It is a Microprocessor Based Motor Protection Relay. It offers protection against overloading, underloading apart from protection against Phase Failure, Phase Unbalance & Phase Sequence Faults. It is best suitable for protection of individual 3 phase LV / HV Motor of higher ratings with additional Under Voltage / Over Voltage, Earth Fault & Over temperature Protections. Microprocessor Based circuit makes it more comprehensive & effective. It eliminate conventional bimetal (thermal) overload relay with superior protection level. It is used for motors with Current Sensor CTS. It is recommended for effective Motor Protections in Machine Tools, Compressors & Pumps.
MBMP微機電動機保護繼電器 · Microprocessor Based Motor Protection · IDMT Current Sensing Electronic Overload. · Programmable ON Delay, Trip Delay, Reset Delay. · 4 Digit LED error display with front keys. · Operates on separate AC Auxiliary Supply. · Multiple Protection sensing 3 phase voltage, Motor Current,Winding Temperature. locked rotor (stalling), earth fault. · Power ON Delay (0-5 min.). · Suitable with Minilec External Current Sensors & 5A CTs. · Password protected settings. · Panel Flush mounted enclosures (Control Unit + Monitor Unit