The **Tomzn 3 Phase Volt/Ampere Protector 100A** is a protective device designed to monitor and safeguard three-phase electrical systems. Here’s a detailed description:
1. **Functionality**: This protector is used to automatically disconnect electrical equipment when abnormal voltages or currents are detected. It protects against over-voltage, under-voltage, over-current, and phase failures, which can help prevent damage to electrical appliances and systems.
2. **Current Rating**: The device can handle a maximum current of 100 amps, making it suitable for various industrial, commercial, or residential three-phase systems.
3. **Voltage Range**: It typically operates within a voltage range of 220V to 415V (phase-to-phase voltage).
4. **Display and Indicators**: The device usually features an LED or digital display showing real-time voltage, current, and sometimes frequency, allowing users to monitor the electrical parameters easily. It may also have indicator lights to signal normal operation, faults, or protection activation.
5. **Adjustment Features**: Some models may allow users to set the over-voltage, under-voltage, and over-current thresholds according to the specific needs of their electrical system.
6. **Automatic Recovery**: After detecting a fault and disconnecting the load, the protector can automatically reconnect the system once normal voltage and current conditions are restored.
7. **Installation**: The Tomzn protector is typically mounted on a DIN rail, a standard type of mounting system used in control panels, making it relatively easy to install and integrate into existing electrical systems.
8. **Applications**: Ideal for use in industrial machinery, commercial facilities, and other environments where stable power supply is crucial. It’s especially useful in places prone to frequent power fluctuations or where critical equipment requires continuous protection from electrical anomalies.
This device is a reliable solution for ensuring the safety and longevity of electrical equipment in three-phase systems.
