Hypertherm Powermax 65 Field Service Bulletin

DSP boarD rePlacement
Field Service Bulletin 5
Replace the Mylar barrier
1. Carefully push in the sides (1) of the Mylar barrier so that the barrier bends out slightly at the top and bottom (2).
2. Slide the sides of the Mylar barrier behind the power supply frame (3). Be careful to get the barrier between the
frame and the power wires on the right side of the power board (4).
3. Gently bend the top of the barrier at the perforation so that the top bends over the top of the power supply.
4. Slide the barrier down so that the bottom edge fits inside the power supply frame (5).
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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