Description
Key Features:
• Efficient Power Performance: High efficiency with low energy consumption.
• CRGO Laminated Core: Premium quality for improved performance and durability.
• Pure Copper Transformer: Ensures optimal power conversion.
• Low No-Load DC Current: 0.7A ± 0.3A for low idle consumption.
• High-Quality PCB: 70 Micron, high-grade design for reliability.
• Flexible Solar Integration: PV panel Voc up to 23V for varied solar setups.
• Consistent Output: Maintains a constant output power factor of 0.8, with 2000VA (1600W max load) at a stable 220V.
• Advanced PWM Technology: Maximum tracking efficiency up to ≥85%,An enhanced version of PWM algorithm used to optimised solar energy conversion.
1) Faster Response to Changing Conditions
2) Improved Power Conversion
3) Stable Performance
Solar PWM PCU Inverter Datasheet
1. Product Overview
The “LIGEN POWER” inverter is a robust commercial-grade solution designed for small to medium-sized businesses, offices, and shops. With its advanced features and sturdy build, it ensures uninterrupted power supply during outages, enabling smooth operations. Key highlights include:
| Model No | LIGEN-INV2000 |
|---|---|
| Product | Solar PWM PCU Inverter |
| Details |
Functionality: Works with Grid, Solar & Integrated LFP Battery DSP Based Less Components, small size, less electricity bill, more efficiency Soft Start Features: Protects appliances at start-up |
| Usage |
Reliable power backup for residential & commercial applications Built-in PWM solar charge controller for optimized performance. |
| Technology | Utilizes Sine Wave Technology for safe and efficient power delivery. |
| Battery Support |
Internal 25.6V LIB Battery integrated with 8S1P BMS DSP technology enables advanced control algorithms for precise output regulation, adaptive learning for optimized battery management, and fault detection for enhanced reliability. Efficient power management and quick fault response ensure uninterrupted operation in offline applications. |
| Smart Display | Offers unique indications for mains status, output status, system faults, load status, temperature status, charging and battery status. |
| Operation Modes |
Involves switching from mains power to battery power and solar power during outages, ensuring uninterrupted supply to connected devices. Ideal for sensitive appliances like computers. |
| Protection Features |
Includes MCB/Fuse for input mains protection and a bypass switch for direct main supply in case of inverter faults. AC input low and high voltage cut off protections in both inverter and UPS modes. |
| Grid Protection | Yes |
| Noiseless Operation |
Low harmonic distortion ensures quiet operation. This inverter prioritizes reliability, efficiency, and safety, making it an ideal choice for commercial establishments requiring dependable backup power solutions. |
2. Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 2000VA PWM PCU Inverter |
| Rated Power | 2000VA/1600W (1-Phase Input 1-Phase Output) |
| Input Voltage (Battery Mode) | 25.6V DC |
| Battery Chemistry | Lithium iron phosphate (LFP) |
| Battery Pack | Internal Integrated with 8S1P BMS |
| Battery Capacity | 100Ah |
| Grid Input Voltage (Vmp) | 90V – 260V AC |
| Solar Input Voltage (Vmp) | 30V – 36V DC |
| Solar Voc | ≤ 42V DC |
| Maximum PV Connected | 1500W |
| Solar Controller Type | PWM (Pulse Width Modulation) |
| Battery Type | Integrated LFP (LiFePO4) |
| Battery Capacity (Configurable) | 100Ah |
| Charging Modes | Solar, Grid |
| Output Waveform | Pure Sine Wave |
| Efficiency | > 90% |
| Max Solar Charging Current | 35A±3A (Boost Mosfet based) |
| Max Grid Charging Current | 15A±1A (CCCV) |
| Operation Logic for Charging | Solar Priority (By default)/Grid Priority |
| Output Voltage (Backup Mode) | 220V AC ± 2% |
| Output Voltage (Grid Mode) | Same as Input |
| Output Frequency on Battery | 50Hz ± 0.05Hz |
| Changeover Time | < 8ms |
| Protection | Yes (Automatic Cut-off) |
| Protection Supported | Overload, Deep Discharge, Over Charge, Short Circuit, Over Temperature |
| Over Load Capacity | >120%: 3 times auto reset, 4th time shut down; >200%: Output goes down |
| LED Indication | Solar (SR, BR, PR) |
| Display on UPS/Inverter | LOW BATT., BATT. VOLTAGE, CHG. CURRENT, CHG. MODE, AC IN, AC OUT, LOAD, OVERLOAD, TEMPERATURE, INV ON/OFF STATUS |
| Operating Temperature Range | -20°C to 65°C |
| Cooling Mechanism | Intelligent Fan Cooling |
| Cooling Fan Start/Stop | 60°C or Load above 50% / 50°C & Load below 50% |
| Audible Alarm | Yes |
| Bypass Feature | Manual |
3. Solar Features
- Auto switchover between Solar and Main charging
- Zero drop solar charger (Max. 50A)
- Simultaneous charging through mains as well as solar panel
- Short charging time
- Long battery backup
4. Additional Features
- Zero Grid Power Consumption on Idle Stage
- Battery Grid Charging even at low grid Voltage
- Special charging algorithm to enhance battery life
- Intelligence charging adapts itself to low, high battery, more and less power cut areas, battery health condition.
- Forced Grid to Solar Mode Shifting Facility
- Constant Noise Free DSP Pure Sine Wave Output
- 4 Line Multifunctional LCD Front Panel display
- Intelligent true multi stage smart solar and grid charging (Bulk, Absorption, Float)
- High over load and surge load handling capacity
- MCB Short Circuit Protection for Grid Power
- Easy to operate
- No maintenance cost
- Fumeless
5. Solar Inverter v/s Power conditioning unit (PCU)
i. The Solar Inverter is designed to give priority to solar energy for charging the battery. During the day, the battery primarily charges using solar power. However, if the AC mains supply is available, the system automatically switches to bypass mode, supplying power directly to the load while keeping the battery reserved. The stored solar energy remains unused until the mains power is interrupted, at which point the inverter seamlessly transitions to battery mode. This smart energy management approach helps in maximizing solar utilization while ensuring an uninterrupted power supply.
ii. In a Solar PCU, battery charging is given top priority during the daytime when solar energy is available. The battery continues to charge via solar power until it reaches its full charge voltage. Once fully charged, the system switches to inverter mode, supplying power to the load directly from the battery, ensuring that AC mains power remains unused as long as solar energy is sufficient. If the battery gets fully discharged, the system automatically shifts to mains mode, where both the load and battery charging are managed through the AC supply. This setup ensures that solar power is always utilized first, while mains power acts as a backup, only stepping in when solar energy is completely depleted.
6.Physical
| Description | Details |
|---|---|
| Display Status | 4 Line LC Display |
| Net Weight (Kgs) / Gross Weight (Kgs) | 45 / 47.5 |
| Dimensions – L x W x H (cm) | 40 x 38 x 31 |
7.Certifications & Compliance
| Certification | Status |
|---|---|
| CE | Yes |
| RoHS | Yes |
| BIS | Yes |
| IEC 62040 | Yes |
8. Warranty Information
| Component | Warranty |
|---|---|
| Inverter | 1 Year |
| Battery | 6 Years |
| Coverage: Manufacturing defects & performance failures under normal usage | |
