Tweco C-20C CutSkill - Manual (Page 12)

Introduction 2-2 Manual 0-4687
2.04 Torch Specifications
Art # A-04653 10.5 in (266.7 mm)
3 in
(76.2 mm)
Torch Configuration
Torch Head at 70° to
Torch Handle
Torch Leads Length 20 feet / 6.1 m
Duty Cycle
100% @ 40 Amps
@ 200 scfh
Ambient
Temperature
104° F
40° C
Maximum Current
40 Amps, DC,
Straight Polarity
Voltage (V
peak
) 500V
Arc Striking Voltage 12kV
Type of Cooling
Ambient air and gas
stream through torch
Parts-in-Place:
Built-in Switch
in Torch Head
Gas Requirement:
Single Gas, Compressed
Air Only
Input
Gas Pressure
65 psi (4.5 bar) -
125 psi (8.6 bar)
Minimum Gas Flow 200 SCFH (142 lpm)
Direct Contact Hazard
For operation with exposed
tip the recommended
standoff height is
1/8 - 3/8" (3-9 mm).
Plasma Power
Supply Used With:
20C
PCH-42 Torch Ratings
2.05 System Contents
Description ITEMS Q'ty
Power source Model 20C 1
Torch Set
PCH-42, with 20' (6.1 m)
leads 1
Accessories &
Consumables
Air Regulator
Work Cable
Manual
Torch Electrodes
Torch Tips
1
1
1
2
3
Input Power
Cable
3 Meter NEMA 10 AWG /
4.8 mm
2
with 6 - 50 P
molded plug 1
2.06 Transporting Methods
Lift unit with handle on top of case. Use handcart or
similar device of adequate capacity for transporting.
WARNINGS
ELECTRIC SHOCK can kill. DO NOT
TOUCH live electrical parts. Disconnect input
power from supply before moving the power
source.
FALLING EQUIPMENT can cause serious per-
sonal injury and equipment damage.