Ups With Separate Normal And Bypass Ac Sources - Eaton EX RT 7 Installationsaleitung

2. Installation

UPS with separate Normal and Bypass AC sources

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t
O ut pu
L
N
t
ss In pu
By pa
2
L2
t
ie r In pu N 2
R ec tif
L1
L1
L2
L3
N 1
1
1
t
O ut pu 6
L
N
ss In pu t
By pa
L2
t N 2
ie r In pu
R ec tif
L1
L1
L2
L3
N 1
8
5
7
3
O ut pu t
L
N
t
ss In pu
By pa
L2
t N 2
ie r In pu
R ec tif
L1
L1
L2
L3
N 1
9
9
φ
1
1
1
9
9
9
10
M A L
N O R
10
10
1 - Remove the terminal block cover
(5 screws),
2 - Remove the bridge connected
between L2 and L1,
3 - Insert the Normal AC cable through
the cable gland,
4 - Connect the 5 wires to the Normal
AC terminal block,
Always connect the earthing
wire first.
5 - Insert the Output cable to the load
through the Output cable gland,
6 - Connect the 3 wires to the output
terminal block,
7 - Insert the Bypass cable through the
cable gland,
8 - Connect the 3 wires to the Bypass
AC terminal block,
9 - Refit the terminal block cover and
tighten the cable glands,
10 - Secure the junction Input/Output
box to the rear of the power module
by means of the 3 screws.