Welcome to our websites!
dfgd

Power Module

Short Description:

DCM series power modules are developed to improve the fast charging experience of electric vehicles. With creative design and ingenious shape, the power modules apply state-of-the-art technology (VIENNA+LLC), presenting a number of industry-leading original functions.

 

Key Features:

  • Power: 17KW/20KW
  • Self-developed power module
  • Protection Grade: IP20
  • Low energy consumption
  • High reliability
  • Warranty: 1 years


Product Features

Specification Parameters

Related Download

tp (1)
tp (5)
tp (9)
tp (2)

Unique Sleep Mode

In stanby state, the enery generated by power module is part of the operating cost of chargers. DCM series power modules control the standby power within 8W, and the power of sleep mode(patented technology) is even less than 2W, greatly reducing the operating cost.

tp (3)

Intelligent Parallel Mode

In stanby state, the enery generated by power module is part of the operating cost of chargers. DCM series power modules control the standby power within 8W, and the power of sleep mode(patented technology) is even less than 2W, greatly reducing the operating cost.

tp (4)

High Conversion Efficiency

In stanby state, the enery generated by power module is part of the operating cost of chargers. DCM series power modules control the standby power within 8W, and the power of sleep mode(patented technology) is even less than 2W, greatly reducing the operating cost.

tp (6)

Overall Temperature Monitoring

Temperature monitoring on up to 8 points such as ambient temerature, DSP control circuit, power devices, magnetic devices and so on, which greatly ensure the stable and reliable operation of power module

tp (7)

Three-proofing design

Use proprietary structures to stengthen the protection of semiconductor devices. Automatic spraying process of three-proofing coating, thickening the sealing of core parts, and so on measures to intensify the denfenses of moisture, salt spray and fungus.

tp (8)

MTBF > 100,000 Hours

DSP digital control to reduce analog devices, professional heat flow design to reduce temperature rise, long-life electrolytic capacitors and international brand components to ensure the quality of power modules.

tp (10)

Wide Input Voltage Range

DCM series power modules have input voltage from 260Vac to 470Vac, compatible with EV models of different voltage levels, supporting the charging of both electric buses and electric sedans.

tp (11)

Wide Working Temperature Range

With working temperature from -30°C ~ to 75°C(Derating above 55°C), DCM series power module work safely and reliably in extreme cold and hot environment.

tp (12)

DCM series power module have conventional protections such as input overvoltage protection, input undervoltage protection, output overvoltage protection, output current limit protection, output short circuit protection, over temperature protection, and low temperature protection. It also adopts PFC wave-by-wave current limit protection and LLC resonant cavity over current protection (Patented technology), providing reliable technical support for the operation of power modules.

Specification

Model

DCM50043

DCM50050

DCM75034

DCM100025

Ratings

Basic Parameter

17KW/500V

20KW/500V

20KW/750V

20KW/1000V

AC Nominal Input

           

Phase/Lines

3 phase + PE

Rated Voltage

400Vac

Voltage Range

260~470Vac

Full-load Voltage

323~470Vac

Rated Frequency

50/60Hz

Frequency Range

47~63Hz

Standby Power

<8W

Sleep Mode Power

<2W

THD Value

≦3%(100% rated output load)

Power Factor

≧0.99 (25%-100% rated output load)

Current

≦34A

≦40A

Startup Inrush Current

≦38A

≦44A

DC Nominal output

           

Rated Voltage

500V

500V

750V

1000V

Rated Current

34A

40A

26.7A

20A

Voltage Range

50~500V

150~500V

200~750V

200~1000V

Max.Current

42.5A

50A

33.3A

25A

Max.Power

17KW

20KW

Efficiency

96%(Max)

Stable Voltage Accuracy

≦±0.5%

Stable Current Accuracy

≦±1%

Volatge Deviation

≦±0.5%

Current Deviation

≦±0.1A,Load current<10A;≦±1%,Load current ≧10A

Ripple Factor

Peak coefficient<1%,RMS coefficient<0.5%

Current Imbalance

≦5%(50%-100% Load)

Function Design

      

Soft Start Time

3S~8S

Power Overshoot

No overshoot

Sleep Function

Yes

Communication Flow

Manual allocation and automatic allocation

Communication Protocol

CAN

Operation Temperature

 - 30°C ~+ 70°C(Derating above 55°C)

Full-load Working Temperature

 - 30°C ~+ 50°C

Environmental Index

     

Storage Temperature

 - 40°C ~+ 85°C

Working Humidity

5%-95% without condensation

Working Altitude

<2000M

Protection Grade

IP20

Cooling Method

Fan cooling

Noise

≦60dB(25°C at 380Vac,full-load output)

Security Protection

   

Multiple Protection

Over/Under voltage protection,Output current limit protection,Output short circuit protection,Surge protection,Over/Under temperature protection

MTBF

100,000 hours

Safety Standard

NB 33008.1;GB 18487;EN 61851-23

Warranty

1 years

power module

  • Write your message here and send it to us

    Products categories

    WhatsApp Online Chat !