Catalog Number Identification
Typical ASCO 386 catalog no. for solid neutral, 3 pole, 230 amp, 480 V,
D 386 | A | 3 | 230 | N | 1 | C |
Neutral
A – solid
B – switched C – overlapping
blank – none
Phase Poles
2 – single Ø
3 – three Ø
Amperes
230 **
**230 amp. limited to 480 volts
Voltage
A 115 | H 380 |
B 120 | J 400 |
C 208 | K 415 |
D 220 | L 440 |
E 230 | M 460 |
F 240 | N 480 |
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Controller
1 – standard
1X – if accessories ordered
Enclosure
C – type 1 F – type 3R G – type 4 L – type 12 blank – open type
load power connections
emergency power connections
Transfer Switch
maintenance handle (see WARNING under Manual Operation)
normal power connections
cable spacers
(see INSTALLATION)
transfer control
& lights
Controller
230 amp. size in typical enclosure with location of customer connections