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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.
To complete these fuse-links Mersen recommende to use the standard microswitch (ref. G310023, MCR3E1-5N).

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
  • EES Battery Rack protection

Product Specifications

电流范围

20 ... 215 A  

速度/特性

aR  

CE 合规性

Yes  

符合 REACH 标准

Yes  

References in this series  (12)

Indication System

J079450 - D120SC20C20QF

20   A

120  

180   A²s

Yes  

0.9   kg

K079451 - D120SC20C25QF

25   A

120  

180   A²s

Yes  

0.9   kg

L079452 - D120SC20C32QF

32   A

120  

350   A²s

Yes  

0.9   kg

M079453 - D120SC20C40QF

40   A

120  

580   A²s

Yes  

0.9   kg

N079454 - D120SC20C50QF

50   A

120  

1030   A²s

Yes  

0.9   kg

P079455 - D120SC20C63QF

63   A

120  

1600   A²s

Yes  

0.9   kg

Q079456 - D120SC20C80QF

80   A

120  

3100   A²s

Yes  

0.9   kg

R079457 - D120SC20C100QF

100   A

120  

5800   A²s

Yes  

0.9   kg

S079458 - D120SC20C125QF

125   A

120  

9200   A²s

Yes  

0.9   kg

T079459 - D120SC20C160QF

160   A

120  

19200   A²s

Yes  

0.9   kg

V079460 - D120SC20C200QF

200   A

120  

45000   A²s

Yes  

0.9   kg

W079461 - D120SC20C215QF

215   A

120  

55000   A²s

Yes  

0.9   kg