PANELS FOR THREE PHASE SUBMERSIBLE PUMPS WITH SOFT STARTER 400v - CBS-30/P

Fanox protection panels for three-phase submersible pumps equipped with soft starters provide an advanced solution for managing and safeguarding pump operations, especially in environments where level sensors are not feasible. These panels incorporate a variety of features designed to enhance performance, reliability, and protection. Here are the key functionalities and components of these panels:

Key Features:

1. Soft Starter (ES Soft Starter):

   • Soft Start and Soft Stop: Gradually increases and decreases motor speed to prevent sudden mechanical stress and water hammering, ensuring smooth operation.

2. PF-R Electronic Relay:

   • Protection Against Dry Running: Utilizes cos φ (power factor) monitoring to detect underload conditions indicative of dry running, and automatically shuts down the pump if the value falls below the set threshold.

3. Thermal Memory:

   • Motor Heating and Cooling Cycle Monitoring: Keeps track of the motor’s thermal state to prevent overheating and ensure safe operation.

4. Automatic Reset for Well Filling:

   • Adjustable Reset Time: Automatically restarts the pump after a shutdown once the well is refilled, with adjustable reset times ranging from 2 to 75 minutes to optimize operation.

5. Trip Cause Indication:

   • Diagnostics: Provides clear indications of trip causes such as overload, phase imbalance, phase loss, phase sequence errors, and short-circuits for easy troubleshooting.

6. Protection Against Electrical Faults:

   • Overload, Phase Imbalance, Phase Loss, and Short-Circuit Protection: Ensures comprehensive protection of the pump motor from various electrical faults.

Components:

• Circuit Breaker (3P+N): Provides robust protection against electrical overcurrents and short-circuits.
• Contactor: Facilitates the control of electrical power to the pump.