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 converter（DCF）
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%FS→90%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 controller（FCC 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 distribution（PDU）
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 module（EIS）
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	63039099mm	63545099mm	581561100mm
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