The IVEM 3048‑LV is a transformer-based hybrid inverter/charger tailored for 48 V DC systems. It integrates a pure sine wave inverter, intelligent battery charger, and MPPT solar controller in one compact unit, ideal for hybrid solar setups that require efficient management of solar, battery, and grid/generator sources.
This unit supports parallel operation—up to 6 units configured in parallel when using the 3 kVA model—to expand system capacity. Features include auto-restart, cold-start capability, and inverter operation without a battery connection
Key Features
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3kVA / 3000W pure sine wave inverter
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48V DC system for improved battery efficiency
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Built-in MPPT solar charge controller for high solar input performance
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LCD Display with configurable settings: battery charge current, input voltage range, and priority source selection
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Cold start function and auto-restart after power failure
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Supports parallel operation (up to 6 units) for scalable system expansion
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Battery-independent inverter mode (can run without battery)
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Overload, over-temperature, and short circuit protection
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Quiet and efficient operation with smart cooling fan
📊 Technical Specifications
Parameter | Specification |
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Model | IVEM 3048-LV |
Rated Power | 3kVA / 3000W |
Nominal Battery Voltage | 48V |
Output Voltage | 220/230VAC (Single Phase) |
Output Waveform | Pure Sine Wave |
Frequency | 50Hz / 60Hz (Auto Sensing) |
Max PV Input Power | ~1500W–3000W (depending on MPPT rating) |
Built-in MPPT | Yes |
MPPT Range | ~60V – 145V DC |
Max Charging Current | Configurable (e.g., 60A) |
Overload Protection | Yes |
Efficiency | >90% |
Operating Temperature | –10°C to 55°C |
Dimensions (D×W×H) | 440 × 328 × 130 mm |
Net Weight | ≈11.9 kg |
Parallel Operation | Up to 6 units (same model only) |
📦 Applications
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Residential solar inverter systems
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Backup power for homes and shops
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Modular solar setups for expansion
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Battery and solar-based off-grid installations
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Grid-assisted hybrid installations with inconsistent power supply
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