PSE - PSL indoor / outdoor bushing FEATURES Cast resin bushing for indoor/outdoor applica ons. It is made of cycloalipha c resin with OT58 brass ngs. This bushing is supplied with: Brass nuts and washers NBR Oring sealing gasket. Screws and washers to secure the bushing to the tank. It is used to link two Medium Voltage air insulated ends in an indoor/outdoor system. Opera ng temperature from -25°C to +100°C. STANDARDS IEC 60137 , Enel 3053C (PSL only) TESTS ON DEMAND ROUTINE TESTS • Visual and dimensional check • Glass transi on temperature • Dry power frequency withstand • Par al discharges • Dry ligh ng impulse voltage • Bending stress • High temperature test Lighting impulse voltage withstand Power frequency voltage withstand Rated current