Rơle bảo vệ Voltage & Frequency Protection Relay Model VFR, Orion Italia

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Rơle bảo vệ Voltage & Frequency Protection Relay Model VFR, Orion Italia

Rơle bảo vệ Voltage & Frequency Protection Relay Model VFR, Orion Italia

The device has been designed for continuous monitoring of the system’s voltage, frequency and related variations. It is able to disconnect one or more loads in case of underfrequency (up to 7 stages) or frequency negative rate of change (up to 2 stages).

The VFR protects industrial and commercial power networks in case of voltage disturbances.
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