Single Phase Phvs/Phvt-Dry Plug-In Switchgear And Transformer Terminations

The dry compact switchgear termination for voltage classes 72 kV to 245 kV is designed to be installed in cable entry housings of gas-insulated switchgear (GIS). It complies with IEC 62271-209 standard, which essentially specifies the interfaces between the termination and the switchgear. Therefore, the termination will fit into all GIS that comply with IEC 62271-209. Adapters are available to match the dimensions of wet (oil-filled) typре terminations, and older designs specified in IEC 60859. The termination operates in SF6 but also in insulating liquids like transformer oil. A corona shield at the top of the termination then provides the necessary shielding forthe terminal. The termination is easily separable and consists of a plug-in part and an epoxy resin insulator. The insulator can be installed by the GIS or transformer manufacturer directly at the factory, saving installation time on-site and reducing the risk of contamination of the cable entry housing Features Dry interfaces, no oil-filling Dimensions comply with IEC 62271-209 Pressure-tight resin housing Operates in SF6 and insulating liquids Pre-fabricated and factory-tested silicone-rubber stress cone Torque-controlled or wedge-type multi-contact conductor bolt • No special tools required to install the termination Insulated cable gland for sectionalization Type tested according to IEC 60840, IEC 62067 and IEC 62271-209 standards