Sterling SDF 250 User Manual
Page 62
SDF 250/400/500
Assembly instructions 8-3
8.3. Electrical Connection
Observe the rules of the local electricity board.
Check that the supply voltage and the power frequency are in
accordance with the data on the nameplate of the device.
The electrical connection may only be carried through or
assigned by Sterling service staff or by qualified staff authorized
by Sterling.
Other persons are not permitted to carry through the electrical
connection.
The main switch must be freely accessible.
Ground the equipment against electrostatic charging.
F
Regularly make sure that none of the electrical or screw
connections are loose.
Make sure that the main switch is at “0" position before the
electrical connection is carried out.
The operating voltage is 400 V +/- 10%, 3 AC, 50 Hz
Special voltages can be supplied on request.