IRDH275-435 BENDER
The IRDH275-435 is a BENDER insulation monitoring device that is designed to continuously monitor the insulation resistance of ungrounded systems. It is used to detect ground faults in electrical systems, and to prevent electrical shock hazards.
Product Information
- Manufacturer: BENDER
- Model Number: IRDH275-435
- Dimensions: 144mm x 144mm x 105mm
- Weight: 1.4kg
- Input Voltage: 100-240V AC, 50/60Hz
- Power Consumption: Max. 10VA
- Operating Temperature: -20°C to +60°C
- Storage Temperature: -40°C to +70°C
- Humidity: Max. 95% relative humidity, non-condensing
- Communication Interface: RS485 Modbus RTU
## Parameters
The following table contains the parameters for the IRDH275-435 BENDER insulation monitoring device:
| Parameter | Description | Range |
| — | — | — |
| Insulation Resistance | Measurement range | 0kΩ to 1000kΩ |
| Alarm Threshold | Lower threshold for insulation resistance | 0kΩ to 1000kΩ |
| Pre-Alarm Threshold | Lower threshold for insulation resistance | 0kΩ to 1000kΩ |
| Response Time | Time taken for device to detect an insulation fault | 0.1s to 10s |
| Fault Memory | Storage capacity for fault events | 1000 events |
| Output Relays | Number of relays for the device output | 2 |
| Output Type | Type of output for the device | Changeover relay |
| Output Rating | Output rating for the device | 250V AC/DC, 6A |
Conclusion
The IRDH275-435 BENDER insulation monitoring device is an important tool for detecting ground faults in electrical systems. With its wide range of parameters and reliable performance, it is a valuable asset for any industrial or commercial application.
