About Alfa Online Solar PCU

In this solar PCU have zero changeovers suitable for banks and IT companies. Alfa online solar PCU is available in 5KVA to 10KVA. It is more efficient because of rMPPT charge controller and latest technology rectifier, an auto float cum boost charger, battery-backed inverter, and short-circuits protection for consistent power supply. Alfa online solar PCU is basically a single-phase, small size and single card-based solar PCU with double-conversion technology.

ALFA Online Solar PCU
ALFA Online Solar PCU

Alfa PCU will automatically transfer the load to the grid power to eliminate all power disturbances, if the battery voltage goes below a set level due to constant usage of power. Simultaneously it also charges the solar battery. Once the batteries are charged to the present level, the solar PCU cuts off the grid power from the system and restore it to feeding the loads from the solar battery while also returning to charging the battery from the available solar energy.

Price of Alfa Online PCU

It is available in 5KVA to 10KVA with latest MPPT charge controller. We have listed below the latest price list ( Inclusive of all Taxes ) to Alfa Online Solar PCU.

Model MRP ( Inclusive of all Taxes ) Discounted Price ( Inclusive of all Taxes )
Alfa 5KVA 96V Online PCU Rs. 91,860 Rs. 82,548
Alfa 7.5KVA 120V Online PCU Rs. 1,38,720 Rs. 1,24,655
Alfa 10KVA 180V Online PCU Rs. 1,85,340 Rs. 1,66,304

Technical Details of 5KVA 96V Alfa Online PCU

Particulars Description
Online Solar PCU 5KVA 96V
Input Voltage Range (Min-Max) 144 – 360 VOC
Maximum PV Power Recommended 5KW
Switching Element IGBT
Controller DSP
Type of Charger MPPT
Priority Solar/Grid/Battery
Efficiency 95%
Battery Low Buzzer Battery Low Cut + 0.2 V
Battery Low Cut 10-11.7 V
Battery High Cut 15-17 V
Battery Charging Voltage by SPV 13.5-16 V
Battery Charging Current by SPV 12-50 amp
Battery Charging Voltage by Grid 12.8-14.5 V
Battery Charging Current by Grid 5-15 Amp
Grid Low Cut Voltage 160V
Grid High Cut Voltage 280V
Output Voltage Low 170-190V
Output Voltage High 250-260V
Battery Temp. Compensation @ 3mV/cell; 18mV/Battery
Grid Disconnect (Solar Available) 13-14.5V & 20%-90% of Solar Charging Current
Grid Reconnect 10.2-12.5V
Inverter Control PWM
Nominal Output Voltage 220VAC
Output Supply Phase 1 Phase, 3 Wire
Nominal Frequency 50.0Hz
Load Current 18A
Voltage Regulation 1.00%
Output Voltage Distortion with 100% Linear Load <3%
Overload Capacity % 100-110 : 10 Minutes 110-120 : 2 Minutes 120-150 : 30 sec 150-200 : 2sec 200-300 : 1sec 300-400 : 250msec
Peak Efficiency 86%
Noise @ 1 meter 55db
Cooling Temp. Controlled Fan
Protections Overload, Battery Low, Battery High, Output Low, Output High, Output Short Ckt., Overload, Under Frequency, Over Frequency, Solar Panel Reverse
Switches Reset for System ON/OFF, UP, Down, Back, Enter (for LCD Configuration)
Indications System ON, Inverter ON, SPV Charging, Grid Charging, Battery Low/High, Overload, Overheat, Mains Low, Mains High, Under Frequency, Over Frequency
Operating Temperature 0-50°C
Max Relative Humidity @25°C (non Condensing) 95%
Degree of Protection IP21
Data Logging 30 Days Data Storage
Dimension(LxWxH) 609 X 330 X 584 mm
Weight 65kg
MRP ( Inclusive of all Taxes ) Rs. 91,860
Discounted Price ( Inclusive of all Taxes ) Rs. 82,548

