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Universal Bypass Switch Unit
UNB
Operation Manual
UNB2357E / Page 25 (34)
connector X2 (HAN-K4/8, socket outlet):
1
3
2
4
5
6
7
8
9
10
11
12
Pin
Name
1
Source
1
(inverter)/Phase
L1
2
Source 2 (substitute mains) / Phase L1
3
No
connection
4
UNB
Output/Phase
L1
5
No
connection
6
No
connection
7
No
connection
8
No
connection
9
No
connection
10
No
connection
11
No
connection
12
No
connection
Picture 8.3:
Pinning – X2
UNB 23.0kVA