Service manual

Always On UPS Systems Inc
Section B PARTS LIST FOR ALL SYSTEMS
Recommended Spare Parts for the NX Series UPS Systems
Item Part No. Name Quantity
1
3B POWER SUPPLY PCB (PCB MODULE) 1
2
3AB INVERTER SNUBBER PCB (INVERTER MODULE) 2
3
3P STATIC SWITCH DRIVE PCB (RECTIFIER MODULE) 1
4
3G INVERTER (RST) DRIVER 1
5
Q1 INVERTER IGBT (INVERTER MODULE) 2
6
SCR1 RECTIFIER SCR (RECTIFIER MODULE) 3
7
3J RELAY BOARD FOR PCB HOLDER 1
8
FU5 FAN FUSE 2
9
3T PHASE (RST) PCB IN PCB HOLDER 1
10
FU7 INVERTER FUSE (INVERTER MODULE) 1
11
3S RECTIFIER DRIVE PCB 1
12
3CD RECTIFIER CONTROL PCB (12 pulse) 1
13
3CC RECT CONTROL PCB (12 pulse) (PCB MODULE) 1
14
3T PHASE (RST) PCB in PCB HOLDER 1