Industrial Controller
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Infinite Innovation, the Future of Industrial Control Systems
Infinite Innovation, the Future of Industrial Control Systems
PRODUCT POSITION:HOMEPRODUCT—PMR-44
PMR-44
The Schneider Electric PMR-44 is an electronic motor protection relay designed for comprehensive protection of three-phase AC motors in industrial applications. This compact, MCU-based device provides reliable protection against various electrical faults. The "44" designation indicates a specific current range suitable for standard motor protection requirements.
DESCRIBE
Technical Parameters Parameter Value / Range Product Series PMR Model PMR-44 Protection Functions Overcurrent, Phase Loss, Unbalance, Locked Rotor Current Setting Range 10 ~ 40 A Control Voltage 220 VAC Contact Configuration 2-SPST (1a + 1b) Contact Rating 3A / 250V AC (Resistive load) Overcurrent Time Setting 0.5 ~ 15 sec Start Delay Time 2 ~ 60 sec Phase Loss Trip Time ≤ 3 sec Phase Unbalance Trip Time ≤ 8 sec Mounting Type Panel Mount Wiring Method Terminal type Operating Temperature -20°C to +60°C Frequency 50/60 Hz Dimensions (WxHxD) 80 mm x 35 mm x 90 mm (approximately) Weight Approx. 0.15 kg Protection Class IP20
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