High frequency recommended vocabulary
This Chinese standard defines the electrical requirements and tests for the forty eight volt supply used in road vehicles, adopted from the international document, and it was published as Chinese manufacturers began to introduce mild hybrid architectures in volume. The forty eight volt system occupies the range above the conventional twelve volt network but below the level at which contact protection becomes mandatory, and it is used in China to support electric boosting, regenerative braking and active suspension without the cost of a full high voltage traction system. In practice the requirement is imposed on a supplier through the component specification of the vehicle manufacturer rather than directly, because that specification selects the conditions applicable to the mounting position of the module. The document is applied alongside the national standards for conducted transients and for radiated disturbance, which together form the electrical qualification of a component.
The GOS 05C100 ground offset simulator complies with ISO 16750-2, ISO 21780, VW 80000, GMW 3172.
The VOS 16C03 Voltage Offset Simulator is designed strictly in accordance with the Pulse 10a/10b/10c/10d specified in Table 31 of CHANGAN standard VS-00.35-L-10008:2018. The product integrates a high-performance signal generator with frequency up to 300 kHz and its voltage slew rate up to 80 V/μs.
The PNS 80C200 Power Network Simulator is designed for Test-04: supply component load dump control test and Test-07 overvoltage with consumer components which may supply electrical energy specified in ISO 21780. This RC network can be used for simulating harness impedance and grid parasitic capacitance in 48 V vehicles.
The PNS 80C100 Power Network Simulator is designed for Test-04: supply component load dump control test and Test-07 overvoltage with consumer components which may supply electrical energy specified in ISO 21780. This RC network can be used for simulating harness impedance and grid parasitic capacitance in 48 V vehicles.
The GOS 10C05 is a standalone test equipment used to simulate ground offset and power supply offset of multi-channel power supply circuits.
The GOS 05C200 is a standalone test equipment used to simulate ground offset and power supply offset of multi-channel power supply circuits.
• Using the product inquiry function can help you quickly learn about the product's price and other related information.
• You can either inquire about a single product directly, or select multiple products to add to the inquiry bar and inquire about them together.
• How to make an inquiry
1. Using the product comparison function can help you find the target product you need for selection more quickly and easily.
2. You can add up to 5 products for comparison. Product models and parameters may vary across different series. It is recommended to compare products within the same series.
3. How to use the comparison bar.
Phone: +86-512-68413700
Email: info@3ctest.cn
Address：No.99 E'meishan Rd, SND, Suzhou, Jiangsu, 215153, China，Suzhou, Jiangsu, 215153, China
© 2025 Suzhou 3CTEST
Leave a Message
