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High-performance EV fuse

High-voltage protection for electric vehicles

This high-performance EV fuse for high-voltage applications provides reliable protection for modern electric vehicles. The SCHURTER ALO series offers breaking capacity of up to 1000 VDC, 900 A and 50 kA. Flexible mounting options and high safety standards make it the ideal solution for demanding e-mobility applications.
SCHURTER AG
THE KEY POINTS IN BRIEF
• Reliable high-voltage protection up to 1000 VDC, 900 A and 50 kA for modern electric vehicles.
• Flexible mounting options and ceramic or resin housings for maximum design freedom.
• Suitable for PDUs, BDUs, electric drives and BMS, and certified to international standards.

This high-per­for­mance EV fuse for high-volt­age appli­ca­tions has been spe­cial­ly devel­oped for mod­ern elec­tric vehi­cles. It offers reli­able pro­tec­tion at volt­ages of up to 1000 VDC. At the same time, it allows for flex­i­ble instal­la­tion options to suit dif­fer­ent vehi­cle designs. The SCHURTER ALO series achieves a rat­ed volt­age of up to 1000 VDC and a rat­ed cur­rent of up to 900 A. It also fea­tures a break­ing capac­i­ty of up to 50 kA. This makes it ide­al­ly suit­ed to demand­ing high-volt­age appli­ca­tions. The fuse is avail­able for both axi­al and bot­tom-bolt-on mount­ing. Vari­ants with ceram­ic or resin hous­ings are also avail­able. This gives devel­op­ers a high degree of design free­dom.

Flexible EV fuse for a wide range of applications

The ALO series cov­ers volt­age ranges from 250 to 1000 VDC. Cur­rent rat­ings from 100 to 900 A are also avail­able. The series can be used at tem­per­a­tures rang­ing from ‑40 to +125 °C. The hous­ings are made of ceram­ic or resin. The end caps are made of tinned cop­per alloy. As a result, the series meets high stan­dards of sta­bil­i­ty and dura­bil­i­ty.

Applications for the high-performance EV fuse

This high-per­for­mance EV fuse for high-volt­age appli­ca­tions is suit­able for a wide range of appli­ca­tions in elec­tric mobil­i­ty. These include:

  • Pow­er Dis­tri­b­u­tion Units (PDU)
  • Bat­tery Dis­con­nect Units (BDU)
  • Man­u­al Ser­vice Dis­con­nects
  • All-in-One Con­trollers
  • 2‑in‑1 Elec­tric Dri­ves
  • Bat­tery Man­age­ment Sys­tems (BMS)

Certifications and standards

The SCHURTER ALO series meets the require­ments of the JASO D622, ISO 8820–8, GB/T 31465.6 and UL 248–20 stan­dards. The ALO11, ALO12 and ALO14 mod­els are already UL-cer­ti­fied. This makes the series suit­able for inter­na­tion­al projects and demand­ing safe­ty require­ments.

SCHURTER AG

SCHURTER was found­ed in 1933 and is now a Swiss tech­nol­o­gy com­pa­ny oper­at­ing world­wide and a lead­ing sup­pli­er of elec­tron­ic com­po­nents and HMI solu­tions. Cus­tomer focus and mar­ket ori­en­ta­tion char­ac­terise the SCHURTER Group’s oper­a­tions, which today serve glob­al mar­kets in Europe, Asia-Pacif­ic and the Amer­i­c­as. With its inno­v­a­tive strength and high lev­el of man­u­fac­tur­ing exper­tise, SCHURTER sup­ports the tran­si­tion towards a safe, elec­tri­fied and con­nect­ed soci­ety.

Find out more

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Picture of Erwin Kartnaller

Erwin Kartnaller

Erwin Kartnaller has been a fixture in Swiss trade journalism covering commercial vehicles and mobility for over four decades. After 16 years working for daily newspapers and family magazines, he moved into trade media and wrote for virtually every commercial vehicle magazine published in Switzerland, with very few exceptions. For nine and a half years, he was editor-in-chief of the Swiss Commercial Vehicle Association ASTAG's magazine, where his precise language and clear stance had a lasting impact on industry communication. This was followed by positions in the automotive industry, including at Eurotax autoinformation and aboutFLEET. He also wrote specialist articles for Auto&Wirtschaft and Auto Bild Schweiz. With his platform www.ekacom.com (http://www.ekacom.com/), he continued to wield his “sharp pen” – an independent voice for clear words and pointed commentary. In his last professional role as editor-in-chief of Polyscope, he immersed himself in the world of electronics – a field that is increasingly shaping mobility. Today, after his active professional life, Erwin Kartnaller is once again devoting himself entirely to his passion on the mobility-360.ch platform: mobility in all its facets.
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