm silence button again wi...

Page 12: ...d using a voltage tester The following standards and listings apply to the OVRHSP SR series product line UL Listed 1449 4th Edition for Type 1 and Type 2 SPD applications cUL and UL 1283 Meets Requirements for UL 96A Compliant to IEEE C62 41 1 2002 C62 41 2 2002 and C62 45 2002 NFPA 70 NEC Article 285 RoHS Compliant Troubleshooting Standards and listings Warranty Period OVRHSP SR series AC All 5 y...

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