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Approvals & Standards

  • IEC 60269-4 Compliance

Key features & benefits

Mersen DC offers provide a very high performant protection for railway power and auxiliary circuits. Mersen DC Semiconductor fuse-links were developed to provide improved performance required by today's new DC equipment. These fuse-links are typically operated at more elevated temperature than other fuse type, have lower I²t to minimize damage to protected components on short circuits, lower watts loss and longer life.

More specifications

Applications

  • Protection of inverters
  • Protection of motor drives
  • Protection of UPS systems
  • Railway power and auxiliary circuits
  • Similar 750VDC or less equipments

Product Specifications

项目编号

B090437  

Catalogue No.

D122GC75V250TF  

项目描述(ERP)

CC 7,5 GRC 122 TTF 0250  

Description

Protistor SB fuse-link gR, 750VDC, size 122, 250A, TTF threaded terminals  

EAN/UPC 码

3605340090000  

额定直流电压 (IEC)

750   V

Ampere Rating

250   A

速度/特性

gR  

熔断器规格

122  

安装

Bolted  

融断 I2t

18.05   kA²s

Power Dissipation at Rated Current Value

46.7   W

设计细节

gRC  

指示系统

Yes  

指示系统类型

Striker  

Connection/Terminal Material

Silver-Plated Brass  

接线/端子类型

End Contact with Threaded Holes  

主体/绝缘材料

Ceramic  

产品重量

1.43   kg

产品宽度

59   mm

产品长度

131   mm

产品高度

63   mm

销售包装数量

1   EACH

销售包装重量

1.43   kg

销售包装宽度

130   mm

销售包装长度

200   mm

销售包装高度

90   mm