Asco 7000 Series - Nameplate; Catalog Number Identification

Operator’s Manual 7000 Series ACTB
4 381333-194 B
Nameplate
The Transfer Switch nameplate includes data for each
specific 7000 Series ACTB. Use the switch only within
the limits shown on this nameplate. A typical catalog
number is shown below with its elements explained.
Catalog Number Identification
Typical 7000 Series ACTB catalog no. for switched
neutral, 3 pole, 600 amp, 480 V, in Type 1 enclosure:
H7
A
CTB B 3 600 N 5 C
Frame &
Series
Neutral Phase
Poles
Amperes Voltage Controller Enclosure
A-solid
B-switch
blank- none
2-single
3-three
600
800
1000
1200
C 208
D 220
E 230
F 240
G 277
H 380
J 400
K 415
L 440
M 460
N 480
P 550
Q 575
R 600
5- standard
5X- if
accessories
ordered
C- Type 1
F- Type 3R
G- Type 4
L- Type 12
blank- open
type
Open-type H7ACTB with the lower door open (transfer switch shown).
Status
Lights
&
Engine
Control
Transfer
Switch
Isolation
Handle
Bypass
Handle
Transfer
Control
& Lights
Group 5
Controller