S2 FMR 1 | Under & Over Frequency Relay (Variable-UF/OF) (Auto / Manual Reset, 1CO+1CO Contact) Power ON delay & Trip delay 1 – 10 Sec.

Supply Voltage

• System100-120/220-240/380-440 V AC ± 20%, 38-72 Hz
• AuxillaryIn Built

Ext. Input

• Ext. Input–

Output Contact

• Output Contact1 CO + 1 CO / 2 CO

Trip Setting

• Under Frequency40 Hz – 60 Hz (Variable)
• Over Frequency50 Hz – 70 Hz (Variable)

Resetting

• ResettingAuto / Manual