Download Owners manual - Automatic Transfer Switch

Series 185
Catalog Number Identification
Nameplate
The Transfer Switch nameplate includes data for
each specific ASCO Series 185 ATS. Use the ATS
only within the limits shown on this nameplate.
D 185
Neutral
A – standard
A
Phase Poles
2 – single Ø
clock battery
2
A typical Catalog Number is shown below with its
elements explained. The example is for a D–design,
2 pole, 200 A, 220–240 V, in Type 1 indoor enclosure:
200
F
Amperes
100
200
230
260
400
4
Voltage
F 220--- 240
C
Controller
Enclosure
4 – standard
C – Type 1
M – Type 3R
4X – if
accessories
ordered
load power
connections
cable spacers
(see INSTALLATION)
emergency
power
connections
neutral
connections
terminals
for optional
switch
position
contacts
(shown
installed)
Transfer
Switch
ground
connections
membrane
controls
generator
control
connections
Controller
harness plug
utility power
connections
200 ampere size in typical enclosure with location of customer connections
381333–319 D