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Real Time Power Factor Correction Controllers
Real Time Power Factor Correction Controllers
TAS PowerTek offers a range of Contactorised Power Factor Controllers-APFC Relays to improve the power distribution quality in the industrial, residential and agricultural sector. Our range of switches enables the consumer to develop cost effective and maintenance friendly Power Factor Correction system.
Product & Technology News
- Feed-back Voltage: Nominal 254V (L-N), 3-Phase, 4-Wire configuration.
- Three-Phase Load Current Feedback Inputs: Nominal 1Amp or 5 Amp, as per rear terminal connections.
- Measurement Accuracy: 1%,for Active & Reactive Power.
- Auxiliary Input Power Supply range: Min.90 VAC to Max.500 VAC (Phase-to-Phase).
- Normally-Open, Potential-Free Relay Contacts suitable for driving 230 V AC Contactor Coil.
- PF Correction Time, Selectable in Seconds, from 1 Second to 240 Second, in step of 1 Sec.
- Capacitor Bank Discharge Time, Selectable in Seconds, from 1 to 300 Seconds, in step of 1 Sec.
- RS-232 Communication for logged-data down-loading.RS-232 Port through 9-Pin “D†Male Connector on the front fascia.
- Provision of RS-232 for GSM or RS-485 for MOD-Bus Communication port, at the rear of the Controller.
- Programmable data logging with interval. Programmable as 10 / 15 / 30 / 60 min. with latest 512 Nos. event logs.
- Advanced Micro-Controller based logic for measurements & control.
- Measurements with Class-1 accuracy.
- Measurement and controlling action in all 4 quadrants of Active& Reactive Power.
- THD measurement & Display of Load Voltage and Load Current. Odd harmonics upto 15thof fundamental.
- 16-Character, 2-Lines, alpha-numeric, dot matrix, Black background with yellow characters and Symbols, LCD Display with backlight on/off control.
- 7-keystactile key-pad for user interaction.
- Front Panel flashing Green LED indication for controller healthy status.
- Front Panel LCD indications for Capacitor Bank status, On, Discharging, Faulty.
- Three-Phase, Four-Wire AC Input voltage measurement, with over-voltage transient protection.
- Three-PhaseLoad Current CT inputs, selectable for rated current of 1Amp or 5Amp.
- Suitable for up to 16 Capacitor Banks control.
- Potential-free, Normally-Open, Relay Contacts for Contactor Control
- Independent, appropriately rated, fuse protection for control outputs for banks 1 to 8 & 9 to 16.
- Independent Monitoring of AC 230 V Control Power for Banks 1 to 8 and Banks 9 to 16, for detecting loss or Control Power / respective Fuse Failure.
- Switching Mode, Equal / Un-equal Size Capacitor Banks.
- Standard 146 X 146 mm panel flush mounting arrangement. Max. depth 102 mm from the front plate.
- Serial communication through dedicated protocol.
- Serial Communication Port – RS-232, on the front fascia for data down-loading.
- RS-232 for GSM or RS-485 for MOD-Bus Communication port, at the rear of the controller.
- Programmable data logging with interval. Programmable as 10 / 15 / 30 / 60 min.
- Latest 512 Events Log, with Date & Time Stamping.
- 1 Auxiliary Input and 1 Auxiliary output (Isolated ‘NO’ contact).
- Out of steps (Insufficient Capacitive KVAr for Compensation, Indication).
