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4-12. Electrical Service Guide
60 Hertz Models |
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Input Voltage | 200 | 230 | 460 | 575 | 200 | 230 | 460 | 575 | 230 | 460 | 575 | |
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Input Amperes At Rated Output | 70 | 61 | 31 | 25 | 102 | 89 | 45 | 36 | 124 | 62 | 50 | |
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Max Recommended Standard Fuse |
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Rating In Amperes 1 |
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80 | 70 | 35 | 30 | 125 | 110 | 50 | 45 | 150 | 70 | 60 | ||
Normal Operating 3 | 110 | 90 | 45 | 35 | 150 | 125 | 70 | 50 | 175 | 90 | 70 | |
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Min Input Conductor Size In AWG 4 | 6 | 8 | 10 | 12 | 4 | 4 | 8 | 10 | 3 | 8 | 8 | |
Max Recommended Input Conductor | 149 | 131 | 356 | 342 | 136 | 180 | 319 | 335 | 144 | 210 | 328 | |
Length In Feet (Meters) | (45) | (40) | (108) | (104) | (41) | (55) | (97) | (102) | (44) | (64) | (100) | |
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Min Grounding Conductor Size In | 6 | 8 | 10 | 12 | 6 | 6 | 8 | 10 | 6 | 8 | 8 | |
AWG 4 | ||||||||||||
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Reference: 2005 National Electrical Code (NEC) |
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1If a circuit breaker is used in place of a fuse, choose a circuit breaker with
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3“Normal Operating” (general purpose - no intentional delay) fuses are UL class “K5” (up to and including 60 amp), and UL class “H” ( 65 amp and above).
4Conductor data in this section specifies conductor size (excluding flexible cord or cable) between the panelboard and the equipment per NEC Table 310.16. If a flexible cord or cable is used, minimum conductor size may increase. See NEC Table 400.5(A) for flexible cord and cable requirements.
50 Hertz Models |
| 300 Amp Model |
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| 450 Amp Model |
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| 650 Amp Model |
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Input Voltage | 380 |
| 400 |
| 440 | 380 |
| 400 |
| 440 | 380 |
| 400 |
| 440 |
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Input Amperes At Rated Output | 35 |
| 33 |
| 31 | 54 |
| 51 |
| 47 | 75 |
| 71 |
| 65 |
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Max Recommended Standard Fuse Rating In |
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Amperes 1 |
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40 |
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| 35 | 60 |
| 60 |
| 50 | 90 |
| 80 |
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Normal Operating 3 | 60 |
| 50 |
| 50 | 80 |
| 80 |
| 70 | 125 |
| 110 |
| 100 |
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Min Input Conductor Size In AWG 4 | 10 |
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| 10 | 8 |
| 8 |
| 8 | 6 |
| 6 |
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Max Recommended Input Conductor Length | 243 |
| 269 |
| 326 | 218 |
| 241 |
| 292 | 219 |
| 242 |
| 293 |
In Feet (Meters) | (74) |
| (82) |
| (99) | (66) |
| (73) |
| (89) | (67) |
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Min Grounding Conductor Size In AWG 4 | 10 |
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| 10 | 8 |
| 8 |
| 8 | 6 |
| 6 |
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Reference: 2005 National Electrical Code (NEC) |
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1If a circuit breaker is used in place of a fuse, choose a circuit breaker with
2
3“Normal Operating” (general purpose - no intentional delay) fuses are UL class “K5” (up to and including 60 amp), and UL class “H” ( 65 amp and above).
4Conductor data in this section specifies conductor size (excluding flexible cord or cable) between the panelboard and the equipment per NEC Table 310.16. If a flexible cord or cable is used, minimum conductor size may increase. See NEC Table 400.5(A) for flexible cord and cable requirements.