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Approvals & Standards

IEC 60282-1

  • IEC 60644
  • 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.
Mersen HV fuse link for motor protection is specially designed to protect HV motors against the effect of short circuit current and support repeated peak currents due motor starting.
Mersen uses the best materials : fuse elements are in pure silver, caps are in silver-plated brass and body is in melamine fiber glass.
As defined in the IEC 60644 the coefficient K is 0.51.

More specifications

Applications

HV motor protection

  • HV motor pump protection
  • For indoor use
  • Operating temperature -25°C to +40°C

Product Specifications

Item Number

J078162  

Catalog number

45ASB72V32P-2  

Item Description (ERP)

729P CPASJB 45/50,8.292 32  

Description

DIN 43625 fuse for HV motor, IEC 60644, 292mm, 45mm, striker 50N, 7,2kV, 32A  

EAN/UPC code

3605340028218  

Rated voltage AC IEC

7.2   kV

Rated current

32   A

Fuse size

d=50,8mm L=292mm  

Mounting

Clip  

Clearing I2t At Rated Voltage

7   kA²s

AC Max I.R./Breaking Capacity: I1

50   kA

Minimum breaking capacitiy (MBC)

180   A

Power Dissipation at Intermediate Current Value

10 W @ 0.7 In  

Indication System

Yes  

Indication System Type

Striker  

Contact materials

Silver-Plated Brass  

Connection/Terminal Type

Cylindrical  

Body/Insulating Material

Melamine fiber glass  

Product Weight

1.6   kg

Product Diameter

50.8   mm

Product Length

358   mm

Sell Pack Quantity

3   EACH

Sell Pack Weight

4.8   kg

Sell Pack Width

270   mm

Sell Pack Length

400   mm

Sell Pack Height

100   mm