Danfoss ET4500-002, Operator'S Manual

Page: 37 / 96

1. Place the voltage selection plug on the correct slot in the control
cabinet -
Δ 230 V at the bottom connection (3), Υ 400 V at the
top connection (2).
2. Set the motor protection switch (1) as specified in the Technical
data.
The permissible voltage frequency ranges and the relevant motor
protection setting are also indicated on the sticker in the control ca-
binet.
3. Have the power cable of the machine connected to the local
mains by a qualified electrician according to the regulations of
the Electricity Board.
4. Check the electric motor rotational direction according to the ar-
row. Exchange outer cable (phases) of the connection, if requi-
red.