- Electricity - Electronics
- Switch and Relay
- Phase protection relay
- Hawker Siddeley Switchgear
Phase protection relay Polarrpanel-mountdigitalprogrammable
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Characteristics
- Measured/monitored value
- phase
- Mounting
- panel-mount
- Other characteristics
- digital, programmable
Description
The Polarr series functions through measuring the 3-phase and residual currents. The operations is conducted through the use of CTs. The unit is placed in the GVR and carry out auto-reclosing over current. It provides sensitive earth fault protection.
The Polarr series is integrated with low power microprocessor design. The structure features various benefits and advantages. This is possible due to the removal of external power supply. Updated auto-reclosing functions are also available, but within the minimal package.
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.