
DE3
CIRCUIT BREAKERS
01/15
DE3-52
Ground-Fault Protection
Vigirex™ Ground-Fault Relay System
Vigirex™ Ground-F ault Relay System
The Vigirex ground-fault relays , with associated sensors (current transformers), measure the
residual current in an electrical installation to detect levels which may be damaging. When used
for protection, they cause an associated circuit breaker or switch to interrupt the supply of power
to the protected system. They may also be used for monitoring only, with output to an alarm. The
product line includes fixed sensitivities from 30 mA to 1 A and adjustable sensitivities up to 30 A.
The Vigirex relays may be easily mounted on DIN rail or may be panel mounted in a meter cutout.
Sensors for conductors range from a little more than an inch diameter toroids, to large rectangular
sensors measuring 6 x 18 inches. The compact size of the relay and its sensor mak e it ideal for
protection of OEM equipment as well as branch circuits.
Vigirex Ground-F ault Relays (cUL Listed)
Model Delay Reset Control Voltage Sensitivity
Catalogue
No.
DIN Rail Mounted
RH10M Instantaneous Manual
12–24 Vac/12–48 Vdc
30 mA 56300
100 mA 56302
300 mA 56305
500 mA 56306
1A 56307
110–130 Vac
30 mA 56320
100 mA 56322
300 mA 56325
500 mA 56326
1A 56327
220–240 Vac
30 mA 56330
100 mA 56332
300 mA 56335
500 mA 56336
1A 56337
RH21M
Instantaneous
or
60
mSec
(2 settings)
Manual
12–24 Vac/12–48 Vdc
30 mA or 300 mA
(2 settings)
56360
110–130 Vac 56362
220–240 Vac 56363
RH99M
Adjustable
(9 settings):
0, 0.06, 0.15,
0.23, 0.31, 0.5,
0.8, 1.0, 4.5 sec
Manual
12–24 Vac/12–48 Vdc
Adjustable
(9 settings):
0.03, 0.1, 0.3, 0.5, 1, 3,
5, 10, 30 A
56370TD
110–130 Vac 56372TD
220–240 Vac 56373TD
Automatic
12–24 Vac/12–48 Vdc 56390TD
110–130 Vac 56392TD
220–240 Vac 56393TD
Panel Mounted
RH10P Instantaneous Manual
12–24 Vac/12–48 Vdc
30 mA 56400
100 mA 56402
300 mA 56405
500 mA 56406
1 Amp 56407
110–130 Vac
30 mA 56420
100 mA 56422
300 mA 56425
500 mA 56426
1 Amp 56427
220–240 Vac
30 mA 56430
100 mA 56432
300 mA 56435
500 mA 56436
1A 56437
RH21P
Instantaneous
or
60
mSec
(2 settings)
Manual
12–24 Vac/12–48 Vdc
30 mA or 300 mA
(2 settings)
56460
110–130 Vac 56462
220–240 Vac 56463
RH99P
Adjustable
(9 settings):
0, 0.06, 0.15,
0.23, 0.31, 0.5,
0.8, 1.0, 4.5 sec
Manual
12–24 Vac/12–48 Vdc
Adjustable
(9 settings):
0.03, 0.1, 0.3, 0.5, 1, 3,
5, 10, 30 A
56470TD
110–130 Vac 56472TD
220–240 Vac 56473TD
Automatic
12–24 Vac/12–48 Vdc 56490TD
110–130 Vac 56492TD
220–240 Vac 56493TD
Sensors for Vigirex Ground-F ault Relays
Sensors Type
Inside Diameter
Catalogue No.
IN mm
Closed Toroids, type A
TA30 1.18 30 50437
PA50 1.97 50 50438
IA80 3.15 80 50439
MA120 4.72 120 50440
SA200 7.87 200 50441
GA300 11.81 300 50442
Split toroids, type OA
POA
▲ 1.81 46 50485
GOA▲ 4.33 110 50486
Rectangular sensors
280 x 115 11.02 x 4.53 280 x 115 56053
470 x 160 18.50 x 6.30 470 x 160 56054
▲ POA and GOA are not cUL recognized
Class 931, 840, 960
DE3_p052.fm Page 52 Saturday, January 10, 2015 2:35 AM
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