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APFC Panel

Design features

Voltage: 44o volts
Frequency: 50 Hz.
Output: 10 - 150 kVAr. Separate Design above 150 kVArs.
Steps: 4 / 6 / 8 / 12 / 14
Step distribution: Unequal
Step protection: C Curve MCB
Controller: Microprocessor based, true intelligent, self adaptable
Measurements: Four Quadrant
Capacitors: Round Type Self healing / Box Type Non Self healing
Incomer: 3 Pole MCCB in 10 kA / 18 kA / 25 kA
Switching devices: Special derated power contactors for Capacitor duty
Sensing CT: One
Operation: Fully Automatic
Panel Design: Wall Mounting
Enclosure: CRCA sheet fabrication with powder coating
Incoming Cable: Bottom entry provision
Cooling:: Air cooled
Supply Indication: RYB lamps on main panel door
ON Stage Indication: On APFC Relay

Benefits of Smart Automation

  • 1. Fully automatic with manual mode provision
  • 2. Ensures optimum power for running loads
  • 3. Minimum rkVAh consumption (Lag) and no rkVAh export (Lead)
  • 4. Compact size
  • 5. Maintenance free
  • 6. Attractive payback period
  • 7. ToD based power factor achievement
  • 8. Reduction in billing demand
  • 9. Reduction in energy consumption
  • 10. Claim maximum possible power factor incentives
  • 11. Reduction in power factor penalty

APP Capacitors (STORM)

Reference Standard: BIS - 13585
IEC 60931-1 Shunt Power Capacitors of non-self healing type for AC systems having a rated voltage up to and including 1000 V
Temperature Category: -5°C to +55°C
No. of Phases, frequency: 3 Phase, 50 Hz
Connection: Internal delta
Discharge: Resistors across terminals to discharge to 50 V in less than 60 seconds
Overload Capacity: 110% of the rated voltage
130% of the rated current
130% of the rated output
Protection: Internal element fuses
Dielectric (Film + Foil) APP: Both side hazy (rough) biaxially oriented polypropylene film
Impregnant: The capacitors are impregnated with a NON-PCB based fluid. This dielectric fluid is environmentally acceptable, eliminates health and environment hazards.
Electrode: Capacitor grade plain aluminum foil
Dielectric losses: 0.2W/kVAr
Property: Non self healing with high inrush current withstanding capacity
Load Profile:
  • (i) Non linear load: up to 25%
  • THD (Current): up to15%
Expected Life: 1 lakh hours (maximum)
Switching Frequency / year: 10,000 (maximum)

APFC Relay BLR CXD (BELUK)

  • 1. Fully automatic detection of step sizes and VAR based compensation
  • 2. No programming or setup needed for auto operation to start
  • 3. Compensates the reactive power needs at the fundamental frequency
  • 4. Suitable for either x/1A or x/5A current path
  • 5. Integrated under-voltage and over-voltage release and auto reset
  • 6. Very low starting current of just 15mA even on either x/1A or x/5A path
  • 7. One single input voltage of range 360V to 480V (AC)
  • 8. Indication of PF reading upto third decimal place
  • 9. Special resolution management for fine tuning of compensation
  • 10. Special function possible to avoid leading power factor condition
  • 11. THD monitoring and facility for programming trip function
  • 12. Automatic detection of phase error, possible auto correction
  • 13. Storage of multiple alarm conditions
  • 14. Totally secure and tamper proof operation
  • 15. Manages steps of equal rating for even wear and tear
  • 16. Auto scroll display of Voltage, Displacement PF and THD
  • 17. Available in models BLR CXD 04, 06, 08, 10, 12 and 14 step operation

APFC Relay BLR CX (BELUK)

