BUSSMANN (EATON)新的电动车熔断器让驾驶更远更快-2016-08-30

电力管理公司伊顿(Eaton)公司今天宣布推出新型Bussmann™系列电动车(EV)保险丝,旨在提供卓越的电路保护,同时采用创新技术,推动车辆具有更高性能和更远距离。

这些保险丝专门用于保护敏感的电动和混合动力汽车设备,包括高压,高容量电池,电源转换设备,接触器,电缆和其他辅助电路 - 增强电气系统安全性并降低潜在的保修成本。

保护低至额定电流的135％,Bussmann™系列EV保险丝可以保护更广泛的过流条件,同时避免与循环疲劳相关的误操作。此外,这些保险丝采用20千安培(kA)的中断额定值设计,通过保护更高容量和更高效的电池以及更高的故障电流来实现更长的车辆行驶里程。

"通过电动和混合动力汽车应用,电气系统经常被推到极限,"伊顿(Eaton)公司产品经理Kevin Calzada说。 "作为可熔电路保护解决方案设计和制造领域的全球领导者,我们利用100多年的技术经验,为未来的电动汽车提供可靠,可预测的保护。"

与传统的电动汽车高速熔断器相比,紧凑轻巧的Bussmann™系列EV熔断器设计所需空间减少了48％,重量减轻了50％。这种紧凑的外形尺寸还有助于实现更长的车辆范围,从而实现更小的组件和更高的能效

这些保险丝的额定电压比日本汽车标准化组织(JASO)D622规格高11％,有助于消除随着电池系统的发展而重新设计或重新验证电路保护的需求,并针对更高的电压进行优化。通过强大的质量规划和设计工具,新系列EV保险丝还根据汽车行业行动小组(AIAG),先进产品质量计划(APQP)和六西格玛设计(DFSS)流程的原则进行设计。

这些易熔解决方案提供三种螺栓固定外壳尺寸,以保护高功率电池充电和管理系统,额定电压为50至400安培,最高可达500伏直流电(Vdc)。紧凑型10x38 mm保险丝还可用于保护高达500 Vdc的辅助电气系统,额定电流范围为5至50安培,并具有四种端接类型,以满足应用需求。

对于高于500伏的EV电路保护要求,伊顿(Eaton) Bussmann拥有设计和定制特定解决方案以满足应用需求的专业知识。额定值超过1000 Vdc和1000安培的高性能保险丝可用于满足电动或混合动力车辆的几乎任何电气要求。这些保险丝可以设计成满足独特的要求,包括冲击和振动,安装要求,高温性能或其他参数。

从低压混合动力车到重型商用车,伊顿(Eaton) Bussmann的全系列电动车保险丝为未来的电动车需求提供保护和创新。

Power management company Eaton today announced the release of its new Bussmann™ series electric vehicle (EV) fuses designed to provide superior circuit protection while incorporating innovative technologies that promote a vehicle with higher performance and longer range.

The fuses are specifically designed to protect sensitive electric and hybrid automotive equipment, including high voltage, high capacity batteries, power conversion equipment, contactors, cabling and other auxiliary circuits – enhancing electrical system safety and reducing potential warranty costs.

With protection as low as 135 percent of rated current, Bussmann™ series EV fuses can protect a wider range of overcurrent conditions while avoiding nuisance operations associated with cycling fatigue. Additionally, the fuses are engineered with a 20 kilo ampere (kA) interrupting rating to enable longer vehicle range by protecting higher capacity and more efficient batteries with higher fault currents.

"With electric and hybrid vehicle applications, electrical systems are often pushed to their limits," said Kevin Calzada, product manager, Eaton. "As a world leader in the design and manufacturing of fusible circuit protection solutions, we've leveraged more than 100 years of technical experience to deliver the reliable, predictable protection that tomorrow's electric vehicles demand."

The compact and lightweight Bussmann™ series EV fuse design requires up to 48 percent less space and weighs up to 50 percent less when compared with traditional high speed fuses used for electric vehicles. This compact form factor also helps achieve longer vehicle range by enabling smaller assemblies and improved energy efficiency.

The fuses feature an 11 percent higher voltage rating than the Japanese Automotive Standards Organization (JASO) D622 specification to help eliminate the need to redesign or revalidate circuit protection as battery systems develop and are optimized for higher voltages. Through robust quality planning and design tools, the new series of EV fuses are also engineered to the principles of the Automotive Industry Action Group (AIAG), Advanced Product Quality Planning (APQP) and Design for Six Sigma (DFSS) processes.

The fusible solutions are available in three bolt-on case sizes to protect high power battery charging and management systems up to 500 volts direct current (Vdc) in ratings from 50 to 400 amps. Compact 10x38 mm fuses are also available to protect auxiliary electrical systems up to 500 Vdc in ratings that span 5 to 50 amps and feature four termination styles to match application needs.

For EV circuit protection requirements above 500 volts, Eaton has the expertise to design and tailor specific solutions to meet application needs. High performance fuses with ratings over 1000 Vdc and 1000 amps are available to cover virtually any electrical requirements within an electric or hybrid vehicle. These fuses can be designed to meet unique requirements, including shock and vibration, mounting requirements, high temperature performance, or other parameters.

From low voltage hybrid to heavy duty commercial, Eaton's complete portfolio of EV fuses provides the protection and innovation tomorrow's electric vehicles demand.