Hypertherm Powermax 65 Service Manual

Component ReplaCement
6-4 powermax 65/85 Service Manual
Replace the power supply cover
1. Place the cover (3) over the power supply with the slot in the cover (4) over the plastic tab in the front panel. The
slot and tab ensure that the vent in the side of the cover is over the fan. Be careful not to pinch any wires.
2. Using a T15 TORX or blade screwdriver, install the 8 small screws (2) into the power supply cover. Tighten the
screws to 15 in-lbs (17.3 kg cm).
3. Using a T20 TORX or blade screwdriver, install the 8 large screws (1) into the power supply cover. Tighten the
screws to 15 in-lbs (17.3 kg cm).
Front of
power supply
1
1 1
2
2
1
2
2
1
3
4

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