HVDC Series High-Voltage DC Power Systems

EverExceed HVDC Series High-Voltage DC Power Systems provide reliable DC power and intelligent battery management for high-voltage infrastructures. Designed with advanced rectification, digital control, and comprehensive safety protection, the system ensures stable operation for critical applications such as data centers and nuclear power facilities.

lead time:
Normally 4~6 weeks
brand:
EverExceed
Nominal DC voltage(Output):
800/1000/1200V
Nominal DC current(output):
10-1500A
Input AC voltage:
3×400V （3×220，380，415，480）
Battery type:
Lead acid batteries, nickle cadmium batteries, lithium batteries
Communication:
RS232, Modbus RTU
OEM/ODM Service:
Yes, customized service available
Certificates:
CE, EN61000, IEC60146

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Built for Fast Deployment. Engineered for Ultra-High Efficiency.

EverExceed delivers fully customizable energy solutions, tailored to your exact requirements.

Technical features


Wide Voltage Compatibility	Long MTBF	Long Service Life
Supports flexible charging modes with adjustable output from 800–1500V, ensuring precise matching with various high-voltage battery systems including lead-acid, Ni-Cd, and LiFePO₄.	Engineered for full-load continuous operation at 40°C with an MTBF exceeding 23000 hours, ensuring stable long-term performance.	Designed for 20+ years of operational life with proper maintenance..

Thyristor-Based Core Architecture	Industrial-Grade Build Quality	Rugged Industrial Protection
Adopts 6-pulse / 12-pulse SCR rectification with an embedded microcontroller to deliver accurate CC/CV charging modes.	Constructed with industrial-grade components—including a stable SCR rectifier bridge and H-class insulated isolation transformer—paired with an intelligent controller and HMI touchscreen for enhanced protection and maintainability.	Cold-rolled steel enclosure with epoxy coating and IP55 protection, operable in –20°C to 55°C and 0–95% humidity, resistant to extreme temperature, humidity, dust, and vibration for harsh environments such as mining and public transportation.

Comprehensive Safety Protection		Intelligent Digital Management
Built-in safeguards against overvoltage, overcurrent, short circuit, and overtemperature, with visual alarm indicators for early fault prevention.		Equipped with a large LCD touchscreen and RS232/RS485 Modbus plus TCP/IP Ethernet communication for remote monitoring, data logging, and unmanned operation.

Application: Data Centers, Nuclear Power, and Superconducting Systems

Our industrial partners since 2002

INPUT
AC voltage	3×400V （3×220，380，415，480）
Input voltage tolerance	±10%
Input wiring	3 Phase 3 Wirse or 3 Phase 4 Wires
Input frequecny	50Hz(60Hz)
Input frequecny tolerance	±5%
Input protection	Thermic Magnetic Overcurrent protection via MCCB
Input power factor	>0.9
Input THDi	10%-15%

OUTPUT
Nominal DC voltage	800/1000/1200
Output voltage range	0-1.5×nominal voltage (adjustable)
Nominal DC current	10-1500A
Output current range	0-1.1×nominal current(adjustable)
Voltage stability	±1% in float mode, input within tolerance
Voltage ripple	1% RMS(with battery connected)
Current Limitation	Battery current limitation can be adjusted
Filtering	L-C Filter
Output Protection	Short Circuit, NH Fuse and Overvoltage protection

OPTIONS
Rectifier	Other input voltage
	Blocking diode
	Surge and Lightning protections
	Voltage ripple filter
	Battery circuit protection box
	Battery reversed polarity detection
Bettery	Battery low-voltage disconnection contactor (LVD)
	Battery room temperature sensor
	Battery cabinet / rack
	Battery monitoring system
	Parallel configurations
System	Dropping 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
Mechanical	Up to IP55 external
	Plate thickness
	Galvanized sheet
	Front acess maintenance
	Top cable entry
	Special keylock
	Specified cabinet identification (tag, nameplate)
Communication	Modbus TCP/IP
	modbus RTU(RS485)
	DNP3.0 protocol
	Volt-free contacts
	Transducers 4-20mA
	Remote monitoring

BATTERY
Type	Lead acid or nickel cadmium,vented or recombination and Lithium battery


COMMUNICATION
Communication	RS232, Modbus RTU


GENERAL DATA
Operating temperature	0 to 50 °C
Storage temperature	-20 to +70 °C
Relative humidity	< 95 % non condensing
Operating altitude	1000 m max without derating
Cooling	Fan cooling or Natural cooling according to rating
Efficiency	90% according to rating
External protection	IP20
Noise(at 1m in front of the unit)	55 – 65 dB according to rating

Cabinet color	RAL 7035
Dimensions	Varying according to ratings & options
STANDARDS
IEC60146-1-1:2009	Semiconductor converters - Specification of basic requirements

IEC62040-1:2008+AMD1:2013	Uninterruptible power systems (UPS) - Part 1-2: General and safety requirements for UPS in restricted access locations


IEC62040-2:2006	Uninterruptible power systems (UPS) – Part 2: Electromagnetic compatibility (EMC) requirements

IEC61439-1:2011	Low voltage switchgear and controlgear assemblies - Part 1: General rules

IEC60529:1989+ AMD1:1999	Degrees of protection provided by enclosures (IP Code)

IEC60076-11:2004	Power 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

Electricticy application

Oil&Gas application

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Datasheet

1. What applications is the uXcel HVDC system designed for?

The uXcel HVDC system is designed for mission-critical infrastructures, including data centers, nuclear power plants, power utilities, and other high-voltage DC applications where reliability and safety are essential.

2. What voltage levels does the HVDC system support?

The system can be customized to specific high-voltage DC levels based on project requirements, supporting a wide range of voltages for different system architectures.

3. Is the system suitable for future data center deployments?

Yes. The uXcel HVDC system is engineered for productized design, fast deployment, ultra-high efficiency, and intelligent operation, making it ideal for next-generation data center projects.

4. What battery types are compatible with the system?

The system supports VRLA, LiFePO₄, NiCd, and lithium battery technologies, offering flexible configuration for different operational and safety requirements.

5. How does the system ensure high reliability?

The system integrates robust high-voltage input design, advanced rectification technology, intelligent control, and comprehensive protection mechanisms to ensure stable and continuous operation in demanding environments.

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