500va 300W Back-Upups Power Supply for Computer Laptop

• Customization: Available
• Phase: Single Phase
• Type: Line Interactive
• Model NO.: TM520
• Protection: Overvoltage
• Application: Communication
• Classification: Lighting/Power
• Standby Time: Long-acting Machine
• Standby UPS: Square Wave Output UPS
• Output Capacity: Small Type
• Equipment Mode: Decentralized
• Input Voltage: 275V
• Output Voltage: 220/230V
• Transfer Time: 6-8ms
• Output Power: 500va/300W
• Transport Package: Carton Packing
• Specification: 385*130*215 mm
• Production Capacity: 5000000pices/Year

Product Description

500VA 300W back-upUPS power supply for computer laptop

Product parameters:

Model :TM520
Rated capacity :500VA/300W
Rated voltage: 220VA
AC input rated frequency: 50Hz
The range of input voltage is 120~275VA + 5
Input frequency range :(45~55) + 0.5Hz

Battery input conversion time: 4-8ms
Battery capacity: * 12V/4.5AH*1
Battery current long junction charging current: 4A
AC output voltage :220VA + 1% (inverter output)
The output frequency :46-54hz (when the AC input is normal) 50Hz + 1% (when the AC input is abnormal)
Positive wave :THD<3% (linear load)
Output power factor: 0.8
Overload capacity: 105-125%1 minutes after the bypass
The spare time depends on the selected battery
Communication and monitoring capability
Weight :5kg
Volume :385*130*215