UPS Kehua High-Rate FR-UK33 Series

UPS Kehua High-Rate FR-UK33 Series for back up computer room, data center, precision instrument, intelligent device, auto manufacturing, glass & metallurgy industry, PLC system, Petrochemical Industry, Automation Equipment, and Power Plants.

Innovative Upgrade	Value for Investment
Dual DSP control technology, make the data processing faster and more precise, improve the reliability High output PF=0.9 meet with high requirements of applications ECO-mode (98% Efficiency) gives possibility of significant cost reduction and heat emission Bus synchronization control function provides reliable high power for the dual bus application Advanced no-master-slave parallel technology achieves online power expansion and prevent single fault	Multiple communication interface supports UPS and load intelligent monitoring Intelligent RS232/RS485 & DB9 dry contact communicaton port, MODBUS & SNMP adapter (optional) Intelligent fan control according to the load capacity reduces the noise and prolongs fan service life Intelligent battery monitor system – MMBM (optional) Advanced battery charging management Battery self-test function

Innovative Upgrade

Value for Investment

Dual DSP control technology, make the data processing faster and more precise, improve the reliability
High output PF=0.9 meet with high requirements of applications
ECO-mode (98% Efficiency) gives possibility of significant cost reduction and heat emission
Bus synchronization control function provides reliable high power for the dual bus application
Advanced no-master-slave parallel technology achieves online power expansion and prevent single fault

Multiple communication interface supports UPS and load intelligent monitoring
Intelligent RS232/RS485 & DB9 dry contact communicaton port, MODBUS & SNMP adapter (optional)
Intelligent fan control according to the load capacity reduces the noise and prolongs fan service life
Intelligent battery monitor system – MMBM (optional)
Advanced battery charging management
Battery self-test function

Reliable Design	User Friendly
The output isolation transformer provides high reliatbility to adapt different harsh industrial environments and protects the critial loads. 100% 3-phase unbalance load adapt to different kinds of complex applications Dual airducts design offer good cooling to protect the key components and extend the service life Dual power supply redundancy Wide input voltage range provides high adaptability to the grid and extend the battery service life Main PCB board with professional electromagnetic shielding improve reliable porformance of EMC	HMI – Friendly operation ON/OFF – Double Button design EPO (Emergency Power OFF) 10,000 history records reduces fault analysis and maintenance time Power components in module design – more compact structure and easy for maintenance Hot-swappable fans design achieves on-line maintenance

Reliable Design

User Friendly

The output isolation transformer provides high reliatbility to adapt different harsh industrial environments and protects the critial loads.
100% 3-phase unbalance load adapt to different kinds of complex applications
Dual airducts design offer good cooling to protect the key components and extend the service life
Dual power supply redundancy
Wide input voltage range provides high adaptability to the grid and extend the battery service life
Main PCB board with professional electromagnetic shielding improve reliable porformance of EMC

HMI – Friendly operation
ON/OFF – Double Button design
EPO (Emergency Power OFF)
10,000 history records reduces fault analysis and maintenance time
Power components in module design – more compact structure and easy for maintenance
Hot-swappable fans design achieves on-line maintenance

Why We need UPS with Isolation Transformer?

Best protection for equipment life by limiting the harmonics, eliminates ground loops and other electrical disturbances
Perfect Voltage Conversions safeguarding against extremely high or low mains voltage
Ensure 100% safety to the end-use equipment from electric shock, over or under voltages, and other power issues
Reduce fault current supply to loads that can cause an electrical hazard and damage components
Easy maintenance of UPS prevents risks of electrical shocks during the testing or service of the UPS
Conformance to international standards and specifications for equipment safety

Items	FR-UK 3310	FR-UK 3320	FR-UK 3330	FR-UK 3360	FR-UK 33100	FR-UK 33200	FR-UK 33250	FR-UK 33400	FR-UK 33500-12P	FR-UK 33600-12P
	Input
Voltage Range (VAC)	380/400/415±25%
Rectifier Frequency (Hz)	40~70
Sync. Frequency Tracking	50/60±10% (±5% settable)
Phase	3φ4W+PE
THDi at full Linear Load	<3%
	Output
Capacity (kW)	10	20	30	60	100	200	250	400	600	600
Power Factor	0.9
Phase	3φ4W+PE
Voltage (VAC)	L-N:220/230/240±1%, L-L:380/400/415±1%
Frequency (Hz)	50/60±0.2 (battery mode)
Waveform	Pure sine wave, THD≤2% (linear load)
3 Phases Voltage Stability	≤2%, allow 100% unbalance
Overload	125% load for 10mins, 150% load for 1 min
	Battery
Voltage (Vdc)	348 (360 settable)					384 (348/360/372 settable)
Battery Type	External
Current Charging (A)	10~40A settable					10−100A settable
	General
Maintenance Bypass	Yes
Communication	RS485, MODBUS, dry contacts (SNMP is optional)					RS232, RS485, dry contacts (SNMP is optional
Display	Touch screen + LED
Alarm	Overload, abnormal AC input, low battery, UPS failure, etc.
Protection	Low battery, overload, over temperature, short circuit, output over voltage, output low voltage, etc
Noise (dB)	< 65					< 70
Operating Temperature (°C)	0~40
Relative Humidity	0 ~ 95%, no condensation
Dimension (WxDxH)(mm)	500×600×1180			500×800×1600	700×800×1800	1400×1000×1850		1600×1000×1850	3000×1000×1850
Weight (kg)	230	260	300	450	600	1280	1568	2050		4500