Safeguard your motors and electrical systems with the NJYB3-13 220V phase sequence relay. This essential device protects against phase loss, phase reversal, and voltage imbalances, preventing costly damage and downtime. Ideal for single-phase 220V applications, ensuring reliable operation and extending the lifespan of your equipment. A critical component for maintaining electrical safety and efficiency.

The NJYB3-14 relay is a vital component for safeguarding single-phase electrical systems. It continuously monitors for phase voltage imbalances, phase loss, and asymmetry, protecting connected equipment from damage caused by power fluctuations and network instability. Ideal for motors, pumps, and sensitive electronics.

Safeguard your 220V equipment from damaging phase failures with the compact and reliable NJYB3-15 phase monitoring relay. This essential device protects motors, pumps, and other three-phase loads by detecting imbalances or loss of phase, preventing costly downtime and repairs. Easy to install and operate, it's a crucial component for maintaining electrical system integrity.

The XJ3-G relay is a critical component for safeguarding three-phase 380V systems. It continuously monitors for phase sequence errors, voltage loss in any phase, and voltage imbalances. By detecting these potentially damaging conditions, the XJ3-G protects connected equipment from costly failures and downtime, ensuring reliable operation and extending the lifespan of your electrical infrastructure. Ideal for motors, pumps, and other sensitive three-phase loads.

Protect your three-phase electrical systems with the CHINT XJ3-D phase monitoring relay. Designed for lower-load circuits, this relay safeguards motors and installations against critical faults like phase loss, phase sequence errors, overvoltage, and undervoltage. An indicator clearly displays the cause of any trip, simplifying troubleshooting and minimizing downtime. Ideal for signal switching and control circuits where compact size and precise monitoring are essential.

The NJBK1-400 relay (80–400A, 380V) delivers robust protection for three-phase electric motors against overload, overheating, phase failure, and short circuits. Designed for demanding industrial applications and high-power equipment, it safeguards your valuable assets and minimizes downtime. Ensures reliable operation and extends motor lifespan.