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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
  • Protection of similar 2000V or less equipments
  • Railway power and auxiliary circuits

Product Specifications

Ampere range

500 ... 800 A  

Speed/Characteristic

aR  

CE Conformity

Consult Technical Services  

REACH Compliant

Yes  

References in this serie  (3)

Item number - Catalog No.

Ampere rating

Fuse size

Total Clearing I2t

Indication System

Product weight

E076640 - D2122SD20C500QF

500   A

2x122  

200000   A²s

Yes  

3.35   kg

F076641 - D2122SD20C630QF

630   A

2x122  

468000   A²s

Yes  

3.35   kg

V096066 - D2122SD20C800QF

800   A

2x122  

876000   A²s

Yes  

3.35   kg