APFC Relay (1 CT sensing)
- Microcontroller based intelligent PF controller
- 3 Phase 1CT VAR Sensing APFC Relay
- Keypad programable parameters – Required KVAr, Switching Delay, Maximum Stages, CT Ratio, Minimum Switching KVAr, Under/Over Voltage Limits, Switching Sequence
- Switching Modes- FIFO, Geometric, Intelligent for fastest compensation
- Suitable for both contactor and thyristor switching (Relay/Transistor outputs)
- Parameter such as – PF,KW,KVA, required KVAr, line voltage, load current,On & off stages, etc.
- AutoPF – Versions available to switch 4/6 stages in 96mm x 96mm enclosure
- AutoPF+ – Versions available to switch 8/12/16 stages in 144mm x 144mm enclosure
- Optional feature of Data communication using MODBUS RS232/RS485 in AutoPF+
APFC Relay (3 CT sensing)
- Microcontroller based intelligent PF controller
- 3 Phase 3CT VAR Sensing APFC Relay
- Keypad programable parameters – Required KVAr, Switching Delay, Maximum Stages, CT Ratio, Minimum Switching KVAr, Under/Over Voltage Limits, Switching Sequence
- Switching Modes- FIFO, Geometric, Intelligent for fastest compensation
- Suitable for both contactor and thyristor switching (Relay/Transistor outputs)
- Parameter such as – Power Factor‐3 ph, Phase/ Line Voltages‐3 Ph, Line Currents‐3ph, KW, KVAs, KVArs (Lag/Lead), Frequency
- AutoVAR – Versions available to switch 8/12/16 stages in 144mm x 144mm enclosure
- ERDA / EQDC Certified for measurement accuracy
- Optional feature of Data communication using MODBUS RS232/RS485
- AutoVAR+ type controllers has memory to record electrical parameters
- AutoVAR C (6 CT Sensing) type controllers can monitor Capacitor current & has unique test mode for capacitor testing
