Description
The GINRI JMRD-3WIF/PNB is a rugged three-phase relay-type voltage stabilizer designed to protect motors, industrial equipment, HVAC systems, and sensitive three-phase loads from the most common electrical hazards. With a 6 kVA capacity and a remarkable 0.99 efficiency rating, it delivers stable, conditioned power with minimal loss.
Where this device truly stands out is in its comprehensive protection suite: fuse protection, over-temperature, over-current, overloading, over-voltage, phase failure, and short-circuit protection — all built into a single, durable unit. The integrated LED display gives operators clear real-time visibility into voltage, current, and protection status — making diagnostics and monitoring fast and reliable.
Built with high-quality PC (polycarbonate) housing and engineered by GINRI, a trusted manufacturer of electrical protection devices from Zhejiang, China, the JMRD-3WIF/PNB supports both 50 Hz and 60 Hz systems — making it ready for industrial deployment in markets worldwide.





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