Bender IRDH 275-435 Insulation Monitor

Bender IRDH 275-435 Insulation Monitor

Product Details Introduction

The Bender IRDH 275-435 insulation monitor is a device specifically designed to monitor the insulation status in electrical systems. The following are some main features and functions of the insulation monitor:

Insulation monitoring: It can continuously monitor the insulation resistance in the electrical system and issue an alarm in the event of insulation failure or a decrease in insulation level.

Safety protection: One of the main functions of this monitor is to ensure the safe operation of the electrical system. By promptly detecting insulation faults, it can prevent electrical equipment or systems from experiencing safety issues such as leakage and electric shock.

Preventive maintenance: The IRDH 275-435 insulation monitor can help implement preventive maintenance measures. By continuously monitoring the insulation status, potential signs of faults can be detected early, thereby reducing downtime and maintenance costs.

Application scope: This monitor is suitable for pure AC, pure DC, and hybrid AC/DC systems, including systems with variable frequency drives (VFDs). Its detection range includes 0 793 VAC and 0 The voltage range is 650 VDC and can be extended to 7200VAC/1760 VDC through a voltage coupler.

Equipment characteristics: This insulation monitor has two individually adjustable insulation resistance response values, ranging from 1k Ω to 10M Ω. It also has a digital display function that can display readings in real time, and is equipped with an easy-to-use onboard menu for managing settings. In addition, it also has functions such as automatic self-test, analog output, built-in testing, and reset buttons.

Additional features: In the IRDH 275B version, this insulation monitor also has some additional features, such as a history memory with a real-time clock, used to store all alarm information with date and timestamp; Electrical isolation RS-485 interface (BMS protocol) for communication with other devices; And for connecting multiple Isometers ® Operate the Isometer to disconnect the relay.

In summary, the Bender IRDH 275-435 insulation monitor is a powerful and easy-to-use device that can help users ensure the safe operation of electrical systems and implement preventive maintenance measures.

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