Built-in MPPT, PV/mains dual mode, dry running protection, battery-free PV water pumping.
Zhejiang PQUAN Technology (Est.2003): Professional manufacturer of variable frequency drive, soft starters, voltage stabilizers. CE/CQC/ISO9001 certified, 2-year warranty, OEM/ODM services & online technical support.
No. 555, Zhan Cheng Road, Liushi Town, Leqing City, Zhejiang Province
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