
Always
O
n UPS Systems
M0703_NX_Series_Operators_Manual
V1.25
2012-06-12 17
FROM INVERT ER T O BYPASS
PROCEDURE:
1. PUSH THE INVERTER OFF SWITCH
(RIGHT & MIDDLE OF INVERTER
SWITCH).
2. OPEN THE BATTERY BREAKER.
3. OPEN THE RECTIFIER BREAKER.
4. WAI T 5min FOR DC CAPACITOR INSIDE
TO DISCHARGE.
5. CLOSE THE BYPASS BREAKER.
6. OPEN THE RESERVE BREAKER.
7. LOCK THE DOOR.
SHUTDOWN PRO CEDURE:
1. PUSH THE INVERTER OFF SWITCH
(RIGHT & MIDDLE OF INVERTER
SWITCH).
2. OPEN THE BATTERY BREAKER.
3. OPEN THE RECTIFIER BREAKER.
4. WAI T 5min FOR DC CAPACITOR INSIDE
TO DISCHARGE.
5. OPEN THE RESERVE BREAKER.
6. LOCK THE DOOR.
START PROCEDURE:
1. CLOSE THE RESERVE BREAKER.
2. CLOSE THE RECTIFIER BREAKER.
3. WAI T 30sec FOR DC VOLTAGE RISE UP.
4. CLOSE THE BATTERY BREAKER.
5. PUSH INVERTER ON SWITCH (LEFT &
MIDDLE OF INVERTER SWITCH).
6. THE LOAD WIL L TRANSFER TO
INVERTER OUTPUT AFTER 7sec .
7. LOCK THE DOOR.
FROM BYPASS TO INVERTER
PROCEDURE:
1. CLOSE THE RESERVE BREAKER.
2. OPEN THE BYPASS BREAKER.
3. CLOSE THE RECTIFIER BREAKER.
4. WAI T 30sec FOR DC VOLTAGE RISE UP.
5. CLOSE THE BATTERY BREAKER.
6. PUSH INVERTER ON SWITCH (LEFT &
MIDDL E OF INVERTER SWITCH) .
7. THE LOAD WIL L TRANSFER TO
INVERTER OUTPUT AFTER 7sec .
8. LOCK THE DOOR.
Table 5.2
Weight, Dimensions and Loading of the 80 to 160kVA UPS systems
UPS Rating
Dimensions
Weight
(kVA)
W (Width)
D (Depth)
H (Height)
UPS
Floor Loading
80
1,100mm (43.25") 815mm (32.0") 1,600mm (63.0") 820kg (1,804lbs) 932kg/sq.m
(185lbs.sq.ft.)
100
1,100mm (43.25") 815mm (32.0") 1,600mm (63.0") 950kg (2,090lbs) 1,080kg/sq.m
(214lbs/sq.ft.)
120
1,100mm (43.25") 815mm (32.0") 1,600mm (63.0") 1,180kg (2,596lbs) 1,340kg/sq.m (266lbs/sq.ft.)
160
1,100mm (43.25") 815mm (32.0") 1,600mm (63.0") 1,450kg (3,190lbs) 1,648kg/sq.m (327lbs/sq.ft.)
Figure 5.4
80kVA to 160kVA Interior Layout