Hypertherm Powermax 65 Service Manual

Power SuPPly SetuP
powermax 65/85 Service Manual 2-15
Connect the gas supply
Connect the gas supply to the power supply using an inert-gas hose with a 3/8 inch (9.5mm) internal diameter and a
1/4NPT quick-disconnect coupler, or a 1/4NPT x G-1/4BSPP (CE units) quick-disconnect coupler.
WARNING
Do not allow the gas supply pressure to exceed 135 psi (9.3 bar). The filter bowl may explode if this
pressure is exceeded.
The recommended inlet pressure while gas
is flowing is 85 – 135 psi (5.9 – 9.3 bar).

Hypertherm Powermax 65 Specifications

General

Open Circuit Voltage (OCV)	300 VDC
Gas Supply	Clean, dry, oil-free air or nitrogen
Maximum Cut Capacity (Mild Steel)	1" (25 mm)
Input Voltage	200-600 V, 1/3-PH, 50/60 Hz
Output Current	20 – 65 A
Duty Cycle	50% @ 65 A
Recommended Gas Inlet Flow Rate/Pressure	6.7 scfm @ 85 psi
Torch Lead Length	25 ft (7.6 m)
Maximum Cut Capacity (Aluminum)	5/8" (16 mm)
Severance Cut Capacity (Mild Steel)	1-1/4" (32 mm)
Maximum Severance Thickness	1-1/4 in (32 mm)
Gas Type	Air/Nitrogen
Torch Options	Hand Torch, Mechanized Torch