13
Quick Installation Guide for Solar Power Inverter M125HV EU V1 EN 2019-04-01
DC cables
The DC plugs for all DC connections are supplied with the
inverter.
The plugs are only suitable for copper wire.
You can download the assembly instructions for the DC plug from
Amphenol:
http://www.amphenol-industrial.com/utx
If you want to order more or need a different size, see the infor-
mation in the following table.
a
b
DC connections on the
inverter
DC plugs for DC cables
DC–
^
DC+
a
b
Amphenol
mm
2
mm
4 / 6
5.3 ... 7.65
UTXC
F
A4A●
4 / 6
5.3 ... 7.65
UTXC
M
A4A●
1)
Included in delivery
Always use the mounting tools supplied to remove the DC plug
from the DC connections on the inverter.
Cable requirements
Communications cables
∅
10 mm
∅
8,7 mm
∅
7,2 mm
The inverter has 1 cable gland for the communications cable with
2x2 cable feed-throughs.
● Shielded twisted-pair cable (CAT5 or CAT6)
● Cable diameter: 7.2 / 8.7 / 10.0 mm
● Wire cross-section: 0.25 ... 1.5 mm
2
The communications cable is required for connection to the fol-
lowing units:
● Data logger
● External alarm unit
● Ripple control receiver
● External power-off
● PC
