Online UPS
1) Input voltage: 160-276V AC ; 2) Input frequency: 46-55Hz (adjustable) ; 3) Output voltage: 220V±3% ; 4) Output frequency: synchronize with input (normal power supply mode) 50HZ ± 0.5% (battery power supply mode) ; 5) Output waveform: sine wave ; 6) Spare time (full-load/half-load): 7min/15min ; 7) Change time: zero break ; 8) Indicator: indicate for overload, battery power supply and UPS using situation ; 9) Alarm sound: alarm one time per 4 seconds for battery power supply and 1 second when the battery will be exhausted ; 10) The continue alarm for abnormal situation of UPS ; 11) Overload capacity: the 120% output will be changed to bypass after continue 1minute ; 12) Communication display: RS 232+intelligent slot (equipped with monitoring software for the supervise & control at real time, remote turn off, atomic memory and turn-off cue and atomic calling) ; 13) Temperature: 0^oC~40^oC ; 14) Humidity: 20%-90%.

Uninterruptable Power Supply
1) LED panel/true online intelligent UPS ; 2) External batteries, cater for different requirements on backup time ; 3) Power: 3,000VA ; 4) Audio noise: < 40dBA ; 5) Lighting protection: IEEE-587A ; 6) Transfer time: 4ms ; 7) Operating humidity: 10 - 90% RH, non-condensing ; 8) Operating temperature: -5 to 40 deg. C ; 9) Automatically detects frequency ; 10) Large loading capacity and compatibility ; 11) Intelligent UPS management software (RS-232 or USB) ; 12) Cold start function ; 13) Overload and output short circuit protection ; 14) Over-discharge function ; 15) Built-in power purifying circuit minimizes distortion from lighting, pulse, miscellaneous waves ; 16) Buzzer alarm and silent function ; 17) Fax/modem/telephone protection port ; 18) Harmonic distortion (full load): less than 3% at linear load; less than 5% at non-linear load

Line Interactive UPS
1) Line interactive design ; 2) Double CPU control ; 3) Sine wave output with less than 3% THD ; 4) Automatically self-detection when startup ; 5) Output voltage ; 6) Automatic frequency sensing (50Hz/60Hz) ; 7) Two steps boost and one step buck AVR ; 8) Wide input voltage window ; 9) Advanced Battery Management ; 10) Manual silence/alarm transfer function ; 11) Smart RS232 communication port with monitoring software ; 12) Optional SNMP adapter

UPS With Digital LCD UPS-500D
Rated voltage: AC 220V ; Rated frequency: 50Hz/60HzAInput range: AC 165V~275V ; Output voltage: AC 220V~10% ; Transfer time: 4ms ; Battery type: 12V/7AH/1PC (500D) ; Back-up time: Over 15 minutes if use for one PC with a 17'monitor (500D); Charge time: =<8 hours ; Operating temperature: -5℃~40℃ ; Operating humidity: 10-90% RH, non condensing ; Audio noise: < 40dBA ; Lighting protection: IEEE~587A

Rack A-Smart UPS
1) Controlled by twin microprocessor ; 2) Line-interactive design, pure sine wave output ; 3) AC startup with no battery, avoiding spike when connect batteries ; 4) Hot-swap batteries ; 5) DC-start mode (cold-start) ; 6) Voltage sensitivity adjust button ; 7) 3-stage AVR (auto voltage regulation), auto buck/boost mode ; 8) Speed controlled fan ; 9) High input voltage range (145V AC~290V AC) ; 10) High input frequency range (44-66Hz) ; 11) High voltage, overload, short circuit protection, RJ-45 surge protection ; 12) Load level & battery level monitor on front panel ; 13) LCD panel (optional) ; 14) Long backup time (XL type) ; 15) True RS232/dry contact two-way computer interface, RUPS protocol ; 16) SNMP slot (optional) ; 17) Specially designed for PC users, servers, workstations, critical network devices, data-centers and telecom equipment ; 18) Bondle Monitor software supports Win98/NT/2000/XP, Linux/freeBSD/Netware ; 19) Optional Monitor software supports all UNIX systems

