
Description of BS Online Uninterrupted Power Supply (UPS):
1. The basic technology of the online UPS is the same as in a Standby or Line-Interactive UPS.
2. It typically costs much more, due to it having a much greater current AC-to-DC battery-charger or rectifier, and with the rectifier and inverter designed to run continuously with improved cooling systems.
3. The electric power supply device is also called a Double-Conversion UPS due to the rectifier directly driving the inverter, even when powered from normal AC current.
Features of BS Online Uninterrupted Power Supply (UPS):
(1) True online double conversion technology
(2) The battery back-up has a wide input voltage range
(3) Zero transfer time
(4) Protection against all types of power problems
(5) Add-on CNTL unit required for parallel connection
(6) Low initial investment and flexible for future expansion
(7) Highest reliability and maximum performance for power sharing and redundancy
(8) Smart RS232 and intelligent slot interface
(9) Sealed lead-acid, maintenance free battery
(10) IGBT technology is adopted in the electric power supply device
(11) Overload and sort circuit protection
(12) LCD/LED display (optional)
(13) N+X parallel connection is adopted in our battery back-up
(14) Cold start
(15) Intelligent slot for SNMP adaptor
Technical Parameter of BS Online Uninterrupted Power Supply (UPS):
| Model | BS 6K/6KS | BS 10K/10KS | BS 15KS | BS 20KS | |
| Rated Power | VA/W | 6KVA/4.2KW | 10KVA/7KW | 15KVA/10.5KW | 20KVA/14KW |
| Input | Voltage Range | 176~276VAC | 304~478VAC | ||
| Phase | Single | 3phase (4 wires plus ground) | |||
| Power factor | 0.98 | ||||
| Connection | Hardwired | ||||
| Output | Voltage | 220VAC±1% | |||
| Frequency | 60Hz/50Hz±0.2Hz (Line mode), 60Hz/50Hz±0.2Hz(Battery mode) | ||||
| Waveform | Pure Sine Wave | ||||
| Power factor | 0.7 | ||||
| Voltage Distortion | ≤2% under liner load | ||||
| Overload Capability | 105%~130% for10 min,130% for 1 min. | ||||
| Current Crest Ratio | 3:1 max. | ||||
| Battery | Type | Sealed, Maintenance free, Lead-Acid | |||
| Back-up time (full load) | 5min | N/A | |||
| Recharge Time | 8 hrs to90% of capacity after full load discharge | ||||
| Transfer Time | 0 ms | ||||
| Maintenance Bypass Switch | Yes | ||||
| 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 | ||||
| Bypass | Alarm beeps every two minutes | ||||
| Battery discharge | Alarm beeps every four seconds; every second if battery low | ||||
| Overload | Alarm beeps two for every second | ||||
| Fault | Alarm beeps continuously | ||||
| Acoustic Noise | At 1 meter distance | ≤55dBA | ≤60dBA | ||
| Communications | DB-9 Port | RS232 serialinterface | |||
| Intelligent Slot | Options: Webpower,AS400 or Winpower CMC | ||||
| Environmental | Operating Temperature | 0~40℃ | |||
| Operating Humidity | 20~90% non-condensing | ||||
| Weight | Net(kg) | 90/35 | 93/38 | 55 | 55 |
| Dimensions | W*D*H(mm) | 260*570*717 | |||
We are professional BS online UPS manufacturer in China. Our company is situated at Leqing city of Zhejiang province. This location offers airport, deepwater dock and highway to international purchasers. You can conveniently choose your preferred method.
We can provide complete range of online UPS, single phase AVR, offline UPS, etc. Our products are reliable and economical. We welcome customers all over the globe to contact us!

