DOOVAC SML-280 User Manual - Page 7

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Since connecting is dangerous work, only a qualified engineer may carry out

power connection work, in compliance the following standards;

IEC 364, CENELEC HD 384, or DIN VDE 0100

WARNING

The power cable must have sufficient capacity for the electric motor power.

Make sure to provide an electronic contact, overload protector, and ground cable.

CAUTIO N

When connecting 3-phase power supply, make sure that the motor rotates in the

direction marked on the casing.

CAUTIO N

Install a reverse rotation protector to prevent reverse rotation.

2-2) Wiring: 3-phase

If the direction of rotation is not correct under 3-phase wiring, change the wiring of 2-phase.

3. Inle t and O utlet Connection

Remove the rubber plugs and check the cleanliness of the pipes before connecting the inlet and

IEC-Report 664, DIN VDE 0100

BGA A2 (VBG4) or applicable regulations of the region.

Delta connection

Low Voltage (220V)

Y -connection

High Voltage (380V)

2-2-1) Wiring: single phase

Low Voltage (110V)

High Voltage

(220V)