Frequency Converter for Heavy-Load Motor Control, 3-Phase 380V, Factory Price

Frequency Converter for Heavy-Load Motor Control, 3-Phase 380V, Factory Price. High Energy Efficiency:Adjusts motor speed on demand for pumps, fans and other variable torque loads, saving 30%-60% energy vs power-frequency operation and cutting operating costs significantly. Precise Speed Regulation:Wide-range stepless speed control with high accuracy, flexibly adapting to production conditions to meet different flow and pressure requirements. Integrates overload, overcur. Annual electricity & procurement savings quickly cover equipment investment; 40% lower O&M labor cost, nearly zero downtime loss. No professional selection needed, slashing labor & time costs, no cust. Flame-retardant & explosion-proof industrial shell, built-in MPPT; pure heavy-duty design for 1.0x rated load continuous output, standard RS485 & MODBUS. 1:1 precise power matching w. ISO & CE certified, compliant with industrial standards. Core components passed strict aging & high-voltage tests; over 100,000 units shipped, repair rate below 0.3%. Solar Input Compatibility:Supports PV power input, directly connecting to solasystems. It works independently of mains power, ideal for remote areas andboosting energy-saving with clean energy.