What is UPS

UPS is a very important category in the Electrical & Electronics industry. A good UPS can make a big difference in your comfort and productivity. There are many styles of UPS available, so you can choose one that's well suited to your needs.

How to source & buy UPS

At made-in-china.com, UPS are made from various kinds of features such as Protection, Overvoltage, Short Circuit, Overcurrent, which offer unique user experiences to every kind of taste.
Take Protection for example, you can find Overvoltage Protection, Short Circuit Protection and more.

By Protection

The Best UPS Products

Single Phase High Quality Home application UPS Uninterrupted Power Supply 1000va 2000va 3000va Online UPS for Server Our Advantages Product Description Product Parameters Model ST 1KVA ST 1KS ST 2KVA ST 2KS ST 3KVA ST 3KS Rated Power 1kVA/0.9kW 2kVA/1.8kW 3kVA/2.7kW Input Voltage Range 90-285Vac 1P2W+G Working Frequency Range 40-70Hz (settable) Input Power Factor &ge;0.99 Output Rated Voltage and Accuracy 220Vac(1&plusmn;2%) 1P2W+G Output Frequency 46-54Hz synchronize with mains power; 50Hz (Mains power between 40-46Hz and 54-60Hz ); 50Hz(Battery) Rated Current 4.5A 9.1A 13.6A Output Power Factor 0.9 Output Harmonic Wave &le;4% (Full R load) Crest Factor 3:1 Output Overload Overload pre-warning :100%&plusmn;2%<Load Output warning:102%&plusmn;2%&le;Load&le;110%&plusmn;2%: Convert to bypass mode and alarm after 30mins; Output warning:110%&plusmn;2%<Load&le;130%&plusmn;2%: Convert to bypass mode and alarm after 10mins; Output warning:130%&plusmn;2%<Load&le;150%&plusmn;2%: Convert to bypass mode and alarm after 30s; Convert to bypass mode and alarm after 200ms, Load>150%&plusmn;2% Conversion time between Mains Power and Battery 0ms Efficiency &ge;90% (Normal mode) Battery Rated Voltage 24Vdc 36Vdc 48Vdc 72Vdc 72Vdc 96Vdc Quantity 2 External 4 External 6 External Charging Current 1A 5.5A 1A 5.5A 1A 5.5A Dimension (LxWxH) mm 280x144x230 400x144x230 425x190x328 400x144x230 Weight 7.8kg 4.2kg 13.3kg 6.4kg 23.4kg 6.5kg Working Temperature 0&ordm;C-40&ordm;C Working Humidity 20%-95% (non-condensing) Noise &le;50dB Detailed Photos Company Profile Certifications Applications Exhibition & Customer Visit If any questions please contact our sales, and You are Welcom to visit us anytime! Wahbou Power equipment

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