Uninterruptible Power Supply System (UPS)

(Uninterruptible Power Supply) A device that provides battery backup when the electrical power fails or drops to an unacceptable voltage level. Small UPS systems provide power for a few minutes; enough to power down the computer in an orderly manner, while larger systems have enough battery for several hours. In mission critical data centers, UPS systems are used for just a few minutes until electrical generators take over.

We provide range of UPS System, from small scale UPS for office used up to high scale UPS for electrical plant.

More than just the trading business for UPS, our specialist will also provide consultancy services for UPS system design and configuration in order to fully fulfill customer's requirement. Our mission is to ensure customer's investment will always meet their business needs.


Sinexcel Modular UPS (Power Range: 40 ~ 600kVA)

High reliability
lWide input voltage 138~485VAC allows UPS to work in harsh electrical environments to minimize battery use
lDual control card and dual auxiliary power supply ensure continuous system operation and avoid single failure point
lPower module auto-offline function to avoid downtime caused by single power module failure
lJoint power mode to support inverter obtains power from mains input and batteries
High performance
lSuper Eco mode, 99% efficiency + 2ms switching time
lHigh power module efficiency up to 97.5% and online dual operation efficiency up to 97% for significant energy cost savings
lHigh input power factor up to 0.99
High power density
l50kVA power module in 3U height, easy for capacity expansion
Fully modularized design
lHot-swappable modular design, easy to replace the power module, reduce the mean time to repair (MTTR) close to zero without no downtime
Flexible energy storage configuration
lCompatible with battery and super capacitor
lThe number of batteries can be selected from 30 to 50

Sinexcel Tower UPS (Power Range: 30 ~ 600kVA)

lWide input voltage input to minimize battery use
lRedundant auxiliary power supply design enhance system reliability
lHigh input power factor (>0.99) and low harmonic distortion (<3%)

Intelligent battery management system

lAdjustable charging current and charging voltage, flexible battery configuration
lCompatible with lead-acid battery, lithium battery and super capacitor

Advanced monitoring system

lUser-friendly 7-inch and 12-inch LCD touch screen for easy UPS operation
lMonitoring system can record the waveform of power abnormal event to support advanced event analysis
lRecorded data can be exported via USB port

lSingle UPS capacity up to 600kVA, more space savings compared to traditional UPS system
lBuilt-in bypass switch
lOptional backfeed protection card and dry contacts
lBattery start (Cold start function)

Sinexcel Small UPS (Range: Single Phase 1 ~ 10kVA; Three Phase 10 ~ 30kVA)


lOnline double conversion design to ensure high reliability of
power supply
lDSP full digital control, high output voltage regulation, with self- protection and fault diagnosis functions
lWide input voltage/frequency, adapt to harsh electrical environment


lHigh efficiency up to 91%, reduce energy consumption, green and energy saving
lHigh input power factor up to 0.99, reduce the operation cost
lBuilt-in Eco mode for great energy savings
lThe output power factor is 0.8, higher load capacity


lLCD display, easy to check the operation mode and status of UPS system
lSelf-check of fan fault and smart fan speed control
lSupport RS232 and USB

Modular UPS

POWERVAR Power Conditioner and UPM

UPS Battery Bank


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