Product Description
Product Usage
This product is developed based on the working needs of hydrogen fuel cell systems.
Features high performance, high power, small size, responsiveness features of fast
speed and high stability.
Product Description
The input terminal of the 1.5kW series DCDC power module is high-voltage direct
current, and the output terminal outputs a DC voltage after internal step-down, which
can be used for charging external auxiliary source lithium batteries and auxiliary
source power supply for other devices. Its hardware adopts DSP digital control,
resonant soft switching, and three-level isolation technology; its software adopts
closed-loop control and has a variety of protection functions. When the external
working environment is abnormal or its own hardware fails, specific faults will be
reported and the machine will shut down. This power module uses an aluminum
base plate and an air duct heat dissipation panel, and uses thermal conductive
silicone grease for heat dissipation. Therefore, this series of power modules has the
characteristics of small size, high power density, excellent heat dissipation effect,
wide input voltage range, and easy system integration.
Features
1) The product design adopts push-pull topology, which is suitable for low voltage and high
current applications;
2) Small size and light weight;
3) Input under voltage lockout (UVLO);
4) OTP and output OVP;
5) Output OCP hiccup mode;
6) Monotonically boot into normal and pre-biased loading;
7) No minimum load required;
8) The maximum efficiency can reach 97%;
9) Air-cooling heat dissipation layout;
10) Passed UL/CUL60950-1 certification
Project |
Technical indicators |
Remark |
|
Input parameters
|
Rated power |
1.5kW(@40V,38A) |
|
Input voltage range |
0-60VDC |
|
|
Input rated voltage |
48V |
Voltage software adjustable |
|
Rated current |
37.5A |
Ambient temperature 55℃ |
|
Maximum current |
50A(5min) |
Ambient temperature 55℃ |
|
Output parameters
|
Output voltage range |
0-60VDC |
|
Output rated voltage |
48V |
Voltage software adjustable |
|
Maximum output current |
35A |
|
|
Voltage ripple |
<1% FS |
|
|
|
Peak efficiency |
97% |
|
Control method |
Output voltage constant voltage, output current limit |
Software adjustable |
|
Dimensions |
200mm*100mm*50mm |
|
|
Communication method |
Support CAN2.0B, 250kb/500kb |
Customizable |
|
Protective function
|
Input undervoltage, overvoltage, overcurrent; output overvoltage, output overcurrent, output short circuit; module overtemperature (95° heat sink overtemperature protection). |
Customizable |
Machine parameters
|
Operating ambient temperature |
-25℃ ~ +55℃ |
|
Storage temperature |
-40℃ ~ +85℃ |
The power supply does not power on |
|
Relative humidity |
5% ~ 95%RH |
No condensation |
|
Level of protection |
IP54 |
|
|
Type of cooling |
Air-cooled |
|
|
Vibration test |
QC/T 413-2002 Section 3.12 Provisions for installation in other locations |
|
|
Salt spray test |
Meet GB/T 2423.17-2008 standard |
The power supply does not power on |
|
Noise test |
Meet GB/T 24347-2009 |
≤60dB |
|
Altitude |
≤5000m |
|
Name: Bekah Zeng
Mobile:+86 18122128824
Whatsapp:+86 18122128824
Email:Bekah@thinkru.com
Name: Stella Luo
Mobile:+86-15013165672
Whatsapp:+86-15013165672
Email:stella@thinkru.com
Name: Sally He
Mobile:+86-15626431755
Whatsapp:+86-15626431755
Email:sally.he@thinkru.com
Add: Building 12, New City Entrepreneurship Center, Zengcheng Low Carbon Headquarters, 400 Xincheng Avenue, Zengcheng District, Guangzhou, Guangdong Province, China