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Productintroduction:

The V3 series of all-in-one fuel cell PCU converers integrate the fuelcell DC/DC boost converter (DCF), high speed air compressor controller (FCCMCU), and high voltage distribution unit (PDU), greatly saving the high voltageelectrical system space, simplify the power system design and installation.

Product Feature:

Based on the existing batch productdevelopment integration, product maturity is high;

Deep integration, reasonable layout, power density greatly improveproduct;

Droduct emc performance;

Wide bandgap semiconductor applications, to improve the conversionefficiency of the system;

High-voltage power distribution can be flexible configurationaccording to customer's requirements;

Integration 24 v output 3 kw DCL (V3.1);

Electromechanical integrated air compressor machine controller (V3.2);

Integrated fuel cell ac impedance on-line monitoring function (fullseries of optional);

With sold out compressor design suitable for passenger cars andcommercial vehicles at the same time of different voltage platform;

Product model and technical parameters:

Product Model

V3

V3.1

V3.2

DC/DC Booster converterDCF

Input Voltage Range

80~600VDC Can be configured according to customer requirements

Input rated power

60~200kW

Input rated current

400~600A Can be configured according to customer requirements

Input current accuracy

1%FS( Pump Modules 0.1%)

Input current response

10ms (10%FS90%FS)/  Adjustable

Input voltage accuracy

1%FS

Output voltage rang

250~750VDC Can be configured according to customer requirements

voltage accuracy

1%FS

Maximum output current

300A

Accuracy of output current

1%FS

Conversion efficiency

98%

Control mode

Input constant current control/output constant voltage mode

Integrated air compressor controllerFCC MCU

Input Power

Without

Without

Rated power 15kW/ peak power 20kW or rated power 25kW/ peak power 30kW

Rated output current

Without

Without

70Arms/90Arms(1.2s)

Maximum Frequency

Without

Without

3kHz/180,000rpm A pair of very

Total harmonic content THD

Without

Without

8% @ Rated Current

Conversion efficiency

Without

Without

98%

Integrated high voltage distributionPDU

Configuration

Input main positive and negative contactor, output main contactor, residual hydrogen discharge circuit, output fuse, auxiliary output, etc

Integration DCL

Output voltage range

Without

27.5V±5%

Without

Voltage sampling accuracy

Without

1%FS

Without

Voltage noise

Without

5%FS

Without

Max Current

Without

125A

Without

Current sampling accuracy

Without

1%FS

Without

Integrated reactor internal resistance monitoring moduleEIS

Internal resistance monitoring of electric reactor

Optional

Optional

Optional

System parameters

Communication mode

CAN2.0B, 250kb/500kb

Low voltage power supply

9~36VDC, Optional sleep mode

Dimensions

630*390*99mm

635*450*99mm

581*561*100mm

Refer to the weight

38kg±5%

39kg±5%

48kg±5%

Protection grade

IP67

Thermal methods

liquid cooling

Flow requirements

20L/min

Inlet temperature

-40~65

Temperature

Working Temperature -40~85/ Storage Temperatur -40~105

Work at an altitude of

0~3000m No derating

Relative humidity

 0~100% Surface condensation can work normally

Protect function

Input undervoltage, overcurrent, anti-reverse connection;Output undervoltage, overcurrent, anti-reverse connection, short circuit;Module overtemperature, environment overtemperature, communication interruption, etc

Product display

  • V3
  • V3.1
  • V3.2
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