GE 869 - Wire Size

2–18 869 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
ELECTRICAL INSTALLATION CHAPTER 2: INSTALLATION
Table 2-5: AC Analog
Table 2-6: RTD Inputs
Wire Size Use the following guideline when selecting wires or lugs to connect to terminal strips A, B,
C, D, E, F, G, H, and terminal blocks J, K. Note that the first two bullets are applicable to
terminal blocks J and K only:
22 FC_3 NC Critical Fail Relay
23 FC_3 COM Critical Fail Relay
24 FC_3 NO Critical Fail Relay
AC Inputs - 4 X 1/5A CT, 4 VT (J Slot) AC Inputs - 4 X 1/5A CT, 1x50:0.025A (K Slot)
Terminal Description Terminal Description
1 CT1_IN 1 CT5_IN
2 CT1_RETURN 2 CT5_RETURN
3 CT2_IN 3 CT6_IN
4 CT2_RETURN 4 CT6_RETURN
5 CT3_IN 5 CT7_IN
6 CT3_RETURN 6 CT7_RETURN
7 CT4_IN 7 CBCT_IN (or 50:0.025_IN)
8 CT4_RETURN 8 CBCT_RETURN (or
50:0.025_RETURN)
9 VT1_IN 9 RESERVED
10 VT1_RETURN 10 RESERVED
11 VT2_IN 11 RESERVED
12 VT2_RETURN 12 RESERVED
13 VT3_IN 13 RESERVED
14 VT3_RETURN 14 RESERVED
15 VT4_IN 15 RESERVED
16 VT4_RETURN 16 RESERVED
Terminal Description
1 RTD1_HOT
2 RTD1_COMP
3 RTD1/2_RETURN
4 RTD2_HOT
5 RTD2_COMP
6 RTD3_HOT
7 RTD3_COMP
8 RTD3/4_RETURN
9 SHIELD
10 RTD4_HOT
11 RTD4_COMP
12 RTD5_HOT
13 RTD5_COMP
14 RTD5/6_RETURN
15 RTD6_HOT
16 RTD6_COMP
17 SHIELD
18 RESERVED