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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

D076639  

Catalog number

D122SD20C160QF  

Description

Square Body High-Speed Fuse Protistor® Size 122 aR 2000VDC IEC 160A With Striker L Brackets  

EAN/UPC code

3605340019346  

Rated voltage DC IEC

2000   V

Rated current

160   A

ROHS Compliant

Yes  

AC or DC

DC  

Speed/Characteristic

aR  

Fuse size

122  

Mounting

Bolted  

Clearing I2t At Rated Voltage

15000   A²s

Max. Rated Breaking Capacity DC

100 kA  

Power Dissipation at Rated Current Value

100   W

Design Details

aR  

Indication System

Yes  

Indication System Type

Striker  

Contact materials

Silver-Plated Copper  

Connection/Terminal Type

L Brackets  

Body/Insulating Material

Ceramic  

Product Weight

1.81   kg

Product Width

65.00   mm

Product Length

217.00   mm

Product Height

76.50   mm

Sell Pack Quantity

1   EA

Sell Pack Weight

1.81   kg

Sell Pack Width

125.00   mm

Sell Pack Length

310.00   mm

Sell Pack Height

85.00   mm