Hypertherm Powermax1250 Service Manual - Manual (Page 83)

PARTS – POWER SUPPLY
4
4-6 powermax1250 Service Manual
Heat sink assembly
Part
Item number Description Designator Qty.
127128 Thermal grease, T-grease 2500TM, 10cc 1
1 128677 Kit: Output diode bridge D25 1
2 128676 Kit: Inverter IGBT Q6 1
3 128684 Kit: Temperature Sensor PCB4 1
4 228071 Kit: PFC IGBT Q7 1
128675 Kit: PFC IGBT
For serial numbers below 1250-014785 or 1250014795 (CE)
5 128678 Kit: Input diode bridge D24 1
6 128670 Kit: Snubber resister (7.5 Ω) 1
7 128674 Kit: pilot arc IGBT Q8 1
8 128669 Snubber resister (20 Ω) 1
Reference Section 3, Heat sink component replacement, for torque specifications.
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