The 250A insulating cap provides insulation and sealing protection for the 250A bushing, and provides dust-proof and moisture-proof protection for the uncharged bushing. When there is a spare outlet, a 250A insulating cap must be installed to seal the casing. After the insulating cap is installed, use a pull hook to tighten the insulating cap to prevent it from loosening, making the system operation safer and more reliable.
HYJYM-10 (20)/630 insulation cap is mainly used to provide insulation protection (permanent or temporary) for live 10kV or 20kV bushings, and to provide dust-proof and moisture-proof sealing for non-live bushings and busbars.
