Tweco 38 CutMaster - Manual (Page 16)

SPECIFICATIONS 2-2 Manual 0-2964
Electrical Requirements
Input Power Input Current Input
Voltage Freq. (kVA) (Amps) Fuse (Amps) Wire (AWG) Wire (mm
2
)
(Volts) (Hz) 1-Ph 1-Ph 1-Ph 1-Ph 1-Ph
208 50 / 60 3.4 16 20 12 4
230 50 / 60 3.4 14 20 12 4
CE 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.
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.
Extension Cords
Extension cords must meet National Electric Code Guidelines (and OSHA Guidelines, where applicable). Extension
cords must have the same rating as the service and must have a three-pronged plug.
Options and Accessories
The following options and accessories are available for this Power Supply. Section 6 provides catalog numbers and
ordering information.
A. Single-Stage Air Filter Kit
A single-stage air filter for use on compressed air shop systems. Highly effective at removing moisture and
particulate matter from the air stream to at least 0.85 microns.
B. Multi-Purpose Cart
Rugged steel cart on easy-rolling rear wheels and front-mounted swivel casters. Provides maximum mobility for
the power supply and can also serve as a display cart. Top shelf is 12 " (305 mm) x 20 (508 mm). Steel handle is
30" (762 mm) high.
C. Cutting Guide Kit
Easy add-on attachments for straight line, circle, or bevel cutting.
D. Nylon Dust Cover
Nylon canvas power supply dust cover with water resistant finish, large outer pocket for storing manuals or spare
consumables, and adjustable draw cord for tight fit.