FR-UK33 Series 10-600kVA

3 Phase Online Transformer-based UPS (10-600kVA)

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-UK33 Series 10-600kVA

Advanced Technology

● Online double conversion
● Wide input voltage range
● IGBT inverter and output isolation transformer
● Advanced battery charging management
● Advanced no-master-slave parallel technology (optional)

Green & Reliability

● High reliability DSP control
● Intelligent fan speed control
● Full protection function
● ECO mode and EPO function
● Efficiency 98% at ECO-mode
● 10,000 events logs
● Battery self-test function
● 12 Pulse rectifier (optional)
● Bypass isolation transformer (optional)

Excellent Flexibility

● Allow 100% three phase unbalance loads
● Intelligent RS232/RS485 & DB9 dry contact communication port
● DC cold start function (optional)
● Intelligent battery monitor system-MMBM (optional)
● MODBUS & SNMP adapter (optional)

ItemsFR-UK 3310FR-UK 3320FR-UK 3330FR-UK 3340FR-UK 3360FR-UK 3380FR-UK 33100FR-UK 33120FR-UK 33160FR-UK 33200FR-UK 33250FR-UK 33300FR-UK 33400FR-UK   33500-12PFR-UK 33600-12P
Voltage (Vac)380/400/415±25%
Rectifier Frequency (Hz)40~70
SYNC Frequency Tracking (Hz)50/60±10% (±5% settable)
Capacity (KVA)102030406080100120160200250300400500600
Power Factor0.9
Voltage (Vac)L-N:220/230/240±1%, L-L:380/400/415±1%
Frequency (Hz)50/60±0.2 (battery mode)
WaveformPure   sine wave, THD≤2% (linear  load)
3   Phases 100% Load Unbalance Voltage Stability ≤2%, allow 100%  unbalance
Overload125% load for 10mins, 150% load for 1  min
Voltage (Vdc)348 (360 settable)384 (348/360/372 settable)
BATT TypeExternal
Charging Current (A)10~40A settable10-100A settable
Maintenance BypassYes
Communication InterfaceRS485, MODBUS, dry contacts   (SNMP is  optional)RS232, RS485, dry   contacts (SNMP is  optional)
DisplayTouch screen + LED
AlarmOverload, abnormal AC input, low battery, UPS failure,  etc.
ProtectionLow battery, overload, over temperature, short circuit,   output over voltage, output low   voltage,   etc.
Noise (dB)< 65< 70
Working Temperature (℃)0~40
Relative Humidity0 ~ 95%, no condensation
Dimension (W×D×H)(mm)500×600×1180500×800×1600700×800×18001400x1000x18501600×1000×18503000×1000×1850
Weight (kg)23026030040045052060065082512801568183020504500

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