52
53
Summary
CUTTING
SERIES
EQUIPMENT
CUTTING
SERIES
EQUIPMENT
1.7 Duty Cycle
1.6 Packaged Items
◆
Plasma Torch 6m PT80
◆
200 A earth clamp with 3M cable
◆
3M Power cable
◆
3M Gas Hose 8x13.5
◆
Air Regulator
◆
Operating Manual
C71
1.4 Duty Cycle
1.3 Packaged Items
Due to variations that can occur in manufactured products, claimed performance, voltages,
ratings, all capacities, measurements, dimensions and weights quoted are approximate
only. Achievable capacities and ratings in use and operation will depend upon correct
installation, use, applications,maintenance and service
◆
Plasma Torch 6m S45
◆
200 A earth clamp with 3M cable
◆
3M Power cable
◆
3M Gas Hose 8x13.5
◆
Operating Manual
C41
The rated duty cycle of a Welding Power Source is a statement of the time it may be
operated at its rated welding current output without exceeding the temperature limits of the
insulation of the component parts. To explain the 10 minute duty cycle period the following
example is used. Suppose a Welding Power Source is designed to operate at a 40% duty
cycle, 40 amperes at 96 volts. This means that it has been designed and built to provide
the rated amperage (40A) for 4 minutes, i.e. arc welding time, out of every 10 minute
period (40% of 10 minutes is 4 minutes). During the other 6 minutes of the 10 minute period
the Welding Power Source must idle and be allowed to cool.
D
ut
y C
yc
le
(P
E
R
C
E
N
TA
G
E
)
Welding Current(AMPS)
25
5
0
75
10
0
1
25
150
175
0
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
1 0 0
2
0
0
2
25
2
5
0
275
3
00
0
Safe
Operating
Region
C41
CUT
NOTE
1.5 Specifications C71
Description
Weight
Power Source Dimensions
Cooling
Welder Type
European Standards
Number of Phases
Nominal Supply Voltage
Nominal Supply Frequency
Welding Current Range (CUT)
Single Phase Generator
Requirement
Welding Output, 40ºC, 10 min.
Open circuit voltage
Protection Class
Maximum Input Current
Effective Input Current
VECTOR DIGITAL C71 CUT
18.8 kg
H515mmxW224mmxD375mm
Fan Cooled
Inverter Power Source
EN 60974-1 / IEC 60974-1
3
400V +/- 15%
50/60Hz
20 - 70A
10.7A
13.8A
14.3kVA
70A @ 60%, 108V 54A @ 100%, 101.6V
300V DC
IP23
NOTE
Due to variations that can occur in manufactured products, claimed performance, voltages,
ratings, all capacities, measurements, dimensions and weights quoted are approximate
only. Achievable capacities and ratings in use and operation will depend upon correct
installation, use, applications,maintenance and service
Summary
