RMMQ1 Series 3P Loss Protection Relay-160/250A Models Available
The RMMQ1 Series offers complete three-phase motor protection, including phase loss, overload, leakage, overvoltage/undervoltage, unbalance, and locked rotor protection. Available in 160A and 250A models to suit a variety of industrial applications. With a phase loss response time of ≤3 seconds and automatic trip at voltage fluctuations beyond 380V ±15%, it ensures reliable operation under unstable grid conditions. Easy DIN rail mounting and a compact design make it ideal for panel builders and industrial installations.
Safety & Performance Advantages
Comprehensive Protection: Integrates phase loss, overload, leakage, overvoltage/undervoltage, unbalance, and locked rotor protection into one device.
Rapid Response: Phase loss trips within ≤3 seconds; leakage trips instantly. Automatic cutoff at voltage fluctuations beyond 380V ±15%.
High Breaking Capacity: Rated 40kA, withstands severe short-circuit currents for reliable performance in demanding environments.
Product Display
User-Friendly & Versatile Design
◆Wide Current Range:
▹Available in 160A and 250A models to suit diverse industrial applications.
◆Easy Installation:
▹Standard 35mm DIN rail mounting with compact design saves panel space.
◆Rugged & Reliable:
▹Flame-retardant insulating shell ensures long-term stability in harsh conditions.
Request Quote
Tell us your specifications, quantity, or application scenario and we will reply with a tailored quote.
