Grounding Drums with Automatic Winding BNZA for Effective Electrical Safety

Earthing drums are designed for equalisation of potentials between the tank truck body and "ground". Cable length, m30 Cable diameter, mm4 Electrical resistance, Ohm not more than 10 Speed of cable winding, m/s0,5-2,0 Ambient temperature t, oÑ from minus 40 to +50 Overall dimensions, mm, not more than260?107?2269 Weight, kg, not more than11,6 Earthing element: wedge (Ø16 mm), small clamp, large clamp, plug, large clamp + plug, free end.