19
Quick Installation Guide for Solar Power Inverter M88H EU V3 EN 5013240202 02 2018-03-22
AC cable
AC cable gland
The inverter has 1 AC cable gland with 1 cable feed-through.
Min./max. Cable diameter
23.9 ... 65.9 mm
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.
DC cables
DC cable gland
The inverter has 2 DC cable glands with 2 cable feed-throughs
each.
Min./max. Cable diameter
12.4 ... 25.7 mm
Instructions for the use of aluminum cables
See “Special instructions for the use of aluminum cables”,
page 22.
AC and DC cable requirements – M88H_121 (ST)
