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r-MPPT Solar Management Unit – SMU-12V-40A

r-MPPT Solar Management Unit - SMU-12V-40A

PWM Solar Management Unit – SMU 1224-50A

Convert your Home Inverter into Solar Inverter

    • High speed and high performance micro-controller.
    • High reliability with longer operational life.
    • Inbuilt protection to avoid battery undercharge and over-charge.
    • Inbuilt PWM Technology Charge Controller.
    • Automatic voltage selection for 12V or 24V.
    • Solar Prioritization.
    • Compact design with wall mounting.
    • Eco friendly.
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Description

Convert your Home Inverter into Solar Inverter

  • High speed and high performance micro-controller.
  • High reliability with longer operational life.
  • Inbuilt protection to avoid battery undercharge and over-charge.
  • Inbuilt PWM Technology Charge Controller.
  • Automatic voltage selection for 12V or 24V.
  • Solar Prioritization.
  • Compact design with wall mounting.
  • Eco friendly.

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Specification

Technical Specification-SOL1224-50A
General
Model SOL1224-50A
Operating Temperature 0°C to 50°C
Storage Temperature -10°C to 60°C
System Operating Voltage 12V/24V DC
Battery Type Tubular/SMF
Battery Capacity Max. 200AH
Battery Charging Regulation Method 4 Stage PWM (Bulk/Absorption/Float/Equalize)
Max. Solar  Power 12V:800W    24V: 1700W
Max. Solar Panel Recommended 12V, 25A :  150W/165W *3 (Parallel)
24V, 25A :  250W/315W/325W*3 ( Parallel
12V, 50A : 150W/165W *5 (Parallel)
24V, 50A :  250W*6 , 315W/325W*5, 390W/400W/425*4 ( Parallel)
Electrical
Nominal Grid Voltage 230V AC 1Φ
Grid Low Cut 90V + 10V
Grid High Cut 290V + 10V
Charging Current (Solar) 50A/25A
Charge Controller Efficiency 40A/20A
Idle Consumption > 95%
Max.  Solar input Voltage (Voc) <20mA
17V-25V ( 12V Batt.)
Min. Solar input voltage (Voc) @ Start-up 31V-49.5V (24V Batt.)
Solar Panel Recovery Voltage 15V/30V + 2%
Max. Solar Current 17V/34V + 2%
Efficiency >95%
Battery Set Points @ 25°C
Bulk Voltage Tubular Battery 14.6V/29.2V + 2%
Absorption Voltage Tubular Battery 14.2V/28.4V + 2%
Float Voltage Tubular Battery 14V/28V + 2%
Bulk Voltage SMF Battery 13.7V/27.4V + 2%
Float Voltage SMF Battery 13.5V/27.0V + 2%
Absorption Duration 3Hr
Equalize Voltage 14.9V/29.8V + 2%
Equalize Duration 3Hr
Equalize calendar 28 days
Mains reconnect when Solar is not present At any Batt. Voltage
Mains reconnect when insufficient Solar Power  <  11.8V/ 23.6V + 2%
Mains disconnect when sufficient Solar Power For Tubular > 13.8V/27.6V + 2%
Mains disconnect when sufficient Solar Power For  SMF 13.7V/27.4V  + 2%
Display Parameters
1. Batt. Voltage, Batt. Current, Batt. Type 1. Battery Reverse Polarity
2. Solar Voltage, Solar Current 2. Batt. Reverse Current
3. Mode Selection 3. Over Current of SPV : >56A/28A
4. Solar Status: High, Low, Overload, Overheat 4. Solar High Voltage
5. Saving- KWh 5. SPV Reverse Polarity
6. Mains Present, Low, High, Absent 6. Load Short Circuit through AC Fuse
7. Max. PV Current 7. Solar Low Voltage
8. Over Temperature
Physical
Ingress Protection IP-20
Fixing Wall Mounted
Weight (Kg) 2.33
Dimension (LXWXH) Inch 9.6X6.9X4.9
* Specification are subject to change without prior notice due to constant improvement in design & technology.

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