Online UPS
1) Input voltage: 160-276V AC ; 2) Input frequency: 46-55Hz (adjustable) output ; 3) Voltage: 220V±3% ; 4) Output frequency: synchronize with input (normal power supply mode) 50HZ±0.5% (battery power supply mode) ; 5) Output waveform: sine wave spare time (full-load/half-load): 7min/15min ; 6) Change time: zero break ; 7) Indicator: indicate for overload, battery power supply and UPS using situation ; 8) Alarm sound: alarm 1 time per 4 seconds for battery power supply and 1s when the battery is exhausted; the continue alarm for abnormal situation of UPS ; 9) Overload capacity: 120% output will be changed to bypass after continue 1min ; 10) Communication display: RS 232 + intelligent slot (equipped with monitoring softwarefor the supervise & control at real time, remote turn off, atomic memory and turn-off and atomic calling) ; 11) Temperature: 0~40^oC ; 12) Humidity: 20%-90%

Uninterrupted Power Supply (UPS)
1) Specially designed for personal computers, and integrate AC regulated high-speed reserve, power supply and wave absorption ; 2) They have the characteristics of compact size, full functions, high efficiency, top quality, easy operation ; 3) The advantage of self-protection provides uninterrupted power for PCs

3-Phase UPS
We can supply quality UPS from china.

UPS & Computer Powersupplies
UPS ( 500VA / 650VA / 1000 VA / 1200 VA & above. Computer Power Supplies available

Live Interactive 1000VA UPS
Applications: PCs, Workstations, Small Server, POS Systems, Critical Electronic Devices. Features: Microprocessor control guarantees high reliability ; Equipped with AVR to stabilize output voltage ; Wide input voltage range ; Generator Compatible ; Auto charging even though the UPS is off ; Auto restart while AC recovery ; On-battery power-on function without AC input ; RJ11 Modem/Phoneline surge protection ; Full protection against over-discharge, overcharge, overload ; USB communication interfaces

KT Series UPS (Long Backup Time)
1) AC input: 220V AC &lusmn;20%, 50Hz ±5% ; 2) UPS output: 220V AC 50Hz ; 3) Automatic voltage rectification ; 4) Multi-functional protection: short circuit, low battery protection, and warning ; 5) Long backup with nonstop power supply system ; 6) Built-in CPU & Software ; 7) Outage Switching Time: =<4ms (Synchronization with AC) ; 8) Alarm: Buzzer, LED

Fax UPS
Fax UPS is an automatic power supply that provides hours of power to fax machines during power failures. On stand-by mode when fax machine is not in use (stand-by light flashes to indicate stand-by mode). Monitors the fax line constantly for activity. Immediately an incoming fax message is detected, it will automatically power up the fax machine. After the message has been received, it will power down the system and wait for the next incoming fax.

Offline UPS
1) Latest power components to ensure high stability ; 2) Wide input range: 160 - 280V ; 3) Full AVR ; 3) Double-sided PCB design ; 4) Compatible with various generator inputs ; 5) Restarts automatically after failure when main power recovers ; 6) Recharges battery automatically as soon as being connected to main power without starting UPS ; 7) Advanced float charging method prolongs user life of battery ; 8) Cold start available ; 9) Supports UPS start without battery ; 10) Multi-function socket for output, compatible with many standards in different countries ; 11) Metal case against electromagnetism disturbance available ; 12) Full protections against high/low voltage, overload, and short circuit ; 13) Monitors software via DB-9P or USB port (optional) ; 14) OEM with customers' brand available

Back-Up UPS
This uninterruptible power system (UPS) is designed for microcomputers. Our UPS is reliable, uses advanced technology, and has a compact size. It supplies stable AC electric power when the external power supply is normal. It backs up a 220V high-speed electric power supply when external power fails or is abnormal. Our UPS also regularizes and purifies the supplied power when external interferences happen. As a result, it enables you to protect computer software and data.

