Factory direct selling Pure sine wave inverter DC: 24-48V , AC:190V-250V, efficiency: >92% CE & ROHS APPROVED, IP67 System ... shift rate of only <1%,thus achieving high precision AC and combining with the phase modulated output.¤ Synchronous High- ... This product is constant current, constant output power,without any overload, overcurrent phenomenon.¤ Stack Multiple Machines (in the parallel machine ...