Frequency Relays Dealers in Sangli

• Aux Supply: 230VAC (110VAC and 415 VAC Optional )
• Potential free NO-C-NC: 10 Amp at 250VAC Contacts
• Accuracy: +- 1 digit

A frequency variations involves a change in frequency from the normally stable utility frequency of 50 hz 60hz. This may be caused by erratic operation of emergency generators or unstable frequency power sources. MFR 8801 reads the frquency. Displays it and compares it with set frequency and trip the deviceif frequency read is out of selected range. General Features Easy installation Low frequency Setting in range 35 Hz to 65Hz in step of 0.5Hz High frequency Setting in range 35HZ to 65Hz in step of 0.5Hz Trip Delay Time Setting in range of 1 to 60 sec in step of 1 sec.