Emerson ASCO 7000 - Manual (Page 2)

Catalog Number Identification
Typical 7000 Series 7ATS catalog no. for overlapping neutral, 3 pole, 150 amp, 480 V, in Type 1 enclosure:
7ATS C 3 150 N 5 C
Phase Poles Neutral
A
– solid
C
– overlapping
Amperes Voltage Controller Enclosure
B
– switched
5X
– if
accessories
ordered
5
– standard
G
– type 4
C
– type 1
F
– type 3R
L
– type 12
3
– three Ø
2
– single Ø
B
120
D
220
A
115
C
208
E
230
K
415
M
460
J
400
L
440
N
480
G
277
F
240
H
380
Q
575
P
550
R
600
150
30
70
100
blank – none
blank – open type
D
design
prefix
letter
M
–type 3R secure
N
–type 4 secure
P
–type 4X secure
Q
–type 12 secure
230
**
200
**
** 200 and 230 amp.
limited to 480 volts
terminals for
engine start
contacts
Transfer Switch
Controller
normal power
connections
emergency power
connections
transfer
control
& lights
150 amp. size in typical enclosure with location of customer connections
terminals for switch
position contacts
load power
connections
cable spacers
(see INSTALLATION)
maintenance
handle
(see WARNING
under Manual
Operation)