Description
Isolation Monitoring Device Isolation Monitoring Device IRDH275-427
Reliable isolation monitoring for enhanced electrical safety in industrial installations.
| Brand | ABB |
| Model | IRDH275-427 |
| Voltage | 230 V AC |
| Country of Origin | Germany |
| Weight | 0.5 kg |
| Dimensions | 90 x 70 x 60 mm (HxWxD) |
| Warranty | 2 years |
| Certifications | CE, UL, IEC 61557-8 |
| SKU / MPN | IRDH275-427 |
| What’s in the box | Isolation Monitoring Device, User Manual, Mounting Accessories |
| Measuring Range | 0 – 1000 kΩ |
| Response Time | < 500 ms |
| Operating Temperature | -25°C to +70°C |
| Display | LED status indicators |
| Mounting Type | DIN rail |
| Output Signal | Relay contact |
Key benefits: Provides continuous monitoring of insulation resistance to prevent electrical faults and enhance safety; compact design allows easy integration into control panels; fast response time ensures timely fault detection.
Typical applications: Used in industrial machinery, medical equipment, power distribution systems, and renewable energy installations to monitor insulation integrity and prevent electrical hazards.
Order number: Isolation Monitoring Device Isolation Monitoring Device IRDH275-427
Lifecycle: Active product with ongoing support and updates.
Documentation: User manual, installation guide, and technical datasheet available online.
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Kevin H. –
The VFD works perfectly with our motor setup. Great communication from seller.