Description
Isolation Monitoring Device Isolation Monitoring Device IR423-D4W-2
Reliable and precise isolation monitoring for enhanced electrical safety in industrial systems.
| Brand | ABB |
| Model | IR423-D4W-2 |
| Voltage | 230 V AC |
| Country of Origin | Germany |
| Weight | 0.5 kg |
| Dimensions | 90 x 70 x 65 mm |
| Warranty | 2 years |
| Certifications | CE, UL, IEC 61557-8 |
| SKU / MPN | IR423-D4W-2 |
| What’s in the box | Isolation Monitoring Device IR423-D4W-2, mounting accessories, user manual |
| Measuring Range | 0 – 1000 kΩ |
| Response Time | ≤ 500 ms |
| Operating Temperature | -25°C to +70°C |
| Display | LED indicators for status and alarms |
| Mounting Type | DIN rail |
| Output Signal | Relay contact, 1 changeover contact |
Key benefits: Provides continuous insulation monitoring to detect insulation faults early, enhancing safety and preventing equipment damage.
Typical applications: Used in ungrounded AC/DC IT power supply systems in industrial plants, medical facilities, and automation systems.
Order number: Isolation Monitoring Device Isolation Monitoring Device IR423-D4W-2
Lifecycle: Active product with ongoing support and updates.
Documentation: User manual and technical datasheet available on ABB website.
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Kevin H. –
Good technical parameters, exactly as datasheet. Easy to commission.