Vents RSA5D-...-M User manual

Type
User manual

Vents RSA5D-...-M is a transformer speed controller used to control the output of three-phase fans by step changing the supplied voltage.

The controller has five speed settings which correspond to five fixed positions of the rotating knob on the front panel. It is suitable for use with fan motors designed for voltage regulation by means of a transformer.

The device is equipped with TK terminals for connection of the thermal contact built into the fan motor. When actuated, the thermal contact cuts voltage supply to the fan motor and switches on a signal lamp which indicates controller operation in the emergency mode.

Vents RSA5D-...-M is a transformer speed controller used to control the output of three-phase fans by step changing the supplied voltage.

The controller has five speed settings which correspond to five fixed positions of the rotating knob on the front panel. It is suitable for use with fan motors designed for voltage regulation by means of a transformer.

The device is equipped with TK terminals for connection of the thermal contact built into the fan motor. When actuated, the thermal contact cuts voltage supply to the fan motor and switches on a signal lamp which indicates controller operation in the emergency mode.

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Vents RSA5D-...-M User manual

Type
User manual

Vents RSA5D-...-M is a transformer speed controller used to control the output of three-phase fans by step changing the supplied voltage.

The controller has five speed settings which correspond to five fixed positions of the rotating knob on the front panel. It is suitable for use with fan motors designed for voltage regulation by means of a transformer.

The device is equipped with TK terminals for connection of the thermal contact built into the fan motor. When actuated, the thermal contact cuts voltage supply to the fan motor and switches on a signal lamp which indicates controller operation in the emergency mode.

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