Hypertherm HT4001 Plasma Arc Cutting System - Manual (Page 32)

SPECIFICATIONS
1-98
HT4001
Instruction Manual 2-5
Specifications
System Requirements
Power Requirements:
Refer to HT4001 Power Supply specifications below:
Gas Requirements:
Plasma Gas Types ..............................................Oxygen (O
2
), Nitrogen (N
2
)
Gas Quality
Oxygen .............................................................99.5%
Nitrogen............................................................99.995%
Oxygen Gas Inlet Pressure .................................120 psi +/- 10 psi (8.3 bar +/- 0.7 bar)
Nitrogen Gas Inlet Pressure ................................150 psi +/- 10 psi (10.3 bar +/- 0.7 bar)
Air Gas Inlet Pressure (for Wtr Muffler and IHS) ..120 psi (8.3 bar)
Water Requirements:
Water Flow ...........................................................0.5 gpm (1.9 l/m) to water chiller
2.5 gpm (9.5 l/m) to RHF console
Water Inlet Pressure ............................................35 psi (2.4 bar) to water chiller
150 psi (10.3 bar) to RHF console
HT4001 Power Supply – with Slave
Maximum OCV (U
0
)..............................................400 VDC
Maximum Output Current (I
2
) ...............................760 A
Output Voltage (U
2
) .............................................80-200 VDC
Duty Cycle Rating (X) ..........................................100% @ 40°C at 760 A and 200 V
Ambient Temperatures/Duty Cycle.......................Power supplies will operate between +14° and
104°F (-10° and +40°C).
Power supplies operated in an ambient temperature
above 86°F (30°C) may show some decrease in
duty cycle.
Cooling .................................................................Forced Air (Class F)
See instruction manual 800410: H401 & H601 for further specifications on the H401 slave power supply.
HT4001 Power Supply
Maximum OCV (U
0
)..............................................361 VDC
Maximum Output Current (I
2
) ...............................400 A
Output Voltage (U
2
) .............................................80-200 VDC
Duty Cycle Rating (X) ..........................................100% @ 40°C at 400 A and 200 V
Ambient Temperatures/Duty Cycle.......................Power supplies will operate between +14° and
104°F (-10° and +40°C).
Power supplies operated in an ambient temperature
above 86°F (30°C) may show some decrease in
duty cycle.
Power Factor (cos
ϕ)
.............................................0.94
Cooling .................................................................Forced Air (Class F)