Product Profile of Industrial Grade Overload Relay
Industrial Grade Overload Relay has Man Machine Interface with key board and display system. The Overload Relay is equipped with in-built phase CT in 0.25-5 A & 4-61 A range. The Overload Relay is designed with three phase current display with auto scrolling. Industrial Grade Overload Relay ensures earth fault protection with annunciation.
Applications of Industrial Grade Overload Relay:
Process Plants
Steel
Cement
Power Plant
Engineering
Key Features of Industrial Grade Overload Relay
- Man Machine Interface with key board and display
- Password protection
- In-built Phase CT in 0.25-5 A & 4-61 A Range
- External Phase CT with selectable CT Ratio in 40-500 A & 400-2000 A
- Three phase current display with auto scrolling
- Selectable scrolling time -1 sec to 10 seconds
- Selectable I-T curve or selectable definite time -2 to 900 seconds
- Selectable under current time - 6 to 30 seconds
- Selectable single phase loss protection time - 3 to 20 sec
- Accurate overload protection with annunciation
- Accurate under current protection with annunciation
- Current based single phase loss protection with annunciation
- Locked rotor protection with annunciation
- Earth fault protection with annunciation
- Settable locked rotor range. 4 to 10 times of set current
- Settable earth fault current from 0.1 a to 25.0 a
