Installation
4-15
353433
2624
3231
22
91113
+
20
-
73
3736 38 39 40 41 42 43 51504948474644 45 59585756555452 53 67666564636260 61 68 69 70
D2620-08
01-31-00
OV
OC
PH
WDT REV
REACT
SYNC
PROGRAM
ENABLE
OUTPUT
DISABLE
SAFE
ENABLE
BUS
GEN
A
B
C
TRIP
RESET
TO BUS
BREAKER
CLOSE
CIRCUIT
TO
TRIP
CIRCUITS
TO
GPR
FAIL
CIRCUIT
TO TRIP CIRCUITS
2
1
1
IT IS IMPERATIVE THAT THIS INPUT BE
PROPERLY CONNECTED IN RELATIONSHIP
WITH TERMINALS 22, 24, AND 26.
2
3
3
NOTES:
INPUT IS NOT REQUIRED IF SYNC-CHECK
IS NOT PRESENT.
12 VDC
OR
24 VDC
TERMINAL 35 IS COMMON FOR PHASE A, B, AND C
CT CONNECTIONS. FOR 5A CTS, PHASE A CT
CONNECTS TO TERMINAL 33, PHASE B CT CONNECTS
TO TERMINAL 31, AND PHASE C CT CONNECTS TO
TERMINAL 29. ALL THREE CT CONNECTIONS MUST
USE THE SAME QUANTITY (EITHER 5A OR 1A).
-+
BE3-GPR
UV OF UF1 UF2
BAL
CHECKCURFAIL PWR
24681012
FAIL
1
1
ØB CT
29 30
ØC CT
ØA CT
BUS ØB
BUS ØA
ØBØC
ØA
Figure 4-16. BE3-GPR (TOC) P-1 With Three-Phase, Three Wire, Line-to-Line Sensing, and 5A CTs
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