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3-8. Electrical Service Guide
60 Hertz Models
Input Voltage
Input Amperes At Rated Output
Max Recommended Standard Fuse Or
Circuit Breaker Rating In Amperes
Min Input Conductor Size In AWG/Kcmil
Max Recommended Input Conductor
Length In Feet (Meters)
Min Grounding Conductor Size In AWG/
Kcmil
Reference: 1993 National Electrical Code (NEC)
50 Hertz Models
Input Voltage
Input Amperes At Rated Output
Max Recommended Standard Fuse Or
Circuit Breaker Rating In Amperes
Min Input Conductor Size In AWG/Kcmil
Max Recommended Input Conductor
Length In Feet (Meters)
Min Grounding Conductor Size In AWG/
Kcmil
Reference: 1993 National Electrical Code (NEC)
OM-222 Page 12
300 Amp Model
230
460
575
200
61
31
25
102
90
45
35
150
8
10
12
4
114
308
296
118
(35)
(94)
(90)
(36)
8
10
12
6
300 Amp Model
380
400
440
35
33
31
60
50
50
10
10
10
210
233
282
(64)
(71)
(86)
10
10
10
450 Amp Model
230
460
575
89
45
36
125
70
50
4
8
10
156
276
290
(47)
(84)
(88)
6
8
10
450 Amp Model
380
400
440
380
54
51
47
80
80
70
125
8
8
8
188
209
253
189
(57)
(64)
(77)
(58)
8
8
8
650 Amp Model
230
460
575
124
62
50
175
90
70
3
8
8
125
182
284
(38)
(55)
(86)
6
8
8
S-0092-J
650 Amp Model
400
440
75
71
65
110
100
6
6
6
210
254
(64)
(77)
6
6
8
S-0092-J
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