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High Voltage Oil Tight Transformer Fuses, 11kV 33kV
SIBA HHO High Voltage (HV) Fuses - European Fuses, Oil Tight for Transformers, 11-33kV
SIBA HHO high voltage fuses are for service within oil filled transformers providing space and cost savings in the total concept of high voltage distribution transformer substations. SIBA HHO high voltage oil tight fuses provide detection and cut-off of an extensive range of fault currents - providing protection and interruption of transformer tanks against bursting.
High voltage oil filled transformer fuses are available in 11kV, 17.5kV, 24kV and 33kV ratings for both general purpose and back-up fuse applications.
SIBA HHO oil tight fuses are available in 8A, 12A, 16A, 20A, 22A, 40A, 50A, 63A, 80A, 100A and 125A current ratings.
SIBA HHO high voltage fuses fulfill requirements of circuit protection inside HV transformers under oil - the oil tight fuse links are safe up to continuous temperatures of 105 degrees celsius and can withstand very high temperatures arising during vacuum impregnation of high voltage transformers. The HV fuse links are provided with threaded holes size M10 at their contact caps for easy installation inside the transformer.
SIBA HHO high voltage fuses are age resistant due to the specific ceramic fuse element design - fuses fitted inside high voltage oil filled transformers are subject to severe stresses including partial discharges, high temperatures and vacuum during filling and drying processes.
SIBA HHO oil tight fuses provide long term field service with zero-defective performance.
SIBA HHO High Voltage Oil Filled Transformer Fuses - Advantages :
*Space and cost saving in distribution substation design
*Protection against short-circuit and internal transformer faults
*Protection against bursting of the high voltage transformer
*Resistance against ageing
SIBA HV Fuses : SIBA high voltage fuse links for reliable circuit protection of air, gas and oil insulated high voltage switchgear and transformers operating at 3.3kV, 6.6kV, 11kV, 20kV and 33kV voltages - this includes back-up fuses, general purpose fuses, motor fuses, capacitor fuses, overhead line fuses and full range high voltage fuses for switchgear and transformers. Also - British Standard (BS2692), German DIN Standard, North American Standard and French Standard high voltage fuses.
SIBA HHO High Voltage (HV) Fuses - European Standard, Oil Tight for Transformers, 11-33kV
ABB High Voltage Fuses Catalogue