BENDER IRSH375-435

BENDER IRDH375-435 Product Details

The BENDER IRDH375-435 is an insulation monitoring device (Isometer) designed to monitor the insulation resistance in unearthed AC and DC systems (IT systems). It is part of the IRDH series and is suitable for a wide range of applications to ensure electrical safety and prevent failures.

Product Parameters:

• Nominal Voltage Range: AC 0-793 V, DC 0-650 V

• Supply Voltage: AC 88-264 V (42-460 Hz), DC 77-286 V

• Measurement Range: Typically from 1 kΩ to 10 GΩ (Note: Ranges may vary slightly depending on the specific configuration and connected system).

• Frequency Range: 42 - 460 Hz

• Display: LED display for real-time monitoring of insulation resistance and status.

• Alarm Outputs: Two separate alarm relays with potential-free changeover contacts.

• Analog Output: 0-400 µA (This feature might be specific to certain versions, verify the exact model).

• Communication: Equipped with alarm and status outputs for remote signaling and integration with other monitoring systems.

• Mounting: DIN rail mounting.

• Operating Temperature: -20°C to +60°C

• Protection Degree: IP20

• Dimensions: Typically around 22.0 cm x 12.0 cm x 8.0 cm (dimensions can vary slightly).

• Weight: Approximately 1.2 kg (can vary slightly).

• Compliance: Meets CE, UL, and RoHS standards.

Product Advantages:

• Continuous Insulation Monitoring: Provides constant monitoring of insulation resistance, detecting faults early before they lead to critical failures or safety hazards.

• Increased System Availability: By identifying insulation weaknesses proactively, it helps prevent unexpected system downtime.

• Enhanced Electrical Safety: Contributes significantly to the safety of personnel and equipment by detecting potential electrical faults.

• Versatile Application: Suitable for monitoring insulation in various AC and DC IT systems across different industries.

• Wide Voltage Range: The broad nominal voltage range (up to 793 VAC and 650 VDC) makes it adaptable to diverse electrical installations.

• Clear Indication: The LED display provides immediate and easy-to-understand feedback on the insulation status.

• Remote Signaling: Alarm and status outputs allow for remote indication of insulation faults, enabling quick response.

• Easy Installation: DIN rail mounting simplifies installation in control panels and electrical cabinets.

• Compliance with Standards: Meets relevant safety and environmental standards (CE, UL, RoHS).

• Diagnostic Features: Often includes error codes and warning indicators to aid in troubleshooting.