CBO

Control Box

ZDS Control Box to start and protect Single-phase 4” PSC oil-cooled submerged motors.

  • Electromechanical control box in thermoplastic shell
  • Power inlet 1x230 V ± 10% 50 Hz
  • Start and run capacitor included in the control box
  • 1,5 m cable with European plug included
  • Inlet for connection to pressure switches or floats
  • Manually resettable amperometric cut-off
     

 

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  • kW: 0,37 - 2,2
  • Voltage range: 220-230V / 50Hz
  • Voltage tolerance 50Hz from nominal: +6% / -10% Un
  • Degree of protection: IP 54
  • Rated ambient temperature: from -10° C to 40° C

Automatic protections

Overload protection

Overload protection

The CBO control box protects the oil-cooled PSC motor against overload. In case the pump is partially or totally blocked, the amperometric protection in the control box stops the motor to protect it.

Model performance

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Information on a proper installation

  • In order to reset the amperometric protection sensor, it is necessary to press the appropriate button on the CBO.

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