MGE UPS Systems POWER-SURE 700 - Manual (Page 31)

Maintenance 3 —9
Installation and User Manual
5. Turn the input circuit breaker off.
6. Connect customers equipment.
7. Energize system.
8. Repeat Step #4 and adjust as needed.
9. Be sure over/under detect is connected and if input breaker trips or there is no output voltage, re-calibrate the
detect board or replace board if defective.
3.7 Unit Component Location Diagrams
Figure 3-3: Power-Sure™ 700 — 10-15kVA Major Components.
Figure 3-4: Power-Sure™ 700 — 25-30kVA Major Components (Rear View).
SENSE CARD
CONTROL CARD
INPUT CIRCUIT BREAKER
MULTI-SHIELDED
ISOLATION TRANSFORMER
OUTPUT FILTERING
OUTPUT TERMINAL PADS
INPUT TERMINAL BLOCK SNUBBER CARD
HEATSINK
SCR POWER MODULE
SEMI-CONDUCTOR FUSES
SENSE CARD
CONTROL CARD
SEMI-CONDUCTOR FUSES
SCR POWER MODULE
HEATSINK
SNUBBER CARD
INPUT CIRCUIT BREAKER
OUTPUT FILTERING
OUTPUT TERMINAL PADS
INPUT TERMINAL BLOCK
MULTI-SHIELDED
ISOLATION TRANSFORMER
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