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Approvals & Standards

  • IEC 60269-4 compliance

Key features & benefits

Mersen DC offers provide a very high performing protection for railway power 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 in extreme environment more than other fuse type, have lower I2t to minimize damage to protected components on short circuits, lower watts loss and longer life time.

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

160 ... 400 A  

Speed/Characteristic

aR  

CE Conformity

Yes  

REACH Compliant

Yes  

References in this serie  (6)

Item number - Catalog No.

Ampere rating

Fuse size

Total Clearing I2t

Indication System

Product weight

A079465 - D122SD20C400QF

400   A

122  

219000   A²s

Yes  

1.81   kg

D076639 - D122SD20C160QF

160   A

122  

15000   A²s

Yes  

1.81   kg

J080186 - D122SD20C350QF

350   A

122  

219000   A²s

Yes  

1.81   kg

X079462 - D122SD20C200QF

200   A

122  

26000   A²s

Yes  

1.81   kg

Y079463 - D122SD20C250QF

250   A

122  

50000   A²s

Yes  

1.81   kg