Technical Details of 7.5KVA 120V Alfa Online PCU

Particulars Description
Online Solar PCU 7.5KVA 120V
Input Voltage Range (Min-Max) 180-450 VOC
Maximum PV Power Recommended 7.5KW
Switching Element IGBT
Controller DSP
Type of Charger MPPT
Priority Solar/Grid/Battery
Efficiency 95%
Battery Low Buzzer Battery Low Cut + 0.2 V
Battery Low Cut 10-11.7 V
Battery High Cut 15-17 V
Battery Charging Voltage by SPV 13.5-16 V
Battery Charging Current by SPV 12-50 amp
Battery Charging Voltage by Grid 12.8-14.5 V
Battery Charging Current by Grid 5-15 Amp
Grid Low Cut Voltage 160V
Grid High Cut Voltage 280V
Output Voltage Low 170-190V
Output Voltage High 250-260V
Battery Temp. Compensation @ 3mV/cell; 18mV/Battery
Grid Disconnect (Solar Available) 13-14.5V & 20%-90% of Solar Charging Current
Grid Reconnect 10.2-12.5V
Inverter Control PWM
Nominal Output Voltage 220VAC
Output Supply Phase 1 Phase, 3 Wire
Nominal Frequency 50.0Hz
Load Current 27.2A
Voltage Regulation 1.00%
Output Voltage Distortion with 100% Linear Load <3%
Overload Capacity % 100-110 : 10 Minutes 110-120 : 2 Minutes 120-150 : 30 sec 150-200 : 2sec 200-300 : 1sec 300-400 : 250msec
Peak Efficiency 86%
Noise @ 1 meter 55db
Cooling Temp. Controlled Fan
Protections Overload, Battery Low, Battery High, Output Low, Output High, Output Short Ckt., Overload, Under Frequency, Over Frequency, Solar Panel Reverse
Switches Reset for System ON/OFF, UP, Down, Back, Enter (for LCD Configuration)
Indications System ON, Inverter ON, SPV Charging, Grid Charging, Battery Low/High, Overload, Overheat, Mains Low, Mains High, Under Frequency, Over Frequency
Operating Temperature 0-50°C
Max Relative Humidity @25°C (non Condensing) 95%
Degree of Protection IP21
Data Logging 30 Days Data Storage
Dimension(LxWxH) 609 X 330 X 584 mm
Weight 80kg
MRP ( Inclusive of all Taxes ) Rs. 1,38,720
Discounted Price ( Inclusive of all Taxes ) Rs. 1,24,655

Technical Details of 10KVA 180V Alfa Online PCU

Particulars Description
Online Solar PCU 10KVA 180V
Input Voltage Range (Min-Max) 270-660 VOC
Maximum PV Power Recommended 10KW
Switching Element IGBT
Controller DSP
Type of Charger MPPT
Priority Solar/Grid/Battery
Efficiency 95%
Battery Low Buzzer Battery Low Cut + 0.2 V
Battery Low Cut 10-11.7 V
Battery High Cut 15-17 V
Battery Charging Voltage by SPV 13.5-16 V
Battery Charging Current by SPV 12-50 amp
Battery Charging Voltage by Grid 12.8-14.5 V
Battery Charging Current by Grid 5-15 Amp
Grid Low Cut Voltage 160V
Grid High Cut Voltage 280V
Output Voltage Low 170-190V
Output Voltage High 250-260V
Battery Temp. Compensation @ 3mV/cell; 18mV/Battery
Grid Disconnect (Solar Available) 13.5V & 50%
Grid Reconnect 11.5V
Inverter Control PWM
Nominal Output Voltage 220VAC
Output Supply Phase 1 Phase, 3 Wire
Nominal Frequency 50.0Hz
Load Current 36.3A
Voltage Regulation 1.00%
Output Voltage Distortion with 100% Linear Load <3%
Overload Capacity % 100-110 : 10 Minutes 110-120 : 2 Minutes 120-150 : 30 sec 150-200 : 2sec 200-300 : 1sec 300-400 : 250msec
Peak Efficiency 86%
Noise @ 1 meter 55db
Cooling Temp. Controlled Fan
Protections Overload, Battery Low, Battery High, Output Low, Output High, Output Short Ckt., Overload, Under Frequency, Over Frequency, Solar Panel Reverse
Switches Reset for System ON/OFF, UP, Down, Back, Enter (for LCD Configuration)
Indications System ON, Inverter ON, SPV Charging, Grid Charging, Battery Low/High, Overload, Overheat, Mains Low, Mains High, Under Frequency, Over Frequency
Operating Temperature 0-50°C
Max Relative Humidity @25°C (non Condensing) 95%
Degree of Protection IP21
Data Logging 30 Days Data Storage
Dimension(LxWxH) 660 X 330 X 660 mm
Weight 96kg
MRP ( Inclusive of all Taxes ) Rs. 1,85,340
Discounted Price ( Inclusive of all Taxes ) Rs. 1,66,304

Unique Features of Alfa Online PCU

  • Upto 30% more Efficient because of rMPPT Charge Controller
  • Advance DSP Based design Pure Sine Wave
  • NLSD & Grid Charging - Enable/Disable by LCD
  • USB based monitoring with 30 days data storage, DC and AC energy meter
  • User Configurable Parameters
  • Lightening Surge Protection
  • Short Circuit Protection
  • Intelligent Charge Sharing
  • Digital LCD (20X4)