The ckmine sp800-0r7g-4 is a high-performance solar water pump inverter (variable frequency drive) designed by zhejiang kalmin electric co., ltd. for agricultural irrigation and industrial water pumping applications. this specialized drive efficiently converts dc power from solar panels into 3-phase ac power to run pump motors with maximum energy efficiency. [1, 2, 3]
key technical specifications
model: sp800-0r7g-4
power output: 0.75kw (1 hp)
input voltage range:
dc input: 250v – 800v (recommended mppt range: 300v–750v)
ac input: 3-phase 380v (–15%) to 440v (+10%)
output: 3-phase ac 0v to input voltage, 2.5a, 0hz–400hz
protection level: ip20 (dust-resistant, suitable for indoor or cabinet installation)