Installation manual
15
7 Electrical connection
7.1 Electrical installation
The electrical installation may only be carried out by qualified personnel.
Machines with frequency-controlled motors can be incompatible with certain types of earth leakage circuit break-
er. It is important to know that the machines are designed to provide a high level of personal safety, which is why
items of external equipment such as earth leakage circuit breakers are not necessary but is recommended. If you
still want to connect your machine across an earth leakage circuit breaker, please remember the following:
• contact a skilled, authorised installation company to ensure that the appropriate type of breaker is chosen and
that the dimensioning is correct
• for maximum reliability, connect only one machine per earth leakage circuit breaker
• it is important that the earth wire is properly connected.
In accordance with the wiring rules: mount a multi-pole switch prior to the machine to facilitate installation and service
operations.
The connecting cable shall hang in a gentle curve.
7.2 Electrical connections
Heating alternative Main voltage Hz Heating power
kW
Total power
kW
Recommended fuse
A
Electric heated 220-240V 1 ~ 50/60 5.4/7.5 5.5/7.6 25/35
220-240V 1 ~ 50/60 2.0/3.0 2.1/3.1 10/16
220-240V 3 ~ 50/60 5.4/7.5 5.5/7.6 16/20
220-240V 3 ~ 50/60 3.0/4.3 3.1/4.5 10/16
380-415V 3N ~ 50/60 5.4/7.5 5.5/7.6 10/16
380-415V 3N ~ 50/60 3.0/4.3 3.1/4.5 10
440V 3 ~ 60 7.5 7.6 16
480V 3 ~ 60 7.5 7.6 10
Non heated/Steam
heated
220-480V 1 ~ 50/60
-
1.0 10
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