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uXcel Ultra Series Redundancy Charger
The EverExceed uXcel Ultra redundancy charger (DC UPS) is a new type charger for battery. This charging system is made by two independent charging loop in parallel which can carry out the redundancy charge function.

This system is controlled by digital intelligence with multi charging mode, simple operation and reliability. There is no phase sequence requirement. The transformer is made by high strength paint copper and it can achieve H grade high temperature resistance and isolation. The power units are made by aluminum profile and high-power disc type thyristor units with high performance and reliability.
Available in single and three phase up to 220kW and using ultra rugged phase controlled technologies, this series is ideal for all industrial applications including substation battery systems and DC UPS.
uXcel Ultra Series
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The EverExceed uXcel Ultra redundancy charger (DC UPS) is a new type charger for batteries. This charging system is made by two independent charging loops in parallel which can carry out the redundancy charge function. This system is controlled by digital intelligence with multi-charging mode, simple operation, and reliability.  There is no phase sequence requirement. The transformer is made of high-strength paint copper and it can achieve H grade high temperature resistance and isolation. The power units are made of aluminum profiles and high-power disc-type thyristor units with high performance and reliability.

Available in single and three phases up to 220kW and using ultra-rugged phase-controlled technologies, this series is ideal for all industrial applications including substation battery systems and DC UPS.


 

Technical features

 

Large LCD display

Leading Technology

                      High Reliability and High MTBF 
User friendly operation with large LCD display, optional touch screen with the choices of 8 languages ensure easy maintenance and operation.Smart communication and Remote MonitoringThe embedded micro-computer controller processes signals 10 times faster than standard analog methods.
Fully automatic battery management with"four remote"
functions meeting requirements of untended duty control.

Isolation transformer

Flexible maintenance and Reduced MTTR

                                Long design life up to 20+years
Filter more than 3 harmonics in the power grid interference to the system equipment, while strengthening the operation security of the system.

The design make it easy for front-access to all vital modules modules of the charger

Versatile constant voltage and constant current charging modes

Smart communication and Remote Monitoring through isolated RS232, RS485, Ethernet. Full data logging

 system design life up to 20+ years in continuous operation under the condition of appropriate maintenance
Flexibly customized
Ruggedized solutions
Complete power protection solutions

power solutions to perfectly meet the specific requirements of customer’s industrial applications.

to withstand harsh environments,extreme temperatures, humidity, dust and vibrations etc. Up to IP55 protection.including switchgear,DC distribution, monitoring suite.

 

>Flexible maintenance and Reduced MTTR-The design make it easy for front-access to all vital modules of the charger

>Versatile constant voltage and constant current charging modes

>Smart communication and Remote Monitoring through isolated RS232, RS485, and Ethernet. Full data logging

>Long design life up to 20+years-system design life up to 20+ years in continuous operation under the condition of appropriate maintenance

>Enhanced Robustness - Mechanical design to withstand vertical and horizontal acceleration stress up to 0.5g as standard


Technical specifications 

INPUT
AC voltage
Three phase3×400V(380,415)
Input voltage tolerance±10%
Input Wiring 3 Phase 3 Wirse or 3 Phase 4 Wires
Input frequecny 50Hz(60Hz)
Input frequecny tolerance±5%
Input ProtectionThermic Magnetic Overcurrent protection via MCCB
Inpit power factor>0.9
Input THDi10%~15%
 
OPTIONS
RectifierOther input voltage
Blocking diode
Surge and Lightning protections
Voltage ripple filter
Battery circuit protection box
BetteryBattery reversed polarity detection
Battery low-voltage disconnection contactor (LVD)
Battery room temperature sensor
Battery cabinet / rack
Battery monitoring system
Parallel configurations
SystemDropping diodes/DC-DC converter
Earth fault monitoring
Internal cabinet lighting
Anti-condensation heater
Output breaker
Front-panel analog meters/digtal meters
DC distribution
Temparature compensation
AC high and AC low alarm/protection
DC high and DC low alarm/protection
AC fault alarm
LED test function
Other frame colour
MechanicalUp to IP55 external
Plate thickness
Gaivanized sheet
Front access maintenance
Top cable entey
Specified cabinet identification(tag,nameplate)
Modbus TCP/IP
CommunicationDNP3.0 protocol
Volt-free contacts
Transducers 4-20mA
Remote monitoring
 

OUTPUT
Nominal DC voltage24/48/110/125/220/240/400
Output voltage range0-1.5×nominal voltage (adjustable)
Nominal DC current10-1500A
Output current range0-1.1×nominal current(adjustable)
Voltage stability±1% in float mode, input within tolerance
Voltage ripple1% RMS(with battery connected)
Current LimitationBattery current limitation can be adjusted
FilteringL-C Filter
Output ProtectionShort Circuit, NH Fuse and Overvoltage protection
 

BATTERY

TypeLead acid or nickel cadmium,
vented or recombination and Lithium battery
 
 
COMMUNICATION
CommunicationRS232, Modbus RTU
 
GENERAL DATA
Operating temperature0 to 50 °C
Storage temperature-20 to +70 °C
Relative humidity< 95 % non condensing
Operating altitude1000 m max without derating
CoolingFan cooling or Natural cooling according to rating
Efficiency90% according to rating
External protectionIP20
Noise
(at 1m in front of the unit)
55 – 65 dB according to rating
Cabinet colorRAL 7035
DimensionsVarying according to ratings & options
 
STANDARDS
IEC60146-1-1:2009Semiconductor converters -
Specification of basic requirements
 
IEC62040-1:2008+AMD1:2013Uninterruptible power systems (UPS)
- Part 1-2: General and safety requirements
 for UPS in restricted access locations
 
IEC62040-2:2006Uninterruptible power systems (UPS) – Part 2:
Electromagnetic compatibility (EMC) requirements
IEC61439-1:2011Low voltage switchgear and controlgear assemblies -
Part 1: General rules

IEC60529:1989+

AMD1:1999

Degrees of protection provided by enclosures (IP Code)
IEC60076-11:2004Power transformers – Part 11: Dry type transformers
 
European Directives
Low voltage directive: 2006/95/EC and 2014/35/EU
EMC directive: 2004/108/EC and 2014/30/EU
CE Mark
 


 


Applications for DC Power Solution


The EverExceed uXcel Rectifier-Charger range suits all DC applications requiring a large battery backup:

  • Power transmission and distribution;
  • Continuous process industries;
  • Oil and Gas and petrochemical industries;
  • Transportation (Rail, metro, tramway).