UPS (Uninterruptible Power Supply)
1) Model: PCN-V2000 ; 2) Input voltage: AC145-280V ; 3) Stable of input voltage: AC150-280V(AC160-270V) ; 4) Output voltage: AC220V ; 5) Output power: 2000VA/1200W ; 6) Power factor: 0.6 ; 7) Frequency: 50/60Hz ; 8) Battery: 12V/7Ah x 3 ; 9) Environment humidity: 10%-90% ; 10) Noise: ≤45dB ; 11) Interface: RS232, RJ11, software (optional) ; 12) Product dimension: 420 x 147 x 220mm

UPS V8 Series
1) Controlled by microprocessor and adopt figure direct driving technology
to improve greatly the precision for the UPS self-test, detecting and action ; 2) Adopt the frequency conversion technology for the first time to ensure startup and conversion perfect safety every time ; 3) V8 series adopts the mode of intelligent charge and intelligent management for the battery that has been adopted universally by the on-line UPS with medium, big power so that it can avoid the battery floating charge and prolong the battery's life ; 4) Wide range of utility input (145-290Vac) and all-range-voltage stabilization is fit for the region where the voltage is not stable, sometimes too high or sometimes too low, which reduces the frequency of UPS switching to battery mode and further improves the life of UPS ; 5) Quite strong power can achieve cold start with full load and can be used as inverter ; 6) Strong load ability, either on the main mode or the battery mode, can supply power to the PC and ink mist printer or mosaic printer at the same time ; 7) With no load, over load, short circuit, and low battery protections ; 8) Strong anti-jamming endurance and surge protection for the loads

UPS KR
1) Online working mode ; 2) Intelligent RS232 communications function ; 3) High input power factor ; 4) Minimized size ; 5) High efficiency and low wear ; 6) Full-range of protective functions ; 7) Supports KELONG remote super-control apparatus and SNMP adapters

UPS Systems
We are supppliers of UPS systems from HK. Competative prices and good service.

True Online High Performance UPS
1) Input PF corrected to >0.98 ; 2) Efficiency up to 92% ; 3) Static by-pass ; 4) LCD panel provides detailed information ; 5) 64 recorded event history ; 6) RS232 and dry contacts for communication and remote monitoring ; 7) Input / output customization is possible ; 8) Compatible with international standards ; 9) Remote monitoring function: equipped with an intelligent slot (SNMP slot) to allow communication among various operation systems ; 10) Alarm silencer eliminates the unnecessary annoying noises ; 11) Cold boot: UPS can be directed started up by the battery pack through unique DC startup function when utility power fails, which well exerts the urgent back-up function of UPS

High Frequency UPS
1) Rated capacity: a) BH500: 500VA/300W ; b) BH1000: 1000VA/600W. 2) Input voltage: 165V-265VAC ; 3) Output voltage: 220VAC 10% (battery supply) ; 4) Output frequency: 50 0.5Hz (battery supply) ; 5) Output waveform: square wave ; 6) Battery backup time (half loaded): >=6 minutes ; 7) Battery charging time: =<10 hours ; 8) LED display: mains power supply, inverter, low battery ; 9) Output socket (national standard): a) BH500: 2 ; b) BH1000: 3. 10) Switching time: =<10ms. 11) Noise: =<45dBA

Rack Mount On-line UPS
Applications: Servers, data- centre, telecom, critical network devices, sensitive electrinic equipment. Features: true on-line double conversion technology with advanced micoprocessor control ; wide input voltage range ; zero transfer time ; protection against all types of power problems ; self test while start of the UPS ; site wiring fault warning ; on-battery power-on function ; smart rs-232 communication interface ; interigent slot available

Line Interactive UPS
1) Fully digitized microprocessor controlled ; 2) Wide input voltage and frequency window ; 3) Boost and buck AVR ; 4) Short circuit and overload protection ; Lightning and surge protection ; 5) Automatically charging in UPS off mode ; 6) Automatically self-detection when startup ; 7) Smart RS232 communication port with monitoring software ; 8) Cold start function ; 9) SMD technology ; 10) Optional extension battery pack ; 11) Intelligent battery management ; 12) Cutoff when no load connected ; 13) Battery capacity and load capacity display ; 14) LED indication and audible alarm function ; 15) USB optional

Apc Symmetra 16 Kva UPS - Sy16k Uninterruptible Power
This unit includes brand new batteries in modular sybatt housings, is fully load tested, and warranted for 90 days with optional extended warranties available up to 3 years. This version of apc UPS is a modular design which allows scalable growth in 4 kva increments up to 16 kva. Included are: 4) power modules (4 kva each) ; 1) memeory power module (mim) ; 1) redundant intelligent module (rim) ; 4) sybatt battery modules (brand new batteries) ; 1) cabinet expandable to 16 kva ; 1) snmp card