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Approvals & Standards

IEC 60282-1

  • UTE C64-210

Key features & benefits

FR-type fuses are designed to protect HV/LV power distribution transformers. Designed to be coordinated with other equipment, these current limiting fuse-links interrupt fault currents before they reach their peak. The fault current is interrupted inside the fuse-link body and although this is very fast, there is no sign of it outside.
The 24kV fuses were specially designed with very low power losses, for use in SF6-insulated or compact air-insulated fused switchgear combinations
The main elements in these fuses are: a barrel of class F insulating synthetic material, nickel plated aluminium end contacts, pure silver fuse elements and a composite material fuse element holder to withstand high temperatures.
Thanks to their structure, based on a synthetic material, FR fuse-links are the perfect answer to the stress involved in use inside HV bays and fuse-link chambers.

More specifications

Applications

HV Transformers protection

  • Fused switch gear combination
  • Best used in SF6 insulated switch gear and compact switch gear
  • For indoor use
  • Operating temperature: -25°C to +40°C

Product Specifications

Item Number

B227586  

Catalog number

FR72V32  

Item Description (ERP)

FR 7,2/32  

Description

HIGH VOLTAGE FR UTE FUSE FOR TRANSFORMER 7,2kV 32A  

EAN/UPC code

3605340275490  

Rated voltage AC IEC

7.2   kV

Rated current

32   A

Fuse size

d=55mm, L=520mm  

Mounting

Clip  

Clearing I2t At Rated Voltage

6   kA²s

AC Max I.R./Breaking Capacity: I1

12.5   kA

Minimum breaking capacitiy (MBC)

160   A

Power Dissipation at Rated Current Value

44   W

Contact materials

Nickel-Plated Aluminum  

Connection/Terminal Type

Cylindrical  

Body/Insulating Material

Class F insulating synthetic material  

Product Weight

2.1   kg

Product Diameter

55   mm

Product Length

520   mm

Sell Pack Quantity

3   EACH

Sell Pack Weight

6.3   kg

Sell Pack Width

270   mm

Sell Pack Length

670   mm

Sell Pack Height

100   mm