อัพความถี่สูงออนไลน์แหล่งจ่ายไฟสำรอง

POWER Castle Series Online HF UPS 5-6 kVA-120Vdc 1.DSP control ,with excellent performance and comprehensive protections for load and UPS ; 2. Output power factor 0.8,offering more stronger load capability; 3.Intelligent fan speed control ,with 4 levels varying according to load and temperature; 4.Wide input range ,support kinds of generator; 5.Compact size and 120Vdc. Less batteries quantity, more economy, safety and easy use; 6. EPO(emergency power off); 7.Event log up to