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Approvals & Standards

  • IEC 60269-4 Compliance
  • GB/T 13539.4-2016

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 watt loss and longer life.

More specifications

Applications

  • Protection of inverters
  • Protection of motor drives
  • Protection of UPS systems
  • Protection of similar 1200V or less equipments
  • Railway power and auxiliary circuits

Product Specifications

Ampere range

500 ... 840 A  

Velocidade / característica

aR  

Conformidade CE

Yes  

Conformidade com o REACH

Yes  

References in this series  (5)

Indication System

F079447 - D272SG120V630QF

630   A

2x72  

360   kA²s

Yes  

2.4   kg

G079448 - D272SG120V800QF

800   A

2x72  

728   kA²s

Yes  

2.4   kg

H079449 - D272SG120V840QF

840   A

2x72  

880   kA²s

Yes  

2.4   kg

P077983 - D272SG120V500QF

500   A

2x72  

182   kA²s

Yes  

2.4   kg

S077963 - D272SG120V400QF

400   A

2x72  

-

Yes  

2.4   kg