Multispan Protection Relays
Voltage Protection Relay
1.1Ø-2Wire 3Ø-3Wire/4Wire
2.Space Saving Din-rail Design with 17.5mm, 22.5mm, 35mm Width, Panel Mount 96mm, 72mm Square
3.Monitor AC Voltage Fluctuation with Programmable Tripping Parameter Under/Over Voltage, SPP, Phase Sequence
4.Output 1-Relay, 2-C/O, 2-Relay, 1-C/O with Fail Safe Mode Option
Current Protection Relay
1.1-CT Sensing and 3-CT Sensing
2.Dinrail Design with 17.5mm, 22.5mm, 35mm Width and Panel Mount 96sq. mm
3.Monitor AC Current Fluctuation and Trip System to Prevent Load Damage and Malfunctioning
4.Programmable Tripping Parameter- Under/Over Current, Phase loss
5.1-Relay, 1-C/O with Fail Safe and Non Fail Safe Mode Option
Earth Leakage Relay
1.Input CBCT of Range 30mA AC to 30A AC Programmable
2.Dinrail and Panel Mounting
3.Available Built In CBCT of 35mm id with Range 30mA-3A AC
4.1-Relay, 1-C/O with Fail Safe Mode Option
5.RS-485 Modbus Communication Optional
Earth to Neutral Relay
1.Measure Voltage between Earth and Neutral
2.Range: 0 to 10V AC
3.Programmable 1-Relay, 1-C/O with Fail Safe Option
4.RS-485 Modbus Communication Optional
Motor Protection Relay
1.3-CT Input Monitor Voltage and Current Fluctuation
2.3-Line Display – 3-Digit for 3Ø Ampere, Voltage and Frequency Monitoring
3.Programmable Tripping Parameter Under/Over Voltage, Under/Over Current, Under/Over Frequency , SPP, Phase Sequence, Rotor Lock, Phase Asymmetry, Earth Leakage Optional
4.2-Relay with RS-485 Modbus Communication Optional
Phase Sequence Relay
1.3Ø Line Voltage Input
2.Monitor Sequence of R-Y-B, Phase Loss and Phase Asymmetry
3.1-Relay, 1-C/O for Trip or Alarm in Unhealthy Input
4.Front Enough big R-Y-B LED Display for Fault Identification After Trip
Load Sharing Relay
1. Relay Sharing Load Between 2-Output Like, Motor, Pump, Generator
2.2-Potential Free Input
3.2-Potential Free Output
4.Relay Increasing Life of Load like Pump, Motor, and Generator etc.
Winding Temperature RelayO
1.Safety Relay for Motor, Transformer in Terms of High Temperature Sensing
2.PTC Temperature Input
3.1-Relay for Trip and 1-Relay for Alarm
4.Universal Aux Power Supply: 50-550V AC
Earth Fault Relay
1.Dinrail Mounting Relay
2.Input Through CBCT of Secondary 5A AC
3.1-Relay, 1-C/O with Fail Safe Mode Option
3Ø AC Overload Relays
1.Overload Builtin CT Hence No Need of Separate CT
2.Overload Range 10-30A AC, 10-60A AC, 30-60A AC,50-100A AC
3.Settable Trip and Power On Delay
4.1-Relay for Trip
5.Front Test and Rest Key
Automatic Power Factor Controller- APFC
1.Monitors Single CT
2.Auto/Manual/kVAr Selectable Modes
3.Auto kVAr via Built-in Capacitor CT
4.Stage Options: 8, 12, 14, or 16
5.Integrated Fan & Alarm Outputs