Description
Isolation Monitoring Device Isolation Monitoring Device IR427-2
Reliable isolation monitoring for ungrounded AC and DC systems ensuring enhanced electrical safety.
| Brand | ABB |
| Model | IR427-2 |
| Voltage | Up to 440 V AC/DC |
| Country of Origin | Germany |
| Weight | 0.5 kg |
| Dimensions | 90 x 70 x 65 mm (HxWxD) |
| Warranty | 2 years |
| Certifications | CE, UL, IEC 61557-8 |
| SKU / MPN | IR427-2 |
| What’s in the box | Isolation Monitoring Device IR427-2, Installation manual, Mounting accessories |
| Monitoring Range | 30 kΩ to 1 MΩ |
| Output Signal | Relay contact, 1 changeover contact |
| Operating Temperature | -25°C to +70°C |
| Mounting Type | DIN rail mounting |
| Response Time | Typically 1 second |
| Power Supply | 24 V DC / 230 V AC |
Key benefits: Provides continuous insulation monitoring to detect insulation faults early, reducing downtime and enhancing safety in electrical installations.
Typical applications: Used in medical facilities, industrial plants, and IT systems with ungrounded power supplies to ensure operational safety and compliance.
Order number: Isolation Monitoring Device Isolation Monitoring Device IR427-2
Lifecycle: Active product with ongoing support and updates.
Documentation: Installation guide, user manual, and technical datasheet available on ABB website.
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Guaranteed for one full year
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Well-manufactured linear guide, smooth motion. Quick shipping.