Parallel signal is the meter which integrate synchronized indicating and pulse transmitting, once the moment of phase difference comes to "0" between generator and power system, Sync LED on, to fulfill power generator & system synchronized automatically.
Technical Parameters
Data:
1. Fluctuation of voltage ±10%, frequency difference less than 2Hz, meter starts to work.
2. Frequency difference close range: 0.05-0.5Hz;
3. Working voltage: Power system & generator: 100.50Hz;
4. Power consumption: Less than 3VA;
5. Contact output capacity: AC380V.5A or DC280V.10A;
6. Environment: Temperature: 0-55℃;
Relative humidity: 95%
Packing & Delivery
Setting Instruction:
1. 36pcs phase difference signal LED equally distributed in dial board, middle of 12 "O" clock represent phase difference -5°-5°, interval 10°;
2. "SYNC" green LED in middle of 12 "O" clock, in the range of frequency difference & preset time, LED will be on to send parallel signal before moment of phase difference "0";
3. Middle back board have lead time switch SW1(16 positions) & SW2(Frequency difference switch) and SA1(Testing button);
4. Meters need re-start after set lead time & frequency difference close, otherwise, preset value can not be recognized.