solar pcu three phase

  • Built-in MPPT charge controller.
  • Static switch for power transfer.
  • Programmable power source sequence selection.
  • High peak power for heavy load like motors.
  • Reverse blocking diode to avoid battery discharge in night time.
  • Grid charging enable mode at different battery voltages.
  • Programmable battery charging current limit to avoid over heating of batteries.
  • LED/LCD display for all parameters.
  • Wide and narrow input AC voltage range selection.
  • RTC interface (optional).
  • Designed for long life.

Petrol Pumps, Hospitals, Bungalows, Schools, Colleges, Industries, Banks, Elevators, etc.

Model 10KVA 15KVA 20KVA 30KVA 40KVA 50KVA
DC Voltage Battery 144V 192V 240V 240V 240V 240V
Recommended panels 72 cell panels with 44V OCV & 35V Vmp One panel for two batteries in series & other in parallel.

Eg.- for 144V system 6 panels in series & such 3-6 rows in parallel

Battery charging current by Solar 5-25 Amps Programmable
Battery charging current by Grid 5-8 Amps Selectable
Power Transfer Switch Static Switch made of two SCRs
Inverter Efficiency 82% 82% 86% 88% 90% 90%
Charger Efficiency 96%
MPPT Algorithm Perterb & Observe
Charge Controller Capacity 30Amp 30Amp 30Amp 50Amp 50Amp 50Amp
Power Source Priority 1.    Solar, Battery 50%, Grid Battery

2.    Solar, Grid ,Battery

3.    Grid ,Battery

Grid Charging 1.    If  VBattery VB< 12V
2.    VBattery< 11V
3.    VBattery < 10.5V Programmable
1.    Visual LED-mains ON, Inverter ON, Solar ON, Charging ON, Overload, Battery Low
2.    Audio Inverter start, Overload Warning, Trip, Battery Low warning
3.    LCD I/P Voltage, O/P Voltage, O/P Current, Battery Voltage, Battery Current, Solar Voltage, Solar Current, Programming etc.
Protection Battery reverse, Solar panel reverse connection, Output Short circuit
Dimension (W X H X D) 470 x 850 x 970 470 x 850 x 970 470 x 850 x 970 470 x 850 x 1200 500 x 1170 x 1150 500 x 1170 x 1150
(in MM)