Loading ...
Loading ...
Loading ...
13
N
+
-
N
+
-
Q4
Q3
Main tenan ce Bypa ss
Q1
Inpu t 1Outp ut
Q2
Inpu t 2
2
Q2
Inpu t 2
2
3. Installation and Setup
3.5 Single UPS Installation
Installation and wiring must conform with the local electric laws/regulations. The following procedures must be performed by a professional
electrician:
1) Make sure the mains wire and breakers in the building provide adequate power for the rated UPS capacity so as to avoid electrical
shock or fire hazards.
Note: Do not use the wall receptacle as the input power source for the UPS, as its rated current is less than the UPS system’s maximum input current.
Otherwise, the receptacle may be shorted and destroyed.
2) Switch off the mains in the building before installation.
3) Turn off all connected devices before connecting to the UPS.
4) Prepare the power cables according to Table 3.2. Refer to Table 3.3 for UPS Input Breaker sizes and Table 3.4 for Battery Cabinet
Batteries and Breaker sizes.
Warning:
• Before connecting any wires, make sure the AC input and battery power are completely shut off.
Table 3.2 Power Cables
Model
Power cable (mm
2
and AWG)
Input(Ph) Output(Ph) Neutral Battery Ground
100KVA
70 mm
2
(2/0 AWG)
70 mm
2
(2/0 AWG)
70 mm
2
(2/0 AWG)
150 mm
2
(300 MCM)
70 mm
2
(2/0 AWG)
120KVA
95 mm
2
(3/0 AWG)
95 mm
2
(3/0 AWG)
95 mm
2
(3/0 AWG)
240 mm
2
(500 MCM)
95 mm
2
(3/0 AWG)
160KVA
150 mm
2
(300 MCM)
150 mm
2
(300 MCM)
150 mm
2
(300 MCM)
120 mm
2
x 2
(4/0 AWG x 2)
150 mm
2
(300 MCM)
200KVA
185 mm
2
(400 MCM)
185 mm
2
(400 MCM)
185 mm
2
(400 MCM)
185 mm
2
x 2
(400 MCM x 2)
185 mm
2
(400 MCM)
100kVA / 120KVA
+BATTERY -BATTERY
External
Battery
Input/Output
Breaker
160KVA / 200KVA
Loading ...
Loading ...
Loading ...