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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

Item Number

X079462  

Catalogue No.

D122SD20C200QF  

Item Description (ERP)

CC 20 SRD 122 QF 200  

Short Description

Size 122 aR 2000VDC aR 200 A 2000VDC  

EAN/UPC Code

3605340034288  

Rated voltage DC IEC

2000   V

Ampere Rating

200   A

ROHS Compliant

Yes  

Speed/Characteristic

aR  

Fuse Size

122  

Mounting

Bolted  

Clearing I2t At Rated Voltage

26000   A²s

Max. Rated Breaking Capacity DC

100 kA  

Power Dissipation at Rated Current Value

118   W

Design Details

aR  

Indication System

Yes  

Indication System Type

Striker  

Connection/Terminal Material

Silver-Plated Copper  

Connection/Terminal Type

L Brackets  

Body/Insulating Material

Ceramic  

Product Weight

3.99   lb

Product Width

2.56   in

Product Length

8.54   in

Product Height

3.01   in

Sell Pack Quantity

1   EACH

Sell Pack Weight

3.99   lb

Sell Pack Width

4.92   in

Sell Pack Length

12.2   in

Sell Pack Height

3.35   in