Skip to main content

All locations

Please select your country & language

China | 中国
Germany | Deutschland

Your country is not in the list?

Go to our international website:

Mersen EP International Website
Country / Language: 
Contact us

Approvals & Standards

IEC 60282-1

  • VDE 0670 part 4
  • DIN 43625

Key features & benefits

Mersen HV fuse-links have been used for reliable protection in high-voltage switchgear and controlgear and high-voltage systems for decades.
Limitor®-P HV fuses are back-up fuses as defined in the IEC 60282-1 standard and dedicated to protect transformers against effects of short-circuit currents.
To guarantee high quality, Mersen uses the best materials: fuse-elements are in pure silver, caps are in copper coated with silver and bodies are in ceramic.

More specifications

Applications

HV Transformer protection

Product Specifications

Item Number

A209346  

Catalog number

45DB240V50P  

Item Description (ERP)

H 2409P BCKUP 442-56/50  

Description

HV fuse, DIN, VDE T4, 24kV 50A, 442mm, 45mm, medium striker 80N  

EAN/UPC code

3605340218398  

Rated voltage AC IEC

24   kV

Rated current

50   A

Fuse size

d=56mm, L=442mm  

Mounting

Clip  

Clearing I2t At Rated Voltage

50   kA²s

AC Max I.R./Breaking Capacity: I1

63   kA

Minimum breaking capacitiy (MBC)

205   A

Power Dissipation at Rated Current Value

147   W

Indication System

Yes  

Indication System Type

Striker  

Contact materials

Silver-Plated Copper  

Connection/Terminal Type

Cylindrical  

Body/Insulating Material

Ceramic  

Product Weight

2.3   kg

Product Diameter

56.000   mm

Product Length

508.00   mm

Sell Pack Quantity

1   Each

Sell Pack Weight

2.3   kg

Sell Pack Width

70.00   mm

Sell Pack Length

540.00   mm

Sell Pack Height

70.00   mm