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Online UPS

Description of BS Online Uninterrupted Power Supply (UPS):
The Online UPS is suitable for environments where electrical isolation is necessary or for equipment that is very sensitive to power fluctuations.
In an Online UPS, the batteries are always connected to the inverter, so that no power transfer switches are necessary.
An uninterruptible power supply (UPS), also known as a battery back-up, is a kind of widely used electric power supply device.

Features of BS Online Uninterrupted Power Supply (UPS):
(1) Our battery back-up has a wide input voltage range
(2) The UPS can start up without battery
(3) Cold start
(4) Low impact on the mains supply
(5) Automatic battery charging in UPS off mode
(6) Lightning and surge protection function
(7) Short circuit and overload protection
(8) Fan speed auto control when loads varies
(9) Network/fax/modem surge protection
(10) LED/LCD display(optional)
(11) EMI/RFI noise filter is equipped in the electric power supply device
(12) Smart RS232 communication with monitoring software
(13) Filtered, stable and regulated-double conversion on-line(VFI) technology in accordance with EN50091-3, a with EMI filters
(14) Guaranteed output quality even with typical distorting IT loads with crest factors of 3:1

Technical Parameters of BS Online Uninterrupted Power Supply (UPS):

Model BS 1K/1KS BS 2K/1KS BS 3K/1KS
Input Nominal Voltage 110VAC/220VAC
Voltage Range 60~138VAC/115~300VAC
Frequency Range 46~54Hz(default),user adjustable within 40~60Hz
Power Factor 0.97
Output Voltage 110VAC/220VAC±2%
Frequency 46~54Hz or 50Hz±0.2Hz(Line mode),50Hz±0.2Hz(Battery model)
Rated Power 1KVA/0.7KW 2KVA/1.4KW 3KVA/2.1KW
Waveform Sine Wave
Distortion 3% 4%
Overload Capability 108%~150% for 30 seconds, ±150% for 300ms
Current Crest Ratio 3:1
Battery Type Sealed, Maintenance free, Lead-Acid
Recharge Time 5hrs to 90% of capacity after full load discharge
Transfer Time 0 ms, less than 4 ms from inverter to bypass and vice versa.
LED/LCD Indicators Status Load level/Battery level, Battery, Utility Power, Inverter, Bypass, Overload, Fault
Audible Alarm Bypass, On battery mode, Battery low, Overload, Fault
Acoustic Noise At 1 meter distance 45dBA 50dBA
Communications DB-9 Port RS-232 Serial Interface
Intelligent Slot Options: Web power, AS400 Card or Winpower CMC
Environmental Operating Temperature 0~40℃
Operating Humidity 20~90% non-condensing
Weight Net (kg) 14/7 34/13.5 34.5/14
Dimensions W*D*H(mm) 145*400*220 192*460*340

We are professional BS online UPS manufacturer in China. Many years experience taught us how to manufacture superior voltage regulator, online UPS, single phase AVR, offline UPS, etc., at economical prices. As a result, our cost-efficient products have been exported to Russia, and countries in Southeast Asia and Africa regions.
Our company is located in Leqing city, Zhejiang province, which offers access to airport, deepwater dock and highway. You can conveniently choose any transportation method. We welcome customers all over the globe to contact us!

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