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Check whether it is permissible in your country to
utilize sector-shaped, solid aluminum cables.
Al-Cu crimped connectors (such as those from Klauke, Elpress
or Mecatraction) must be used for all other types of aluminum
conductors, see "Special instructions for the use of aluminum
cables", page 22.
AC cable gland
The inverter has 1 AC cable gland with 1 cable feed-through.
Min./max. Cable diameter
Notes on calculating the cable cross-section
Consider the following factors when calculating the cable diam-
eter:
●
Cable material
●
Temperature conditions
●
Cable length
●
Installation type
●
Voltage drop
●
Loss of power in the cable
Always follow the installation regulations for AC cables applicable
in your country.
France: Follow the installation instructions of UTE 15-712-1. This
standard contains the requirements for minimum cable diameters
and for avoiding overheating due to high currents.
Germany: Follow the installation instructions of UTE VDE 0100-
712. This standard contains the requirements for minimum cable
diameters and for avoiding overheating due to high currents.
Quick Installation Guide for Solar Power Inverter M88H EU V3 EN 5013240202 02 2018-03-22
AC and DC cable requirements – M88H_122 (CF)
DC cables
The DC plugs for all DC connections are supplied with the
inverter.
If you want to order more or need a different size, see the infor-
mation in the following table.
DC–
23.9 ... 51.3 mm
DC+
Included in delivery
1)
a
DC connections on the
inverter
^
a
b
mm
mm
2
3-6
4 / 6
5.5-9
10
5.5-9
3-6
4 / 6
5.5-9
10
5.5-9
3-6
4/6
5.5-9
b
DC plugs for DC cables
Multi-contact
32.0014P0001-UR
32.0016P0001-UR
1)
32.0034P0001-UR
32.0015P0001-UR
32.0017P0001-UR
1)
32.0035P0001-UR
32.0015P0001-UR
32.0017P0001-UR
21
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