VEICHI SIS3-5K-48-S
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The VEICHI SIS3-5K-48-S is a robust 5kW off-grid solar inverter designed to provide reliable power in areas without access to the national grid. It’s particularly suitable for residential energy storage systems in remote locations.
Key Features:
Power Output: Delivers a continuous 5,000W of power with a surge capacity of 10,000VA, ensuring support for high-demand appliances.
- Battery Compatibility: Operates with a 48VDC battery system, featuring a floating charge voltage of 54VDC and overcharge protection at 63VDC.
- Solar Input: Supports a maximum PV array power of 5,000W, with an MPPT operating voltage range between 120VDC and 450VDC, and can handle a maximum open circuit voltage of 500VDC.
- Charging Capabilities: Equipped with an MPPT solar charger and an AC charger, each capable of a maximum charge current of 100A, optimizing energy harvesting and storage.
- Output Quality: Provides a pure sine wave AC output at 230VAC ±5%, ensuring compatibility with sensitive electronic devices.
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Efficiency: Achieves peak efficiencies between 90% and 93%, maximizing energy utilization.
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Protection Mechanisms: Includes comprehensive protections against over-temperature, battery voltage irregularities, output short circuits, and PV voltage excesses, enhancing system safety and longevity.
- User Interface: Features a detachable LCD panel for intuitive monitoring and configuration, along with built-in Wi-Fi for remote operation via a mobile app.
- Parallel Operation: Supports parallel operation of up to 9 units, allowing for system scalability as power needs grow.
- In May 2024, the SIS3-5K-48-S was successfully deployed in a Nigerian residential project, effectively addressing frequent power outages and demonstrating its reliability in off-grid scenarios.
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