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. A complete Parts List is available at www.HobartWelders.com
4-7. Electrical Service Guide
| 50/60 Hz Single Phase | ||
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Input Voltage | 208 | 230 | |
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Input Amperes At Rated Output | 33 | 30 | |
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Max Recommended Standard Fuse Rating In Amperes |
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Cricuit Breaker 1, | 40 | 35 | |
Normal Operating 3 | 50 | 45 | |
Min Input Conductor Size In AWG 4 | 10 | 10 | |
Max Recommended Input Conductor Length In Feet (Meters) | 80 | 98 | |
(24) | (30) | ||
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Min Grounding Conductor Size In AWG 4 | 10 | 10 |
Reference: 2005 National Electrical Code (NEC) (including article 630)
1Choose 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.
YCaution: Failure to follow these fuse and circuit breaker recommendations could create an electric shock or fire hazard.
4-8. Extension Cord Data
NOTE
When calculating max. cord length, remember to include conductor length from line disconnect device to input power receptacle.
| Input Power |
| Fuse Size Or |
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Input Voltage | Phase | Hertz | Circuit Breaker Rating | Conductor Size | Max. Cord Length | ||
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208 V | 1 | 50/60 |
| 40 A | 10 AWG | 80 ft (24 m) | |
Normal Operating 3 | 50 A | ||||||
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230 V | 1 | 50/60 | 35 A | 10 AWG | 98 ft (30 m) | ||
Normal Operating 3 | 45 A | ||||||
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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).