Dahua 650VA Offline UPS
The Dahua 650VA Offline UPS is a reliable power
backup solution designed to protect essential devices from unexpected outages.
This UPS operates within an input voltage range of 150-275 VAC,
featuring an input current of 1.8A and a rated frequency of 50/60 Hz.
Its 0.85 power factor ensures efficient power usage, making it a
cost-effective choice.
For output, the Dahua 650VA UPS delivers 220 VAC ±
10%, with 1.6A output from the mains supply and 1.2A from the
battery. The unit supports 360W power output on the mains and 280W
on battery mode, ensuring uninterrupted performance for connected devices.
The switch time is less than 10ms, ensuring a seamless transition during
power fluctuations. While operating on mains electricity, it produces a clean
sine wave, and in battery mode, it switches to a modified sine wave.
This UPS is powered by a 12V, 7Ah lead-acid battery,
capable of charging up to 90% within six hours. Status indicator lights
provide real-time updates:
- A flashing
red light (every 6 seconds) indicates battery operation.
- A solid
green light shows mains power is active.
- A flashing
yellow light (every 20 seconds) signals charging while turned off.
- Both
green and yellow lights together indicate charging while the UPS is
powered on.
For safety, the Dahua 650VA Offline UPS includes
built-in protections against overload, high discharge, and overcharging,
ensuring longevity and stability.
Buy Dahua 650VA Offline UPS from Againcart
Get the original Dahua 650VA Offline UPS from Againcart, your trusted destination for high-quality power backup solutions. We
offer the latest Dahua UPS models for desktop PCs and other essential devices.
Place your order online or visit the nearest Againcart showroom
to grab yours at the best price in Bangladesh. The Dahua 650VA
Offline UPS comes with a 1-year warranty for peace of mind.
What is the Price of Dahua 650VA Offline UPS in
Bangladesh?
The latest Dahua 650VA Offline UPS price in Bangladesh
is 3,600৳.
Purchase this high-performance UPS from Againcart at the best
price, available online and in-store.
Frequently Asked Questions (FAQ)
1. How long does the Dahua 650VA UPS battery last on
backup?
The backup duration depends on the connected load.
For low-power devices like routers and modems, it can last 30-45 minutes,
while for PCs, it may provide 10-20 minutes of backup.
2. Can the Dahua 650VA UPS support gaming PCs?
This 650VA UPS is best suited for regular desktop
computers and office setups. If you have a high-end gaming PC,
consider a higher-capacity UPS for better performance.
3. Does the UPS automatically switch to battery mode
during power failure?
Yes, the Dahua 650VA UPS has an automatic switch-over
feature, ensuring an uninterrupted transition within 10ms when a power
outage occurs.
4. How long does it take to recharge the UPS battery?
The lead-acid battery takes approximately 6 hours
to reach 90% charge capacity.
5. Does the UPS provide protection against overvoltage
and overload?
Yes, the Dahua 650VA Offline UPS includes overload
protection, high discharge protection, and overcharging prevention,
ensuring the safety of connected devices.
