IRDH275-435 Bender ISOMETER Insulation Monitoring Relay

Product Specification Collection of  IRDH275-435
Brand: Bender;
Model: IRDH275-435;
Product Name: ISOMETER Insulation Monitoring Relay;
Place of Origin: Germany;
HS Code: 85363000;
Dimensions: 144 mm × 72 mm × 120 mm;
Weight: 0.68 kg;

Operating Temperature Range: -20℃ to +60℃;
Storage Temperature Range: -40℃ to +85℃;
Auxiliary Supply Voltage: AC 88V~264V / DC77V~286V;
Measurable System Voltage: AC 0~793V / DC0~650V;
Product Characteristics: Continuous insulation resistance measurement; adjustable pre-alarm and main alarm thresholds; two-line LCD display for real-time resistance reading; Modbus RTU communication; relay alarm output; panel cutout installation; IP40 front panel protection; hardware self-test function; complies with IEC61557-8 safety standard.
Disclaimer: All technical data is for reference only, please refer to the official Bender datasheet for detailed parameters.