Manual 0-2898 A-1 APPENDIX
APPENDIX 1: INPUT WIRING REQUIREMENTS
Input
Power Input Current Input
Voltage Freq. (kVA)
(Amps) Fuse (Amps) Wire (AWG) Wire (Canada)
(Volts) (Hz) 1-Ph 1-Ph 1-Ph 1-Ph 1-Ph
120 50 / 60 3.6 29 35 12 12
208 50 / 60 3.5 16 20 12 12
230 50 / 60 3.4 14 20 12 12
CutMaster 38 Input Power Requirements
Suggested Sizes (See Notes)
Line Voltages with Suggested Circuit Protection and Wire Sizes
Based on National Electric Code and Canadian Electric Code
NOTES
Refer to Local and National Codes or local authority having jurisdiction for proper wiring requirements.
Cable size is de-rated based on the Duty Cycle of the equipment.
The suggested sizes are based on flexible power cable with power plug installations. For hard-wired installations refer
to local or national codes.
Cable conductor temperature used is 167° F (75° C).
An energy limiting fuse UL Class RK-1 (examples: BUSS LPS/LPN-RK or Gould-Shawmut AZK-A6K) should be
used to minimize damage to Plasma Cutting, Welding or power distribution equipment.
NEVER use replaceable element fuses like UL Class H, or "one-time" fuses like UL Class K5.
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