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This accessory belongs to the Vigilohm range designed to monitor ungrounded/IT electrical networks at feeder level, in accordance to installation and products standards. The limiting impedance subassembly prevents variation of potential. Useful if there is sensitive low-power equipment placed close to the medium to low voltage transformer, such as modem power supplies. This limiting impedance is not mandatory in a IT system. Need to be connected between the transformer and the earthed neutral. This accessory is mounted on a 190mm by 380mm plate, the subassembly weight 3.5 kilograms.
Products specifications
| Attribute name | Attribute value |
|---|---|
| Main | |
| Device short name | ZX |
| Range | Vigilohm |
| Product or component type | limiting impedance |
| Range compatibility | Vigilohm |
| Range of product | Vigilohm |
| Complementary | |
| Depth | 200 mm |
| Market segment | residential, small commercial |
| Width | 380 mm |
| Net weight | 3.5 kg |
| Network rated voltage | 0-500 V - AC at 50 Hz (1500 Ohm) , 0-500 V - AC at 2.5 Hz (1 MOhm) |
| Height | 190 mm |
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