CBM - Single-Phase Pump Protection Panel, without Level Sensors

Fanox CBM single-phase pump protection panels protect pumps against dry running, offering:

• Maximum protection without level electrodes or level relays.
• Protection to installations already in service, without removing the pump.
• Electronic relay included.
• Quick and easy installation, maintenance-free.
• Reduced installation costs.

Features

• Thermal memory of motor heating and cooling cycles.
• Automatic reset, adjustable from 2 to 240 minutes for well filling.
• Indication of trip cause.
• Control point for pressure switch, buoy, programmer…

One of the most critical situations in pump operation is dry running. In dry running situations, the current drawn by the motor decreases. A Fanox PS-R electronic relay fitted to the CBM protection panel detects this current reduction and switches the pump off when the preset undercurrent value is reached.

CBM panels include:

• Circuit breaker 1P+N.
• PS-R electronic relay.
• Contactor.
• LEDs and on/off switch.

Protections

• Dry running by monitoring undercurrent.
• Overload with thermal memory.
• Overvoltage (+ 15%) .
• Short-circuit.

https://www.fanox.com/products/pumps-protection-and-control/pump-protection-control-panels/cbm/

Choose from the table below the CBM model that fits your application. Fanox offers a wide selection of current transformers for higher current levels.