High Frequency Online UPS Queen Star Series 1K-3Kva (1ph in/1ph out) - Latest Tri-level inverter control tech
1: Latest Tri-level inverter control tech, makes UPS whole efficiency ≥94%, and improve UPS load capacity to support Air Conditioner, Laser Printer etc sensitive loads.
2: Latest soft switch tech in the boost PFC, enable to reduce the PFC IGBT's Voltage spike and switch loss, and improve the UPS capability to resist lighting and Instantaneous over-voltage.
3: Frequency multiplication controlled PFC circuit to reduce the volume of magnetic components, and makes UPS more smart and efficient.
4: PFC and INV adopts hardware current limit design, effectively accelerate the response time of current limit and improve the reliability of UPS
5: More optimized structure layout, makes the UPS size smaller.
6: More cost-save price
UPS Main Features
1: Latest Tri-level inverter control tech, whole UPS high efficiency ≥94% Support sensitive loads like Air Conditioner, Laser Printer etc 2: True online double conversion technology, Pure Sine Wave Output.
3: 0.8 Output Power Factor, Digital LCD Screen, Zero transfer time.
4: DSP Technology, compact design, cost-save price
5: Active input power factor correction (PFC).
6: Protection against all types of power problems.
7: Wide range of input voltage and frequency.
8: Active Load Management, cold start function.
9: Sufficient Expansion Slots for USB,AS400,CMC monitoring,SNMP,RS485 and EMD
environmen monitoring .
10: Equipped with maintenance bypass switch.
11: Generator Supportable.
12: Sealed lead acid, maintenance free battery.