Description
Isolation Monitoring Device Isolation Monitoring Device IR423-D4-1
Reliable isolation monitoring for enhanced safety in electrical installations.
| Brand | ABB |
| Model | IR423-D4-1 |
| Voltage | 230 V AC |
| 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 | IR423-D4-1 |
| What’s in the box | Isolation Monitoring Device IR423-D4-1, User Manual, Mounting Accessories |
| Measurement Range | 0 to 1 MΩ |
| Response Time | Less than 500 ms |
| Output Signal | Relay contact, 1 changeover contact |
| Operating Temperature | -25°C to +70°C |
| Mounting Type | DIN rail mounting |
| Display | LED indication for status and fault |
Key benefits: Provides continuous monitoring of insulation resistance to prevent electrical faults and enhance system safety; compact design allows easy integration into control panels.
Typical applications: Used in medical equipment, industrial machinery, and electrical installations requiring high safety standards and early fault detection.
Order number: Isolation Monitoring Device Isolation Monitoring Device IR423-D4-1
Lifecycle: Active product with ongoing support and updates.
Documentation: User manual and technical datasheet available on ABB official website.
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Andrew C. –
Excellent build quality on the terminal blocks. Makes panel wiring neat and fast.