Guide for Installing GE Watthour Meters
(The Digital Blue Book)
Index to Wiring Diagrams

Circuit 
Meter Type 
Meter Form 
CT’s 
VT’s 
Mounting 
Select Page 

1Phase, 2Wire 
I70, I50. 
1A 
None 
None 
Bottom Connected 


1Phase, 2Wire 
I70, I50. EV1 
1S 
None 
None 
socket 


1Phase, 2Wire 
I70, I50 
3A 
1 
None 
Bottom Connected 


1Phase, 2Wire 
I70, I50. EV1 
3S 
1 
None 
socket 


1Phase, 2Wire 
I70, I50. EV1 
3S 
1 
1 
socket 

** 
1Phase, 2Wire 
I70, I50 
2A 
None 
None 
socket 

** 
1Phase, 2Wire 
I70, I50. EV1 
2S 
None 
None 
socket 


1Phase, 3Wire 
I70, I50 
2A 
None 
None 
Bottom Connected 


1Phase, 3Wire 
I70, I50. EV1 
2S 
None 
None 
socket 


1Phase, 3Wire 
I70, I50 
4A 
2 
None 
Bottom Connected 


1Phase, 3Wire 
I70, I50. EV1 
4S 
2 
None 
socket 


1Phase, 3Wire 
I70, I50. EV1 
3S 
1 double 
None 
socket 


1Phase, 3Wire 
I70, I50. EV1 
3S 
1 looped 
None 
socket 


3wire (Network, 3Ph or
1Ph) 
V62, 
12A 
None 
None 
Bottom Connected 


3wire (Network, 3Ph or
1Ph) 
V62, EV2 
12S 
None 
None 
socket 


3wire 3Phase or 1Phase 
V63, kV 
13A 
None 
None 
Bottom Connected 


3wire 3Phase or 1Phase 
V63, EV3 
13S 
None 
None 
socket 


3Phase, 3wire 
V63, 
5A 
2 
None 
Bottom Connected 


3Phase, 3wire 
V63, EV3, 
5S 
2 
2 
socket 


3Phase, 3wire 
V63, EV3 
5A 
2 
2 
Bottom Connected 


3Phase, 3wire 
V63, EV3, 
5S/35S 
2 
2 
socket 


3Phase, 3wire 
EVX3 
35S 
2 
2 
socket 


3Phase, 4wire wye 
V65, 
14A 
None 
None 
Bottom Connected 


3Phase, 4wire wye 
V65, EV3 
14S 
None 
None 
Socket 


3Phase, 4wire wye 
V64 
16A 
None 
None 
Bottom Connected 


3Phase, 4wire wye 
V64, EV4 
16S 
None 
None 
Socket 


3Phase, 4wire wye 
V65, EV5 
6A 
3 
None 
Bottom Connected 


3Phase, 4wire wye 
V65 
7S 
3 
None 
Socket 


3Phase, 4wire wye 
V65, EV5 
6S/36S 
3 
None 
Socket 


3Phase, 4wire wye 
V65, EV5 
6S/36S 
3 
None 
Socket 


3Phase, 4wire wye 
V64, EV4 
9A 
3 
None 
Bottom Connected 


3Phase, 4wire wye 
V64, EV4 
9S 
3 
None 
Socket 


3Phase, 4wire wye 
V64, EV4 
9S 
3 
None 
Socket # 


3Phase, 4wire wye 
V65, EV5 
6A 
3 
2 
Bottom Connected 


3Phase, 4wire wye 
V65 
7S 
3 
2 
Socket 


3Phase, 4wire wye 
V65, EV5 
6S/36S 
3 
2 
Socket 


3Phase, 4wire wye 
V65, EV5 
6S/36S 
3 
2 
Socket # 


3Phase, 4wire wye 
EVX5, kV 
36 
3 
2 
Socket 


3Phase, 4wire wye 
V64, EV4 
9A 
3 
3 
Bottom Connected 


3Phase, 4wire wye 
V64, EV4 
9S 
3 
3 
Socket 


3Phase, 4wire wye 
V64, EV4 
9S 
3 
3 
Socket # 


3Phase, 4wire wye 
V63. EV3 
5A 
3 
None 
Bottom Connected 


3Phase, 4wire wye 
V63, EV3 
5S/35S 
3 
None 
Socket 


3Phase, 4wire wye 
V63, EV3 
5A 
3 
2 
Bottom Connected 


3Phase, 4wire wye 
V63, EV3 
5S/35S 
3 
2 
Socket 


3Phase, 4wire wye 
V63, EV3 
5A 
2 
None 
Bottom Connected 


3Phase, 4wire wye 
V63, EV3 
5A 
2 
2 
Bottom Connected 


3Phase, 4wire wye 
V63, EV3 
5S/35S 
2 
None 
Socket 


3Phase, 4wire wye 
V63, EV3 
5S/35S 
2 
2 
Socket 


3Phase, 4wire Delta 
V66 
15A 
None 
None 
Bottom Connected 


3Phase, 4wire Delta 
V66, EV6 
15S 
None 
None 
Socket 


3Phase, 4wire Delta 
EV7 
17S 
None 
None 
Socket 


3Phase, 4wire Delta 
V66, EV6 
8A 
3 
None 
Bottom Connected 


3Phase, 4wire Delta 
V66, EV6 
24S 
3 
None 
Socket 


3Phase, 4wire Delta 
V66, EV6 
8S 
3 
None 
Socket 


3Phase, 4wire Delta 
V66, EV6 
8S 
3 
None 
Socket # 


3Phase, 4wire Delta 
EV7, kV 
9S 
3 
None 
Socket 


3Phase, 4wire Delta 
V63, EV3 
5A 
2 
None 
Bottom Connected 


3Phase, 4wire Delta 
V63, EV3 
5S 
2 ## 
None 
Socket 


3Phase, 4wire Delta 
V63, EV3 
5A 
2 
None 
Bottom Connected 


3Phase, 4wire Delta 
V63, EV3 
5S 
2 
None 
Socket 


3Phase, 4wire Delta 
V67 
11A 
3 
None 
Bottom Connected 


Combined 1Phase and 3wire
Three Phase 
V64 
9A 
3 
None 
Bottom Connected 


Combined 1Phase and 3wire
Three Phase 
V610 
 
4 
None 
Bottom Connected 


Combined 1Phase and 3wire
Three Phase 
V64 
9A 
3 
None 
Bottom Connected 


Combined 1Phase and 3wire
Three Phase 
V64 
9A 
3 ### 
None 
Bottom Connected 


Two phase, 5Wire 
V68A 
18A 
None 
None 
Bottom Connected 


Two phase, 5Wire 
V63, EV3 
5A 
2 
None 
Bottom Connected 
** Special nonstandard application
# Side connected voltage connections in
Socket
## Using one 2wire and one 3wire CT
### At least one window CT is required