Single position voltage monitor with one contact, phase fault, overvoltage and undervoltage, independent upper and lower limit adjustment, neutral isolation for 3x400V. Controlled voltage range 170-220V and powered by the network.
For overvoltage and undervoltage control by adjusting beyond time both overvoltage and undervoltage independently and accurately. LED indicators for operation and fault indication. In case of a voltage drop up to 60%, it automatically cuts off even if we have not selected it.
- Type
- Three-phase
- Digital
- No
Important information
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