Emerson ASCO 7000 Series Operator's Manual page 3

Catalog Number Identification
G7ATB
Neutral
A
– solid
B
– switching
C
– overlapping
blank – none
Status
Lights
&
Engine
Control
Bypass
Handle
Isolation
Handle
C 3
Phase Poles Amperes
2 1000
– single Ø
3
1200
– three Ø
1600
2000
2600
3000
4000
Transfer Switch
G7ATB 4000 A with the lower doors open (transfer switch shown)
Typical 7000 Series ATB catalog no. for overlapping
neutral, 3 pole, 4000 amp., 480 V , in Type 1 enclosure:
4000 N 5
Voltage
A J
115 400
B K
120 415
C L
208 440
D
M
220 460
E N
230 480
F P
240 550
G Q
277
575
H R
380 600
C
Controller Enclosure
5 C
– standard
– type 1
5X
F
– if – type 3R
accessories G
– type 4
ordered
L
– type 12
blank – open type
Transfer Control
& Lights
Group 5 Controller