Insulation Resistance Monitoring Range:0-100 MΩ
Operating Temperature Range:-20°C to +70°C
Accuracy at 20°C:+/-5% FS
Response Time:< 1 second
Power Supply Voltage:24V DC
Communication Interface:Modbus RTU
Relay Outputs:2
Operating Humidity Range:5% to 95% non-condensing
The ABB IRDH275B-427 Insulation Monitor is engineered with precision to ensure continuous and accurate monitoring of electrical insulation in critical industrial applications. This high-performance device is equipped with cutting-edge technology to detect even the slightest degradation in insulation quality, providing early alerts to maintenance personnel.
Featuring a wide measurement range from 0 to 427 kV, this monitor offers unparalleled reliability in diverse industrial settings. Its accuracy, within +/- 2% of the reading plus two digits, ensures dependable performance under varying conditions.
With a response time less than 1 second, the ABB IRDH275B-427 ensures immediate detection of any potential issues, allowing for swift corrective actions. Its robust design withstands harsh environments, offering an operating temperature range from -20°C to +60°C and a protection rating of IP54, ensuring durability and longevity.
Easy integration into existing systems is facilitated through its standard BNC connector, simplifying installation and maintenance processes. The device operates efficiently on a power supply of 12-24 VDC, ensuring compatibility with various power sources found in industrial environments.
Compact and lightweight, measuring at 200 x 100 x 30 mm with a weight of 0.2 kg, the ABB IRDH275B-427 is designed for convenient placement and easy handling. Its meticulous construction and advanced features make it an indispensable tool for maintaining optimal electrical safety and system reliability in industries.
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