G&W Electric LPP joints rated up to 345kV are designed for pipe-type high pressure fluid filled (HPFF), 3-core cables with laminated polypropylene paper (LPP) or paper insulation, handling rated fluid-filled cable pressures up to 400 psi.
Features and Benefits
Joint features a field-machined (FM) connector and a field-applied, LPP/paper-insulated body, including cable insulation “stepping” at the connector and stress control slopes at ground electrodes.
345kV-rated joint can fit in a typical 18’x6’ manhole.
Qualified per IEEE 404-12 at 345kV system voltage level.
Every joint is custom designed and engineered for the specific cable system requirements and field constraints.
All necessary construction materials and parts are supplied with each kit, including tapes, carbon steel casings, reducers and cable supports (spiders).