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OM-356 Page 17
3-9. Electrical Service Guide
All values calculated at 60% duty cycle.
NOTE
50/60 Hertz Models Without Power Factor Correction
Input Voltage
200 220 230 400 440 460 520 575
Input Amperes At Rated Output
129 117 112 65 58 56 49 45
Max Recommended Standard Fuse Or
Circuit Breaker Rating In Amperes
175 150 150 80 70 70 60 60
Min Input Conductor Size In AWG/Kcmil
4 4 4 8 8 8 8 10
Max Recommended Input Conductor
Length In Feet (Meters)
111
(34)
134
(41)
146
(45)
196
(60)
238
(72)
260
(79)
332
(101)
273
(83)
Min Grounding Conductor Size In AWG/
Kcmil
6 6 6 8 8 8 10 10
Reference: 1996 National Electrical Code (NEC) S-0092-J
50/60 Hertz Models With Power Factor Correction
Input Voltage
200 220 230 400 440 460 520 575
Input Amperes At Rated Output
98 89 85 49 44 43 37 34
Max Recommended Standard Fuse Or
Circuit Breaker Rating In Amperes
150 125 125 70 70 60 60 50
Min Input Conductor Size In AWG/Kcmil
4 4 4 8 8 8 10 10
Max Recommended Input Conductor
Length In Feet (Meters)
117
(36)
141
(43)
154
(47)
204
(62)
246
(75)
269
(82)
230
(70)
281
(86)
Min Grounding Conductor Size In AWG/
Kcmil
6 6 6 8 8 10 10 10
Reference: 1996 National Electrical Code (NEC) S-0092-J