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Pre-installation checklist
Confirm that the voltage(s) and service configuration shown on the OVRHSP(SR) series product label are consistent
with the voltage and service configuration of the facility. A model number is on the right side of the OVRHSP(SR)
series unit. Each model number corresponds to the configurations printed in Table 1:
Example of a SPD model number: OVRHSP(SR)1001201P1
Sample model number scheme
OVRHSP(SR)
100
Table 1: Configuration table
Model
OVRHSP(SR)xxx1201P
1
OVRHSP(SR)xxx2401P
1
OVRHSP(SR)xxx1202P
1
1
OVRHSP(SR)xxx1203Y
OVRHSP(SR)xxx2203Y
1
1
OVRHSP(SR)xxx2403Y
OVRHSP(SR)xxx2773Y
1
OVRHSP(SR)xxx6003Y
OVRHSP(SR)xxx2403H
1
OVRHSP(SR)xxx2403D
1
OVRHSP(SR)xxx3803D
OVRHSP(SR)xxx4803D
OVRHSP(SR)xxx6003D
OVRHSP series options
Advanced monitoring (available in 60–100kA units only)
Surge counter (Not available on OVRHSP 60–100kA units or the OVRHSR series)
Transient filter (Meets UL 1283) (Not recommended when using telecommunication rectifiers)
Stainless steel enclosure
Transient filter and advanced monitoring
Transient filter and surge counter
Transient filter and stainless steel enclosure
Surge counter and stainless steel enclosure
Stainless steel enclosure and advanced monitoring
Stainless steel enclosure, transient filter and advanced monitoring
Transient filter, surge counter and stainless steel enclosure
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.
Confirm that the environmental conditions are consistent with the following ranges:
– Ambient temperatures: Between -40º to 70ºC (-40° to +158°F).
– Relative humidity: Between 5% and 95% non-condensing.
– Altitude: Less than 4000 m (13,000 feet).
4 Product manual | OVRHSP/OVRHSR surge protective device
120
1P
1
Voltage
L-N voltage range
120V
108-132V
240V
216-264V
120/240V
108-132V
120/208V
108-132V
220/380V
198-242V
240/415V
216-264V
277/480V
249-305V
347/600V
312-382V
108-132V (Phases A and C)
120/240V
187-229V (Phase B)
240V
N/A
380V
N/A
480V
N/A
600V
N/A
L-L voltage
Configuration
N/A
1-phase, 2-wire + ground
N/A
1-phase, 2-wire + ground
216-264V
2-phase, 3-wire + ground
187-229V
3-phase Wye, 4-wire + ground
342-418V
3-phase Wye, 4-wire + ground
374-457V
3-phase Wye, 4-wire + ground
432-528V
3-phase Wye, 4-wire + ground
540-660V
3-phase Wye, 4-wire + ground
216-264V
3-phase High-Leg Delta, 4-wire + ground
216-264V
3-phase Delta, 3-wire + ground
342-418V
3-phase Delta, 3-wire + ground
432-528V
3-phase Delta, 3-wire + ground
540-660V
3-phase Delta, 3-wire + ground
Add suffix 1 (Includes dry relay contacts, audible alarm,
alarm silence button, fault light)
Add suffix 2
Add suffix 3
Add suffix 4
Add suffix A
Add suffix B
Add suffix C
Add suffix D
Add suffix M
Add suffix N
Add suffix T
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