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Approvals & Standards

  • IEC 60 269-4
  • UL/cUL recognized component, UL file E76491 and E60314

Key features & benefits

M- fuse line-up belongs to Mersen’s DC Over-Current protection (O.C.P.) portfolio specifically developed to address Battery Electrical Storage System applications.
M- fuse provides the ultimate protection of EES battery modules offering reliable clearing of DC fault currents. It has been specifically engineered and tested to provide DC-applications best-in-class protection performance: Up to 100VDC, Current rating (In) = 50 to 200A, Interrupting Rating (IR) = 20kA, L/R ≤1.5ms, Minimum Breaking Capacity (MBC) as low as 3xIn.

More specifications

Applications

  • Battery modules protection
  • Electrical Energy Storage
  • Supercapacitor module protection

Product Specifications

项目编号

MF70A-4  

Catalogue No.

MF70A-4  

Description

电池模块熔断器 100VDC 最大限度 - 70A 和 螺栓固定 最小分断能力: 250A 最大遮断容量 DC: 20 kA @ 100 V L/R ≤ 1.5 ms  

EAN/UPC 码

0782001482060  

额定直流电压 (UL)

100   V

Ampere Rating

70   A

符合 ROHS 标准

Yes  

AC 或 DC

DC  

安装

螺栓固定  

Max. Rated Breaking Capacity DC

20 kA @ 100 V, L/R ≤ 1.5 ms  

Min Interrupting Rating (MBC)

250   A

中等电流值下的功耗

1.1 W @ 0.5 In  

Connection/Terminal Material

镀银黄铜  

接线/端子类型

螺栓固定  

产品重量

0.068   kg

产品直径

25.4   mm

产品长度

67.6   mm

销售包装数量

5   EA

销售包装重量

0.34   kg

销售包装宽度

81   mm

销售包装长度

165.1   mm

销售包装高度

63.5   mm