- Phase Failure Relays
- Monitoring Relays
- Motor / Pump Protection Relays
- Electronics Timers
- Liquid Level Controllers
- Power Line Transducers And MFM
- Automation Products
- Alarm Annunciators
- Products For Agri Sector
Potential Free Inputs
Potential Inputs
Alarm Annunciator
Monitoring Relays
S2 FMR1

Single Phase UF & OF Monitoring
Adjustable UF / OF Trip Setting
Adjustable Power ON & Trip Time Delay
Auto / Manual Reset
2 CO / 1 CO + 1 CO Output Relay
Selectable Fail-Safe / Non-Fail-Safe Logic
Microcontroller-Based Design
SMD Technology
Technical Data
- Auxiliary 240 V AC ± 20%
Supply Voltage
- Output Contact 1 CO + 1 CO / 2 CO
Output Contact
- Under Frequency 40 Hz - 60 Hz (Variable)
- Over Frequency50 Hz - 70 Hz (Variable)
Trip Setting
- Power On Delay1 - 10 Sec.(Adjustable) ± 1 Sec.
Power On Delay
- Trip Time Delay1 - 10 Sec.(Adjustable) ± 1 Sec.
Trip Time Delay
- ResettingAuto / Manual
Resetting
- Weight130 gms.
Weight
- Overall (L x W x D) 90 X 35 X 60 mm
- Mounting (L x W)35 mm Rail mounting
Dimensions (mm)
- Wherever not specified Contact Rating : 5A @ 230 V AC (resistive)