18
2.3 Electrical Connection
The unit must be fully isolated from the mains power supply before any maintenance and
installation work or before opening the enclosure! The electrical connection must only be carried out by an authorised
qualified electrician in accordance with the following wiring diagrams. The electrical connection must be fully isolated
from the mains power supply until the assembly is complete!
The unit is equipped with a main switch which can be secured against unauthorized switching with a U-lock. The relevant
standards, safety regulations and the technical connection conditions of the local electricity supply companies must be
observed. An all-pole mains switch / isolator, with a contact opening of at least 3 mm must be provided on site.
The surface-mounted controller with touchscreen (not scope of delivery
– optional) is connected to the unit by means of
connecting cable (HMI cable has two different optional lengths 10m - 20m).
According to EN 61000-3-2
these devices are to be classified as “professional” devices. Connection to a
low voltage supply (public networks) is allowed insofar as this has been clarified with the respective energy supply company
responsible.
- Please refer to chapter 7 for more information about power supply connection of accessories.
-
These circuit breakers recommended from the manufacturer for the EVO-R units below.
EVO-
15R
EVO-
20R
EVO-
30R
EVO-
50R
EVO-
60R
EVO-
80R
EVO-
95R
EVO-
120R
EVO-
150R
Phase
3+1
3+1
3+1
3+1
3+1
3+1
3+1
3+1
3+1
Type
C
C
C
C
C
C
C
C
C
Circuit Breaker (A)
10
16
20
10
10
16
16
20
20
-
EVO-R models RCD type can be seen below.
Model
RCD type
EVO-15R
B
EVO-20R
B
EVO-30R
B
EVO-50R
B
EVO-60R
B
EVO-80R
B
EVO-95R
B
EVO-120R
B
EVO-150R
B
RCD current must be determined by qualified electricians.
2.3.1 Power supply connection
1.
Open the terminal box cover.
2.
Check the thickness of the cable that you will use for power connection. (refer to chapter 8) for cable thickness and
connections)
3.
Loosen the marked grommet and enter the cables here. (Fig. 14)
Fig. 14
Summary of Contents for EVO-R
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