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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

Voltage Range

7.2 ... 24 kV  

Ampere range

6.3 ... 125 A  

REACH Compliant

Yes  

References in this series  (38)

X210240 - FR120V6,3

6.3   A

d=55mm, L=520mm  

0.3   kA²s

No

2.1   kg

Y1045210 - FRECO240V25P

25   A

d=55mm, L=520mm  

10.1   kA²s

Yes  

2.3   kg

Y1048384 - FRECO240V63

63   A

d=55mm, L=520mm  

66.5   kA²s

No

2.1   kg

Y210241 - FR120V16

16   A

d=55mm, L=520mm  

1.6   kA²s

No

2.1   kg

Z1045211 - FRECO240V50

50   A

d=55mm, L=520mm  

39.3   kA²s

No

2.1   kg

Z1048385 - FRECO240V63P

63   A

d=55mm, L=520mm  

66.5   kA²s

Yes  

2.3   kg

Z210242 - FR120V32

32   A

d=55mm, L=520mm  

6   kA²s

No

2.1   kg

Z227584 - FR72V6,3

6.3   A

d=55mm, L=520mm  

0.3   kA²s

No

2.1   kg