Operator`s manual

225, 260, 400 amp Catalog No. Identification
The example is for a Series 300 ATS with switched
neutral, 3 pole, 400 amp, 480 V, in a Type 1 enclosure:
E 300 C 3 400 N 1 C
Phase Poles
Neutral
Amperes Voltage Controller Enclosure
C overlapping
1 –standard
G –type4
C –type1
F –type3R
L –type12
3 –threeØ
2 –singleØ
D 220
C 208
E 230
K 415
M 460
J 400
L 440
N 480
F 240
H 380
Q 575
P 550
R 600
400
225
260
blank solid
blank open type
1X –if
accessories
ordered
transfer switch
prefix letter
B 120
A 115
terminals for
engine start
contacts
Transfer
Switch
Controller
normal power
connections
emergency power
connections
membrane
controls
400 amp. size in typical enclosure with location of customer connections
terminals for
switch position
contacts
load power
connections