The power supply unit is stable under full load. Better than expected.
Reliable insulation monitoring for IT systems, ensuring safety and continuity in critical power networks
| Brand | Bender |
| Model | IR425-D4-1 |
| Voltage | 230V AC |
| Country of Origin | Germany |
| Weight | 0.8 kg |
| Dimensions | 120x80x60 mm |
| Certifications | CE, UL, CSA |
| SKU / MPN | IR425-D4-1 |
| Whatβs in the box | Insulation monitor, mounting bracket, user manual |
| Supply Voltage | 230V AC, 50/60Hz |
| Response Value | 1 kΞ© to 10 MΞ© adjustable |
| Measuring Principle | Pulse-pattern generator |
| Max System Voltage | 690V AC |
| Output Relay | 1 changeover contact |
| Operating Temperature | -25Β°C to +55Β°C |
Key benefits: Adjustable response threshold, robust design for industrial environments, easy DIN rail mounting, early fault detection
Typical applications: Medical facilities, data centers, mining operations, marine systems, industrial power distribution
Lifecycle: Active product, support and spare parts available
The power supply unit is stable under full load. Better than expected.
Please contact us if you need product documentation or technical information.





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