FR-UK33A Series 10-200kVA

3 Phase Online Transformer-based UPS (Low Voltage) (10-200kVA)

The KEHUA FR-UK series medium/high power UPS uses the industry’s tried and tested phase-controlled rectification technology and power components and inverter module with excellent performance, as well as smart multi-mode battery management technology and a variety of power management software along with a reinforced combination cabinet structure to provide high quality and highly reliable uninterruptible sine wave power to loads and is cost effective and has a good user base.

FR-UK33A Series 10-200kVA

Advanced Technology

● Online double conversion
● Fully DSP control
● No-master-slave N+1 parallel technology
● Advanced battery charging management
● DC startup function
● Advanced no-master-slave parallel technology (optional)

High Reliability

● Wide input voltage range
● IGBT inverter and output isolation transformer
● Intelligent fan speed control
● Allow 100% three phase unbalance load
● ECO mode and EPO function
● Intelligent fans control
● Bypass isolation transformer (optional)

Excellent Flexibility

● Intelligent RS232/RS485 communication port
● Intelligent battery monitor system - MMBM (optional)

ItemsFR-UK 3310A/FR- UK3310ASFR-UK 3320A/FR- UK3320ASFR-UK 3330A/FR- UK3330ASFR-UK 3340AFR-UK 3350AFR-UK 3360AFR-UK 3380AFR-UK   33100AFR-UK   33120AFR-UK 33160AFR-UK 33200A
Voltage (Vac)208/220 ±20% (±25% optional)
Rectifier Frequency (Hz)40~70
SYNC Frequency Tracking (Hz)50/60±10% (±5% optional)
Capacity (kVA)10203040506080100120160200
Power Factor0.8 (0.9 optional)
Voltage (Vac)L-N: 120/127±1%,   L-L: 208/220±1%
Frequency (Hz)50/60±0.5% (battery mode)
WaveformPure sine wave, THD≤3% (linear load)
3 Phases   100% Load Unbalance Voltage Stability ≤2%, allow 100%  unbalance
Overload105% load for 60mins,   125% load for 10mins, 150% load for 1  min
Voltage (Vdc)192348 (360 settable)
BATT TypeExternal /Max. 64pcs 7Ah 12VExternal
Charging Current (A) Max.10~40 settable
Battery Self-testingAutomatically alarm and estimate battery   status in battery abnormal  status
Maintenance BypassYes
Communication InterfaceMODBUS/RS485 and dry contact   (RS232 and SNMP adapter are  optional)
DisplayTouch screen display indicates frequency, voltage, load, battery voltage, etc. LED indicates running status
AlarmOverload, abnormal AC input, low battery, UPS  failure
ProtectionLow battery,   overload, over temperature, short circuit, output over voltage, output low     voltage
Noise (dB)<65
Working Temperature (℃)0   ~ 40
Relative Humidity0 ~ 95%, no condensation
Dimension (W×D×H)(mm)500×800×1180/500×800×1600 800×800×1600 1400×1000×18501600×1000×2000
Weight (kg)300/500325/530340/5405906206709701000120014501700

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