  • 1. Fully automatic detection of step sizes and VAR based compensation
  • 2. No programming or setup needed for auto operation to start
  • 3. Compensates the reactive power needs at the fundamental frequency
  • 4. Same device is suitable for either x/1A or x/5A current path
  • 5. Integrated under-voltage and over-voltage release and auto reset
  • 6. Very low starting current of just 10mA even on x/5A current path
  • 7. Suitable for wide voltage range of 90V to 550V, on the same device
  • 8. Indication of PF - reading upto third decimal place
  • 9. Special resolution management for fine tuning of compensation
  • 10. Special function to avoid leading power factor conditions
  • 11. THD monitoring and can be programmed for trip function
  • 12. Initialisation for automatic phase correction
  • 13. Storage of multiple alarm conditions
  • 14. Reactive power offset feature, enables economic solution for “mixed measurement”
  • 15. Manages steps of equal rating for even wear and tear
  • 16. Compact design and very simple handling
  • 17. Measurement and display of Voltage, Current, kVA, kW, kVAR, PF
  • 18. Individual harmonics of Voltage from 3rd to 15th level and ΔQ (required kVAR to target)
  • 19. Models from steps 4, 6, 8, 10, 12 and 14 exits

APFC Relay BLR CM (BELUK)

  • 1. Microprocessor controlled power factor control relay with 1 phase measurement system and display of measurement values
  • 2. Full automatic c/k value setting, self-adapting, and connection of different capacitor step sizes possible
  • 3. Automatic detection and usage of the optimum capacitor step
  • 4. Manual mode possible
  • 5. Multiple connection types possible through adjustable phase compensation angle
  • 6. Capable for 4 quadrant operation
  • 7. Individually configurable discharging time allows quicker switching time
  • 8. 1 phase measurement system also suitable for non-sinusoidal currents and voltages
  • 9. Graphical LCD for display of step status, measurement values and system data
  • 10. Measurement display for U, I, P, Q, S, THD U, THD I, ΔQ, F, T
  • 11. Harmonics measurement for voltage and current up to 30th order
  • 12. Counter for active and reactive work
  • 13. Flexible alarm system with up to 15 alarms
  • 14. Programmable digital input and output
  • 15. Programmable alarm relay with volt free c/o contact
  • 16. Step database alarm relay with volt free c/o contact
  • 17. Step database with storage of original step size, actual step size and amount of switching cycles for each step
  • 18. Real time clock
  • 19. Storage of minimum, maximum, average values and operating parameters in adjustable time intervals
  • 20. Storage of events
  • 21. Supply voltage 115/230 V, 45 – 65 Hz
  • 22. Voltage measuring 50 – 530 V, 45 – 65 Hz
  • 23. Current measuring 15mA – 5A, suitable for CT x/1A and x/5A
  • 24. Protection Class IP20 (casing) and IP50 (front)

APFC Relay BLR CM 3A (BELUK)

  • 1. Microprocessor controlled power factor control relay with 3 phase measurement system and display of measurement values
  • 2. Full automatic c/k value setting, self-adapting and connection of different capacitor step sizes possible
  • 3. Capacitor capacity is stored as 3 phase value. 1 phase capacitors can be used
  • 4. Automatic detection and usage of the optimum capacitor step for 3 phase power factor control
  • 5. Manual mode possible
  • 6. Multiple connection types possible through adjustable phase compensation angle
  • 7. Capable for 4 quadrant operation
  • 8. Individually configurable discharging time allows quicker switching time
  • 9. 3 phase measurement system also suitable for non-sinusoidal currents and voltages
  • 10. Graphical LCD for display of step status, measurement values and system data
  • 11. Measurement display for U, I, P, Q, S, THD U, THD I, ΔQ, F, T
  • 12. Harmonics measurement for voltage and current up to 30th order
  • 13. Counter for active and reactive work
  • 14. Flexible alarm system with up to 15 alarms
  • 15. Programmable digital input and output
  • 16. Programmable alarm relay with volt free c/o contact
  • 17. Step database alarm relay with volt free c/o contact
  • 18. 3 dimensional step database with storage of original step size, actual step size and amount of switching cycles for each step
  • 19. Real time clock
  • 20. Programmable digital input and output
  • 21. Storage of events
  • 22. Supply voltage 115/230 V, 45 – 65 Hz
  • 23. Voltage measuring 50 – 530 V, 45 – 65 Hz
  • 24. Current measuring 3 x 15mA – 5A, suitable for CT x/1A and x/5A
  • 25. Protection Class IP20 (casing) and IP50 (front)