Approvals & Standards
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.
Applications
Documents & Resources
Datasheet
Compliance
Technical documents
Voltage Range
7.2 ... 24 kV
Ampere range
6.3 ... 125 A
REACH Compliant
Yes
G227591 - FR72V32P
H1043540 - FRECO240V43
H210250 - FR120V63P
H227592 - FR72V43P
J227593 - FR72V63P
L1043543 - FRECO240V43P
L1047361 - FRECO240V31,5
M1047362 - FRECO240V31,5P
S1045205 - FRECO240V10
S1047965 - FR240V6,3
T1045206 - FRECO240V10P
T1047966 - FR240V6,3P
V1045207 - FRECO240V20
W1045208 - FRECO240V20P
X1045209 - FRECO240V25