Coffin Box

As the name coffin implies the protection of an important item or a good buried in ground/earth against the destructive corrosiveness or chemically aggressive properties of soil.In case of Underground Power Cable Systems application, Coffins are provided to protect cable joints buried in ground against the same destructive properties of soil, including water and moisture penetration in areas of high water tables in worst cases salty water layers close to seas or swamps with high levels of salt and acids such areas in Gulf Countries are reality of great concerns. High Voltage(HV) Joints have to be protected against the very same conditions. Coffins are made of Fiber Glass Reinforced (FGR) Polyester housing of certain thickness 3-4 mm, constructed in two parts; upper an lower sections. It is exactly contoured to contain/cover a cable joint of elongated sphere, which ends up in higher diameter cross section than the cable if joined of 100-140 mm in diameter.