Bel 发布用于 eMobility 的新型第二代直流转换器

加利福尼亚州圣克拉拉 [2023年9月23日] Bel Fuse Inc, a leading global manufacturer of products that power, protect, and connect electronic circuits, today announced the release of the Bel Power Solutions 700DNG40-24-8, the second generation 4 kW liquid cooled DC-DC converter. The unit creates DC voltages in hybrid and electric vehicles suitable to power low voltage accessories, replacing a traditional alternator.

The new converter is smaller and operates at a wider input voltage range from 450 to 900 Vdc than its 700DNC40-24-8G predecessor, delivering up to 4000 W of output power. Housed in a compact design weighing only 4.5kg, the unit is fit for a variety of deployments in construction, mining, bus and trucking, along with marine and ground support equipment.

Features include very high efficiency of up to 95%, high reliability, low output voltage noise, and excellent dynamic response to load/input changes. Plus, the 700DNG40-24-8 converter is parallelable up to 8 units, and includes optional UDS functionality, CAN FD and cybersecurity.

The new 700DNG40-24-8 DC-DC converter is available immediately. Please contact Bel for stocking package pricing or modified and custom designs. Visit company representatives at The Battery Show North America on September 12-14, booth #936.

Bel Fuse Inc 是全球领先的电子电路供电、保护和连接产品制造商，今天宣布推出第二代 4 kW 液冷 DC-DC 转换器 700DNG40-24-8。 该转换器在混合动力和电动汽车中产生适合为低压配件供电的直流电压，取代传统的交流发电机。

与前代产品 700DNC40-24-8G 相比，新款转换器尺寸更小，工作输入电压范围更宽（450 - 900 Vdc），可提供高达 4000 W 的输出功率。 该装置采用紧凑设计，重量仅为 4.5 公斤，适合建筑、采矿、公共汽车和卡车运输以及海事和地面设备的各种部署建设。

其特点是高达 95% 的极高效率、高可靠性、低输出电压噪声以及对负载/输入变化的出色动态响应。 此外 700DNG40-24-8 转换器可并联多达 8 个单元，并包括可选的 UDS 功能、CAN FD 和网络安全。

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