General Information 1-5
Outputs:
Resistive:
120/240 Vac
125/250 Vdc
30 Vdc
Inductive:
120/240 Vac, 125 Vdc
30 Vdc
Contact Ratings
Make 30 A for 0.2 seconds, carry 7 A continuously, break 7 A.
Make and carry 30 A for 0.2 seconds, carry 7 A continuously, break,
0.3 A
10 A
Make and carry 30 A for 0.2 seconds, carry 7A continuously, break, 0.3 A
(L/R=0.04)
5 A
UL Recognized/CSA Certified UL Recognized per Standard 508, UL File No. E97033. CSA Certified
per Standard CAN/CSA-C22.2 No. 14-M91, CSA File No. LR 23131.
Patent
Patented in U.S., 1997, U.S. Patent No. 5,309,312.
Isolation 2000 Vac for one minute between ground and voltage sensing inputs.
500 Vac for one minute between ground and any of the following groups
or between any of the following groups. Surge suppression components
are used on all case output terminals. Nominal leakage currents as
shown in the following paragraph will result.
Group Nominal Leakage Current
Voltage sensing inputs 63 mAac or 30 mAdc
Battery and contact sensing inputs 20 mAac or 7 mAdc
Current transformer inputs 5 mAac or 1 mAdc
RS-232 terminals 6 mAac or 1 mAdc
Contact outputs 31 mAac or 1 mAdc
Table 1-1. 51V Time Characteristic Curve Constants
BE3-GPR
Curve Curve BE Curve Name Trip Characteristic Constants
Number Selection A B C N K
1 S1 S1, Short Inverse 0.2663 0.03393 1.000 1.2969 0.028
2 S2 S2, Short Inverse 0.0286 0.0280 1.000 0.9844 0.028
3 L1 L1, Long Inverse 5.6143 2.18592 1.000 1.000 0.028
4 L2 L2, Long Inverse 2.3955 0.00000 1.000 0.3125 0.028
5 D D, Definite Time 0.4797 0.21359 1.000 1.5625 0.028
6 M M, Moderately Inverse 0.3022 0.12840 1.000 0.5000 0.028
7 I1 I1, Inverse Time 8.9341 0.17966 1.000 2.0938 0.028
8 I2 I2, Inverse Time 0.2747 0.10426 1.000 0.4375 0.028
9 V1 V1, Very Inverse 5.4678 0.10814 1.000 2.0469 0.028
10 V2 V2, Very Inverse 4.4309 0.09910 1.000 1.9531 0.028
11 E1 E1, Extremely Inverse 7.7624 0.02758 1.000 2.0938 0.028
12 E2 E2, Extremely Inverse 4.9883 0.01290 1.000 2.0469 0.028
13 A Standard Inverse 0.01414 0.00000 1.000 0.0200 0.028
14 B B, Very Inverse (It) 1.4636 0.00000 1.000 1.0469 0.028
15 C Extremely Inverse (I
2
t) 8.2506 0.00000 1.000 2.0469 0.028
16 G Long Time Inverse 12.1212 0.00000 1.000 1.0000 0.028
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