Tweco 42 CutMaster Operating Manual - Manual (Page 11)

CUTMASTER 42 CUTMASTER 42
INTRODUCTION 2-2 Manual 0-5141 Manual 0-5141 2-3 INTRODUCTION
Art# A-09333_AC
26lb / 11.8kg
7" (177mm)
18.5" (469.9mm)
9" (228.6mm)
CUTMASTER
® 42
120V 15A 120V 20A 230V 20A
A
24
40 20 20
30
27
Figure 2-1: Power Supply Dimensions & Weight
NOTE
Weight includes torch & leads, input power cord, and work cable with clamp.
CAUTION
Provide clearance for proper air flow through the power supply. Operation without proper air flow will
inhibit proper cooling and reduce duty cycle.
2.03 Input Wiring Specifications
CUTMASTER 42 Input Power Requirements
Input Power Input Current Input Current Input Suggested Sizes (See Note)
Voltage Freq. (kVA) Max (Amps) Ieff (Amps) Fuse (Amps)
(Volts-AC) (Hz) 1-Ph 1-Ph 1-Ph 1-Ph
120 50/60 3.3 27.5 15 25
208 50/60 5.0 24 15.4 23
230 50/60 5.0 21.4 13.5 20
240 50/60 5.0 20.8 13 20
Line Voltages with Suggested Circuit Protection
Motor start fuses or thermal circuit breakers are recommended for this application. Check local requirements for your situation
in this regard.
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.
Cable conductor temperature used is 167° F (75° C).
2.04 Power Supply Features
Air Inlet
Control Panel
Torch Lead
120/230 VAC Power Source
Work Cable and Clamp
Art # A-09334_AC
CUTMASTER
® 42
120V 15A 120V 20A 230V 20A
A
24
40 20 20
30
27
Art# A-09335
Air Inlet
On/Off
Switch
Power Cord