3-phase earthing device

Ref. SS 428 91 01, SS-EN 61230
Conductor clamp JK 27 is connected to ball bolt Ø 20, Ø 25, Ø 30, T-bolt, rail 1-25 mm, rope/pipe Ø 6-25 mm. To operate the clamp, insulating rods MGV, MDV/MSV and grip locators JGS are used.
The conductive parts of the clamp are made of aluminum bronze. Steel parts are made of stainless steel. The cable is connected to the clamp with a cable lug and M8 (25-50mm2) / M12 (70-95 mm2) screw connection.
Branch piece JFG 4 (rubber covered) is made of hot-pressed electrolytic copper. The cable is made of highly flexible ESTPR-insulated copper conductor and equipped with tight cable connections, which prevent moisture penetration into the cable.
Earth clamp JK 250 is used, among other things, on steel structures with a material thickness of max. 30 mm and is also approved for use on painted surfaces. The screw of this clamp is provided with insulation to prevent the passage of current.