Scully Ground Proving Plug and Cable Assembly with Sculcon Junction Box
The control monitor's attachment cable and unique quick release snap-on plug connect to a robust Sculcon® junction box. Each vehicle is equipped with a specifically made electronic Scully Ground Ball to which the Scully Ground Plug is connected. Before loading can start, the controller and ground ball deliver and verify vehicle grounding. During the loading process, the ground ball must send an electronic return signal to the controller.
Can be utilized with a range of loading operations, such as tank trucks, rail tank cars, aviation refuelers, and tanks, to provide an independent ground-proving technique without overfill prevention and guarantee that transport vehicles are securely fastened to the ground both before and during the loading operation.
The ground connection is continuously monitored by the ST-47 Static Grounding system, and if it is lost, the ST47 will not permit.
Wire the ST-47 through your Overfill Prevention Control Monitor and plug and cable for a single swift overfill protection and static grounding/earthing connection for static ground verification in conjunction with your Scully Overfill Prevention system; see Plug & Cable Assemblies with Grounding Combinations for Overfill
When wired via the ST-35 or ST-15 Overfill Prevention Control Unit, for use with the ST-47 Groundhog.