Megger FREJA 300 Protective Relay Testing

Description

Megger FREJA 300 Protective Relay Testing

WHAT THE FREJA 300 CAN TEST:

• Distance protection relay
• Synchronizing or synchronism-check relays
• Under-voltage relays
• Directional Power relays
• Undercurrent or under-power relays
• Negative sequence over-current relays Over-current-/ ground fault relays
• Inverse time over-current-/ ground fault relays
• Power factor relays
• Over-voltage relays
• Voltage or current balance relays
• Directional over-current relays
• DC over-current relays
• Phase-angle measuring or out-of-step protection relays
• Automatic re-closing devices
• Frequency relays
• Differential protection relays
• Directional voltage relays
• Voltage and power directional relays

The FREJA 300 relay testing system is a computer-aided relay testing and simulation system. The weight of FREJA 300 is only 15 kg. The rugged hardware design is built for field use over a wide temperature range, with the possibilities of intelligent software to perform rapid testing.