Hypertherm Powermax 125 Service Manual

38 Powermax125 Service Manual 808070
2 – Power Supply Setup
Minimum inlet pressure (while gas is flowing)
This table shows the minimum required inlet pressure when the recommended inlet pressure is not available.
Gas flow rates
Torch lead length 7.6 m (25 feet) 15.2 m (50 feet) 22.9 m (75 feet)
Process Minimum inlet pressure
Cutting 5.9 bar (85 psi) 5.9 bar (85 psi) 6.6 bar (95 psi)
Gouging 4.1 bar (60 psi) 4.1 bar (60 psi) 4.1 bar (60 psi)
Process Gas flow rate
Cutting 260 slpm (550 scfh, 9.2 scfm) at a minimum:
• 5.9 bar (85 psi) for 7.6 m (25 foot) and 15 m (50 foot) torches
• 6.6 bar (95 psi) for 23 m (75 foot) torches
Gouging 212 slpm (450 scfh, 7.5 scfm) at a minimum 4.1 bar (60 psi)

Hypertherm Powermax 125 Specifications

General

Output Current	30-125 A
Input Power	15.2 kW
Open Circuit Voltage	300 VDC
Gas Supply	Clean, dry, oil-free air or nitrogen
Input Power Cable Length	10 ft (3 m)
Rated Output Current	125 A
Gas Type	Air or nitrogen
Cutting Capacity	1-1/4 inch (32 mm)
Pierce Capacity	1 inch (25 mm)
Input Voltage	200-600 V, 3-PH
Duty Cycle	100% @ 125 A
Certifications	CSA
Maximum Clean Cut Thickness	1-1/4 inch (32 mm)
Cooling Method	Fan-cooled
Torch Options	Hand