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Approvals & Standards

  • Complies to Automotive IATF 16949:2016 Quality System
  • IEC 60 269-4
  • ISO 8820-8
  • JAS0 D622

Key features & benefits

EVpack-fuse line-up belongs to Mersen’s DC Over-Current protection (O.C.P.) portfolio specifically developed to address on-board electric and hybrid vehicles applications.
EVpack-fuse provides the ultimate protection by offering reliable clearing of DC fault currents in challenging environments and complies with the high-quality requirements of the automotive industry.
The MEV55C has specifically engineered and tested to provide best-in-class protection performance for auxiliary circuits: Up to 550VDC, Current rating (In)= 5 to 50A, Interrupting Rating (IR) = 20kA,L/R ≤1ms, Minimum Breaking Capacity (MBC) as low as 2xIn for a perfect matching with cable protection.
The MEV50A has been specifically engineered and tested to provide best-in-class protection performance for main battery and on-board charging protection: Up to 500VDC, Current rating (In)= 60 to 800A, Interrupting Rating (IR) = 30kA, L/R ≤ 2.5ms, Minimum Breaking Capacity (MBC) as low as 2xIn or a perfect matching with DC contactor.

More specifications

Applications

  • EV/HEV
  • Battery pack protection
  • Battery Disconnect Unit (BDU)
  • Battery Management Systm (BMS)
  • Battery Junction Box for auxiliaries
  • On-Board Charging

Product Specifications

项目编号

MEV50A550-45G  

Catalogue No.

MEV50A550-45G  

Description

EVpack 保险丝 500VDC UL 500VDC IEC 550A 尺寸 45G 最大遮断容量 DC: 30 kA @ 500 V, L/R ≤ 2.5 ms 螺栓固定  

EAN/UPC 码

6972238870387  

额定直流电压 (UL)

500   V

额定直流电压 (IEC)

500   V

Ampere Rating

550   A

符合 ROHS 标准

Yes  

AC 或 DC

DC  

速度/特性

aR  

熔断器规格

45G  

安装

螺栓固定  

融断 I2t

61970   A²s

Max. Rated Breaking Capacity DC

30 kA @ 500 V, L/R ≤ 2.5ms  

Max. Time to clear MBC

1.5   s

DC Min. Breaking Capacity (MBC)

2000 A @ 500 VDC, ≤ 2.5 ms  

DC Total clearing I2t

475000 A²s  

中等电流值下的功耗

16.6 W @ 0.5 In  

Connection/Terminal Material

镀锡铜  

接线/端子类型

螺栓固定  

主体/绝缘材料

GMG  

产品重量

0.24   kg

产品直径

45   mm

产品长度

103   mm

销售包装数量

4   EA

销售包装重量

0.96   kg

销售包装宽度

288   mm

销售包装长度

176   mm

销售包装高度

107   mm