Delta M70A User Manual

7 Installation
Preparing electrical installation
Installation and Operation Manual for Solar Power Inverter M70A EU V1.1 EN 2020-02-20
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7.5 Preparing electrical installation
There is normally an isolating switch (for example
in an equipment terminal box) between the
inverter and the grid and between the inverter
and the solar modules. This isolates the inverter
from all the AC and DC voltage sources and ren-
ders it de-energized.
1. To ensure that no voltage can be applied to the inverter
during installation work, open the isolating switches
between the inverter and the grid connection point and
between the inverter and the solar modules.
Secure all the isolating switches to prevent them from be-
ing switched back on accidentally.
2. Turn both DC isolating switches to the OFF position.
3. Remove the Allen key from the upper door lock.

Delta M70A Specifications

General

Brand	Delta
Model	M70A
Category	Inverter
Language	English