The Bender B71036402 / IR425-D4-2 is an ISOMETER insulation monitoring device designed to monitor DC and AC systems across a frequency range of 15 to 460 Hz and a voltage range of 0 to 300 V. This unit operates with a supply voltage ($U_s$) of DC 70 to 300 V or AC 15 to 460 Hz (70 to 300 V). It features an adjustable alarm resistance ($R$ ALARM) range of 1 to 200 kOhm and an internal resistance ($R_i$) of 60 kOhm. Built for industrial electrical safety applications, this A-ISOMETER unit is supplied in a quantity of 16 pieces per package.
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| Manufacturer | Bender |
|---|---|
| Country | |
| Part number | B71036402 / IR425-D4-2 |
| Inner Code | 200702 |
| Custom Code | 90303370 |
| Product type | Insulation Monitoring Device |
|---|---|
| Manufacturer Part Number | B71036402 |
| Model | IR425-D4-2 |
| System Voltage Range | DC/AC 0... 300V |
| Frequency Range | 15... 460Hz |
| Supply Voltage (Us) | DC 70..300V / AC 15.. 460Hz (70.. 300V) |
| Alarm Resistance (R ALARM) | 1-200kOhm |
| Internal Resistance (Ri) | 60kOhm |
| Packaging Unit | 16 PCS |