| Part Number | IR420-D4-1 |
| Manufacturer | BENDER |
| Title | Digital Ground Fault Monitor / Ground Detector Ungrounded (Floating) AC Systems |
| Description | The A-ISOMETER® IR420-D4 monitors for ground faults in ungrounded AC systems from 0 to 300 V by measuring the system's insulation resistance. The ... |
| Features |
• Insulation monitoring for ungrounded, low-voltage circuits AC 0…300 V • Two separately adjustable response values • Preset function (automatic assignment of basic parameters) • Connection monitoring • LEDs: Power On, Alarm 1, Alarm 2 • ... |
| Datasheet |
 IR420-D4-1 Datasheet
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