Reliable switching equipment is key to ensure high quality power supply. TRF disconnector and TRLF switch-disconnector fit overhead network requirements in particular in very harsh environment conditions.
Disconnectors can be retrofitted on-site with an arcing chamber as well as a fuse carrier, earthing or auxiliary switch, or any other component.
Air-insulated
Pole-mounted
Rated voltage up to 36 kV
Rated current up to 1250 A
Rated short time withstand current (1 s): from 20 to 50 kA
Number of mechanical operations: 1000
Benefits
Highly reliable even under harsh environment conditions
High electrical features
Motorization available
Minimal maintenance required, all metal components are non-corrosive and insulators are made from high quality glazed porcelain
Robust design
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