As the professional manufacturer, SPX would like to provide you high quality DC frequency converter, which supports photovoltaic and grid inputs, and the device has the function of DC and AC switching. It can be installed in the front-end equipment installed in the switch (manual or dual power automatic transfer switch ATS). DC frequency converter core function is By adjusting the output voltage and frequency to regulate the rotational speed of photovoltaic drive loads such as fans and pumps, energy conservation and working condition matching can be achieved.
1. Wide voltage input compatibility: High quality DC frequency converter can be compatible with the unstable DC/AC power output by photovoltaic modules, deal with voltage fluctuations caused by changes in light, and ensure the stable operation of the equipment.
2. Variable frequency speed control: By changing the output voltage and frequency, the motor speed is precisely regulated to match the actual working conditions of loads such as fans and pumps, achieving energy conservation and consumption reduction.
3. Photovoltaic power supply optimization: Some models integrate the maximum power point tracking (MPPT) function to enhance the utilization rate of photovoltaic energy. At the same time, it has over-voltage, under-voltage and overload protection mechanisms to ensure the safety of the system.
4. Grid/off-grid: can be achieved with photovoltaic inverter parallel operation, also can direct drive in off-grid pv system load, photovoltaic power adapter different scenarios.
1.Photovoltaic pump system: It used for agricultural irrigation, desert management, animal husbandry and water and so on the scene, according to light intensity automatically adjust the water pump rotation speed, on-demand water supply.
2.Photovoltaic fan system: Suitable for photovoltaic ventilation equipment in industrial buildings and agricultural greenhouses, the fan speed can be adjusted to match the ventilation needs and reduce energy consumption.
3.Photovoltaic cooling/heating equipment: The motors that drive photovoltaic direct drive chillers, heat pumps and other equipment adjust their operating states according to the power supply of photovoltaic power to ensure the cooling/heating effect.
4.Remote area photovoltaic power system: It provides variable frequency drive for small processing equipment (such as feed crushers and small water pumps) in areas without grid coverage, and utilizes photovoltaic energy to achieve local production
Our DC frequency converter has quality guarantee and reasonable price. If you have any questions, we can provide technical support via WhatsApp, email, video, phone or other means.
Product warranty period: 18 months