Product Description
BENDER IRDH375-435 Insulation Monitoring Device
The BENDER ISOMETER® IRDH375-435 is a high-performance insulation monitoring device designed for unearthed AC, AC/DC, and DC power systems (IT systems). It continuously monitors the insulation resistance to ground, providing early detection of faults to ensure maximum operational reliability and electrical safety. Equipped with a high-contrast graphical LCD, the device clearly displays measured values, device settings, and alarm messages. Its user-friendly interface allows for easy configuration and operation. The integrated RS-485 interface enables seamless communication with supervisory control and data acquisition (SCADA) systems, making it an ideal solution for critical applications in industrial plants, data centers, and healthcare facilities.
Technical Specifications:
- Model: ISOMETER® IRDH375-435
- System Type: Unearthed AC, AC/DC, and DC systems (IT systems)
- Rated System Voltage (Un): AC 93…264 V / DC 72…288 V
- Supply Voltage (Us): AC 93…264 V / DC 72…288 V
- Power Consumption: ≤ 6 VA
- Communication Interface: RS-485
- Display: Graphical LCD
- Alarm Relays: 2 x separately adjustable alarm relays (1 changeover contact each)
BENDER IRDH375-435 Insulation Monitoring Device
Protect your critical power systems with the BENDER IRDH375-435 ISOMETER®. This advanced insulation monitoring device provides reliable fault detection for unearthed AC, AC/DC, and DC IT systems, featuring a graphical LCD and RS-485 communication for enhanced safety and system integration.
