Description

BENDER IRDH275BM-727 Insulation Monitoring Device (IMD)

The BENDER IRDH275BM-727 is a high-precision insulation monitoring device designed for IT (ungrounded) power systems, ensuring continuous monitoring of insulation resistance in critical industrial and electrical installations. Manufactured by Bender GmbH & Co. KG, the IRDH275BM-727 is widely used in power generation, medical facilities, and industrial automation systems where electrical safety and uninterrupted operation are essential. The BENDER IRDH275BM-727 provides early detection of insulation faults, helping prevent electrical hazards and system downtime.

The product images presented are not actual photos. For more details or price negotiation, please contact us: Email: sales@fyplc.cn | Tel: +86 15359458915

Core Procurement Information

• Brand: Bender
• Model: IRDH275BM-727
• Availability: In Stock
• Delivery Time: 3–5 working days after payment
• Guarantee: 12 Months Warranty
• Condition: New / Used (Tested OK)
• Product Type: Insulation Monitoring Device (IMD)
• System Type: IT (Ungrounded) AC, DC, and AC/DC systems
• Measurement Range: Typically 1 kΩ to several MΩ insulation resistance
• Nominal System Voltage: Up to 690 V AC (depending on configuration)
• Communication: RS-485 (BMS protocol / Modbus optional depending on version)
• Display: Integrated LCD for real-time monitoring and diagnostics
• Alarm Outputs: Relay outputs for pre-alarm and alarm conditions
• Operating Temperature: -10°C to +55°C
• Mounting: DIN rail installation
• Protection Class: IP20 (panel-mounted)
• Power Supply: 24 V DC (standard industrial supply)
• Weight: Approx. 0.5 kg
• 

Industry Applications

• Power Generation: Continuous insulation monitoring in generator and distribution systems
• Medical Facilities: Ensures patient safety in isolated medical IT power systems
• Oil & Gas: Critical monitoring in hazardous and explosion-prone environments
• Industrial Automation: Protects control systems and prevents unexpected downtime

The BENDER IRDH275BM-727 is a reliable and essential solution for maintaining electrical safety and system integrity, offering precise insulation monitoring and fast fault detection in critical applications.