TECHNICAL SPECIFICATIONS -
K4160-1 FLEXCUT™ 125
A-1
INSTALLATION
FLEXCUT™ 125
INPUT - THREE PHASE/ 50 / 60 HERTZ
Input V/- 10%
Input Amperes @ Rated Output
Circuit Breaker (Delay Type)
380/400/415V/3/50/60
40
100% Duty Cycle
50 Amps
460V/3/50/60
33
100% Duty Cycle
40 Amps
575V/3/50/60
28
100% Duty Cycle
30 Amps
RATED OUTPUT AT 40° C
Duty Cycle
CURRENT
VOLTAGE
100%
125A
175 VDC
RECOMMENDED INPUT WIRE
For all plasma cutting applications
Based on U.S. National Electrical Code
Ambient Temperature 30
o
C or Less
Input Cord Supplied
with Machine
STO, 600V
Type S, SO, ST, STO
or Extra Hard Usage Cord
AWG (IEC) Sizes
Input Supply Wires
#8 (8.4 mm
2
)
1 Ground Wire
#8 (8.4 mm
2
)
OUTPUT
Current Range Open Circuit Voltage
Pilot Current
20 - 125 Amps
300 VDC
30 Amps
PHYSICAL DIMENSIONS
Height
Width
Depth
Weight
20.72 in.
(526 mm)
12.25 in.
(311 mm)
25.53 in.
(648 mm)
118 lbs.
(53.5 kgs)
TEMPERATURE RANGES
OPERATING TEMPERATURE
RANGE
STORAGE TEMPERATURE
RANGE
-10°C to +40°C
-25°C to +55°C
GAS
REQUIRED GAS FLOW RATE
REQUIRED GAS INLET
PRESSURE
550 SCFH min @ 90 PSI
(260 SLPM min @ 6.21 bar)
90 to 120 PSI
(6.21 to 8.27 Bar.)
*In some countries Uo is also known as OCV (see CAN/CSA - W117.2)
*Ground wire should be longer than the three current carrying conductors
inside the machine.
