Advanced protection circuit breaker and automatic phase selector (3 Phase) with 100 Amp capacity
Smart Energy. Uncompromising Protection.
Introducing our 100A Automatic Phase Selector and Smart Voltage Protector. Engineered to safeguard your valuable appliances and equipment from electrical fluctuations, it features precise digital displays and an automatic switching system that ensures uninterrupted operation. The perfect companion for full control over your electrical network.
Exceptional Features
Automatic Phase Selection
An intelligent system that lets you prioritize phases (ABC, ACB, etc.) to ensure stable supply to critical loads. In the event of a main phase failure, the device automatically switches to an alternative phase to maintain power flow.
Comprehensive Programmable Protection
Your shield against overvoltage and undervoltage. Provides wide adjustable ranges for cutting off and restoring power, with programmable delay times in seconds to protect compressors and sensitive electronics.
Professional Reading Interface
Triple digital LED screens display the voltage of each phase (L1, L2, L3) in real-time. Equipped with status indicator lights and fault alerts, along with smooth control buttons for easy setting programming.
Extreme Precision and Self-Calibration
Leave no room for error with a voltage calibration feature ranging from -9.5% to +9.5%. Adjust the device readings to match your reference measuring instruments perfectly for maximum accuracy.
Detailed Technical Specifications
| Technical Parameter | Setting Range | Factory Default | Step Unit |
|---|---|---|---|
| Power-on delay | 1S - 500S | 10S | 1S |
| Overvoltage protection value | 230V - 300V | 270V | 1V |
| Overvoltage recovery value | 225V - 295V | 265V | - |
| Undervoltage protection value | 140V - 210V | 170V | 1V |
| Undervoltage recovery value | 145V - 215V | 175V | - |
| Recovery delay time | 1S - 500S | 10S | 1S |
| Action Time | 0.1S - 30S | 1.0S | 0.1S |
| Voltage Calibration | -9.5% - 9.5% | -2.0% | 0.5% |
| Input Phase Priority Selection | ABC, ACB, BAC... | ABC | - |
Installation and Setup Notes
- This device must be installed and programmed by a certified electrician to ensure safety and optimal performance.
- Designed for standard DIN Rail mounting inside electrical distribution boards.
- Please refer to the included user manual for the main menu diagram and instructions on how to set values using the front buttons.
- The maximum load capacity is 100 Amps; please ensure total loads do not exceed this limit.