Three-Phase Sequence Protection Relay
This three-phase sequence protection relay monitors phase sequence, phase loss, and undervoltage in three-phase systems. It provides reliable protection for motors and other sensitive equipment against damage caused by phase faults.



Technical Specifications
Product Overview
Three-Phase Sequence Protection Relay
The TH-215 is a reliable protection relay engineered for three-phase systems, providing essential monitoring of phase sequence, phase loss, and undervoltage. It safeguards motors and sensitive electronic equipment against faults that could cause catastrophic damage. Featuring adjustable undervoltage thresholds and time delays, this device ensures precision control and seamless integration into existing industrial setups.
Technical Specifications
- Model
- TH-215
- Protection Functions
- Phase SequencePhase LossUndervoltage
- Undervoltage Threshold
- 200 V
- Installation
- Control System Integration



