HELIOS RDS 1, RDS 2, RDS 3, RDS 4, RDS 5, RDS 6, RDS 7, RDS 8, RDS 9, RDS 10, RDS 11 Transformer speed controller Installation and operating instructions

Below you will find brief information for Transformer speed controller RDS 1, Transformer speed controller RDS 2, Transformer speed controller RDS 3, Transformer speed controller RDS 4, Transformer speed controller RDS 5, Transformer speed controller RDS 6, Transformer speed controller RDS 7, Transformer speed controller RDS 8, Transformer speed controller RDS 9, Transformer speed controller RDS 10, Transformer speed controller RDS 11. The RDS series of transformer speed controllers are designed to regulate the speed of electric motors in 5 steps. The controllers can be used with a variety of fan applications with different capacities. The controllers are equipped with a built-in motor protection unit that helps to prevent damage to the motor in case of overheating. The controller also has a thermal switch that can be used to monitor the motor temperature. The controller is easy to install and use and comes with a detailed instruction manual.

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HELIOS Transformer speed controller RDS 1-11 Installation and operating instructions | Manualzz

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Key features

  • 5-speed control
  • Motor protection unit
  • Thermal switch
  • Easy to install
  • Detailed instruction manual
  • Various fan application
  • Different capacities

Frequently asked questions

The maximum admissible ambient temperature during operation is +40° C.

The normally closed contacts of the thermal switch (from the motor) should be connected to terminals marked "TK".

Should the thermal switch contacts open due to motor overheating, the supply to the motor will be switched off. The green light will also be off.

After the motor has cooled down, and the thermal switch contacts have closed, the controller can be reset by switching the control switch to the "0" position and then back to position 1 to 5 as appropriate.

The technical data can be found in the instruction manual.
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