Version
Document Title
Release Date
08
EL2.0
–
Installation Manual
2020-03-18
EL2.0 Installation Manual
–
Rev.08 Mar 2020
21
ELECTRICAL CONNECTIONS
IMPORTANT:
The EL2.0 must be duly connected as per the following instructions before switching ON the power
supply. Incorrect wiring of the electrical connectors can lead to hazardous conditions in and around
the electrolyser.
Connect the EL 2.0 to the mains as shown below, using the power supply cables code N07V-K 6mm
2
(or equivalent
rating), brown (live), blue (neutral) and yellow/green (ground). Make sure you use the male connector in the correct
orientation.
Install a protection against indirect contact. The kind of protection should be chosen in relation of the power supply
system (TT, IT, TN-C, TN-S) and in compliance with all local and national safety requirements.
We recommend to also install a protective device against overload and short circuits on the power supply line. The
protective device must be selected in relation to the EL2.0 maximum power consumption and in compliance with all
local and national safety requirements.
We suggest to install a SPD (Surge Protection Device) on the power supply line in order to protect the Electrolyser
from potential over-voltages generated by lightning strikes.
GROUND CONNECTION
The EL2.0 must be connected to ground to prevent user contact with dangerous voltage and to allow the correct
functioning of the device. The grounding system must comply with the local and national regulations.
L
(LIV
E)
N
(N
EU
TR
A
L)