8
SECTION 1
DESCRIPTION
* Duty cycle is based on a 10-minute period; therefore, a 40% duty cycle means the machine may operate for 4 minutes with a cool down period
of 6 minutes; a 60% duty cycle means the machine may operate for 6 minutes with a cool down period of 4 minutes; a 100% duty cycle means
the machine may operate continuously.
Table 1-3. PowerCut-550 Specifications
1.4 SPECIFICATIONS
Refer to Tables 1-3, 1-4, and Figures 1-1 and 1-2 for PowerCut-550 technical specifications.
Table 1-2. PT-31XL Spare Parts Kit Contents
Description
Part Number
Quantity
Spare Parts Kit P/N 21980 includes:
35/40 A Nozzle
21008
3
Electrode
20862
2
Swirl Baffle
20463
1
Heat Shield
20282
1
NOTE: PT-31XL Torch Assembly P/N 21985 is supplied with the nozzle, electrode, swirl baffle, and heat shield assembled.
Rated
Output
40% Duty Cycle*
35 A @ 120 V dc
60% Duty Cycle*
30 A @ 120 V dc
100% Duty Cycle*
22 A @ 120 V dc
Output Current Range
15 to 35 Amperes
Open Circuit Voltage
230 V dc Nominal
Rated Primary Input
@
35 A @ 120 VDC Output
208/230 VAC,
50/60 Hz, 1-Phase
29/27 A
Power Factor @ 35 Amperes Output
81% (1-Phase)
Current Capacity
PT-31XL
50 A DCSP
Air Requirements
PT-31XL
250 cfh @ 80 psi
Dimensions of PowerCut-550
Length
Height
Width
14.25-in. ( 362 mm)
12.7-in. (322 mm)
6.2-in. (156 mm)
Weight (less torch)
35 lbs (16 kg)
