Electrical connection

Danger of electric shock.

  1. Prior to accessing the connection terminals, disconnect all supply circuits.
  2. Secure against being switched back on, check that no voltage is present.
  3. Earth and connect the EARTH with active parts which are to be short-circuited.
  4. Cover or block off neighbouring live components.
  5. Attach a clearly visible warning sign.
  6. Ensure that there is no explosive atmosphere and/or dust layers.

Damage to unit due to speed control.

No speed control allowed.

  1. To regulate the air power, the unit can also be connected with an optional 5-step transformer (e.g. MAICO TR..) (except DZ. 35/2 B Ex e/t).