20
2.11 Wiring
WARNING:
Before wiring, make sure the AC input and battery power are completely cut off.
Make sure the breakers, Main Breaker (Q1), Maintenance Breaker (Q2), Output Breaker (Q3)
and battery breaker are all in the OFF position.
2.11.1 Installation Drawing
UPS
G
To User Safety ground
In
p
u
t1
R
S
T
N
To Main SUPPLY
(Power Cables)
In
p
u
t2
R
S
T
N
O
u
tp
u
t
R
S
T
N
To Critical Load
(Power Cables)
B
A
T
+
N
-
To External BATTERY
(Power Cables)
Figure 2-15PS Cabinet Wiring
2.11.2 AC source connection
This UPS is for Single input application, connect Input1 to the AC power source and use 3 short
wires to connect Input1 and Input2. (Wiring connection as shown in Figure 2-15
Warning: These three wires are required for Maintenance Bypass power source.
The sequence of three phase, R, S and T must be connected accordingly. The wrong sequence will
alarm a warning when the UPS is powered.
The N must be connected firmly. A warning message will be indicated, if the N is not connected
well.
Содержание Matrix VX33 Series
Страница 13: ...10 Figure 2 7 Dimensions...
Страница 45: ...42 Figure 4 7 Control screen page 1 Figure 4 8 Control screen page 2...
Страница 66: ...63 Figure 4 41 Reset All Events screen Figure 4 42 Reset All Events Confirmation screen...
Страница 88: ...85 Step 3 Take out the frame by removing screws Step 4 Pull out the battery try and replace inside batteries...
