CRITICAL POWER

HF Series Modular DC Rectifier Charger

HF microcomputer controlled Modular DC rectifier charger apply substation for different voltage levels, power plants, industrial and mining enterprises,electrified railways and high-rise buildings in the field. It can be used as operating power high voltage switch, relay protection, automatic device and control power. The system used latest integrated design, configuration with the monitoring module, rectifier module, insulation monitoring module, battery inspection module, switch monitoring module buck module, etc. With advanced technology, reasonable configuration, monitoring and control of intelligent, it is easy to operate. It can communicate with the host computer, and easily achieve remote control. It is an ideal choice for unattended DC power supplies.
  • brand:

    EverExceed
  • Nominal DC voltage(Output):

    24V/48V/110V/220V
  • OEM/ODM Service:

    Yes
  • Certificates:

    CE, TLC
  • Output Current:

    10-600A
  • Features
  • TECHNICAL DATA
  • SUCCESSFUL CASES
  • Download
  • Factory
  • Video
  • FAQ




Technical features




High reliability

Multi-stage protection

Wide range of voltage

Using high-frequency switching technology, modular design, N + 1 hot backup ensure high reliability.
Reliable and highly insulated protection measures to ensure that systems and personal safety.
Offers wide input voltage range from

90VAC~264VAC , which is suitable for different application scenarios.




Smart battery management

All-in-one solution

Friendly communication interfaces

Fully automatic battery management with "four remote"
functions meeting requirements of untended duty control.
Integrated design configured with different modules (monitoring, rectifier, battery inspection, switch & insulation monitoring & buck module etc.)

Provides RS232/RS485/Ethernet communication and MODBUS/IEC61850/DNP3.0/TCPIP communication protocol.





Smart remote monitoring

Advanced technology

Smart LCD display

Online detection of  battery voltage, temperature and internal resistance to eliminate  
potential safety problem. 
Charging module using the latest soft-switching
technology, high conversion effciency, low
electromagnetic interference.

Provides user-friendly large-screen graphic LCD display

 with touch screen which is easy to operate.


System application


Integrated DC and AC uninterruptible power supply system composed of key components






Items 220V Series 110V Series 48V Series 24V Series
Input Input mode Single phase L/N/PE or 3phase 4wires
Input voltage 90~264VAC or 380VAC±15%
90VAC-290VAC or
90VDC-370VDC
90VAC to 290VAC
(nominal 176VAC~290VAC)
Frequency 45Hz~65Hz
Power factor ≥0.9 ≥0.99@220VAC/50A ≥0.99@220VAC/60A
Output DC distribution According to actual situation
Voltage range 198VDC~286VDC adjustable 99~143VDC adjustable 43VDC-58VDC adjustable 21VDC~29VDC adjustable
Voltage ripple ≤+0.1%
Voltage regulation accuracy ≤+0.5%
Current regulation accuracy ≤+0.5%
Charging modules output ≤5%
Current imbalance parameters
Efficiency ≥0.93 (full load)
≥92%@220VAC 50%-100% Load 
≥93%@peak value
>90%@220VAC@ 220VAC 100% load
Insulating property Output to ground 2kVacLeakage currents ≤30mA, 1 min, no electric arcing
Input to ground
Input to output
System Operation temperature -10~+45℃ 100% power output
+45~+ 60, power derated output
Storage temperature -25°C- 70°C (without batteries)
Noise ≤55dB
Mechanical parameter Dimension (W*D*H) 800mm*600mm*2260mm
600mm*600mm*1600mm
Weight 180-250kg (depend on system confguration)




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  • EGZDW Series Modular DC Charge-Rectifier V1.0 20240622.pdf
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