Electrical Connectors; Electrical Connector X1 For Unv-F 2.5 - 3.3Kva, Unv60-5.0F And Unv110-5.0F - Eltek Valere UNV-F 2.5 User Manual

DC/AC Inverter
UNV-F
User Manual
Page 9 (28)

3.3 Electrical Connectors

3.3.1 Electrical Connector X1 for UNV-F 2.5 – 3.3kVA, UNV60-5.0F and UNV110-5.0F
X1 (HAN-K4/8) socket outlet (DC input voltage / AC output voltage and signalling):
X1/Pin Designation
1 DC input, plus pole
2 AC output, neutral conductor
3 DC input, minus pole
4 AC output, phase L1
5 ---
6 SYNC-GND (synchronous bus ground)
7 SYNC-SIG* (synchronous bus 50Hz-signal)
8 SYNC-STAT** (synchronous bus state lines)
9 ---
10 Collective failure COM***
11 Collective failure OK (normally open=NO)
12 Collective failure error (normally closed=NC)
The maximum allowed load for the relay contacts is:

@ V= 110V / I< 0.45A

@ V 60V / I< 1A
DC
*In parallel operation the contacts SYNC – GND and SYNC – SIG of each inverter have to be wired.
**In operation with an UNB it is necessary to interconnect the synchronization bus (contacts SYNC – GND, SYNC
– SIG and SYNC – STAT) between the inverter(s) and the UNB.
***Potential free relay contact with safe electrical separation to the AC and DC side; in case of failure COM and
NC are closed.
©2009. ELTEK VALERE DEUTSCHLAND GmbH.
DC
DC
UM_UNVF_ E_R2.0