Cutmaster a40, a60 – Tweco A40-A60 CutMaster User Manual
Page 18
CUTMASTER A40, A60
INTRODUCTION Manual 0-5120
2-4
2.05 Input Wiring Specifications
CutMaster A40 Power Supply Input Cable Wiring Requirements
Input voltage
Freq
Power Input
Suggested Sizes
Volts
Hz
kVA
I
1
max
I
1
eff
Fuse (amps)
Flexible Cord
(Min. mm2)
3 Phase
380
50/60
10.3
16
11
20
2.5
400
50/60
10.8
16
11
20
2.5
Line Voltages with Suggested Circuit Protection and Wire Sizes
Based on National Electric Code and Canadian Electric Code
CutMaster A60 Power Supply Input Cable Wiring Requirements
Input voltage
Freq
Power Input
Suggested Sizes
Volts
Hz
kVA
I
1
max
I
1
eff
Fuse (amps)
Flexible Cord
(Min. mm2)
3 Phase
380
50/60
11
17
11
20
2.5
400
50/60
11.5
17
11
20
2.5
Line Voltages with Suggested Circuit Protection and Wire Sizes
Based on National Electric Code and Canadian Electric Code
NOTE
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 installa-
tions refer to local or national codes.
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.