sungold power 500VA/300W Offline UPS Uninterruptible Power Supply Backup

Applied Scope :

Computer

Network Server
Workstation

Small Office Environment
Automatic Teller Machine
Monitoring System



Product details:

UPS standby in battery charging state in usual time. When the power supply unexpectedly shut down, the built-in inverter will urgently convert the battery output into AC to keep stable power supply. it is generally considered high rate, low noise while running and cost-effective, mostly used in comparably stable environment with a small fluctuation of utility power and lower requirement of power supply quality.



1.Intelligent CPU control and management, the function is rich

2.Adopt the full bridge inverter technology, the system more stable and reliable;

3.Wide input voltage and frequency range; Overload alarm message and automatic protection function;

4.The battery mode no-load automatic shutdown function

5.Depending on the type of perfect detection and overload, short circuit protection (battery mode);

6.At least the periphery of the circuit components, high reliability, easy maintenance;

7.Can match various generator is used


Technical specifications:
Model: 500VA/300W
Power factor: 0.6
Load type: Personal computer and other PC peripheral devices
Mains voltage range: (75-140) ±5Vac or (140~290) ±5Vac
Mains frequency range:（40~70）±1Hz
Output voltage range(Line mode):110V/120V/220V/230V/240V±10%(Sine wave)
Output frequency range(Line mode): Synch with mains input
Output voltage range(battery mode): 110V/120V/220V/230V/240V±10%(Square wave)
Output frequency range(battery mode): (50/60)±1Hz(frequency self-adapt system)
Battery No-load protection: Auto protection. The UPS auto shutdown after 2min no load detected
Transfer time: ≤8ms
Battery: Sealed lead acid maintenance-free battery
Battery number: 12V/7AHx1pcs
Battery protection: Auto protection. The UPS auto shutdown when battery voltage is low or high.
Battery charging time : 8 hours to 90%
Short circuit protection: Auto protection. Output shuts off and the buzzer beeps continuously
Overload protection: 110%，buzzer beeps；load percentage >120%，output shuts off，buzzer beeps continuously.
Communication interface: USB
Network protection: RJ45/11 surge protector
Storage temperature: -15℃~45℃
Relative humidity: 0%~90%(No condensation water)
Noise: ≤35dB(1mfrom front panel)
Size/L×W×H(mm): 291*90*145
Net weight: 4.5kg