Purpose
The hoop of type 20-60.4/11-60.4/11-60.5 is comprised of the following elements:
– lower load-carrying frame, type 11-60.5/xxx
– four cross connectors,
– four pull rods
Symbol xxx means about the electrical device type, that is located of the frame (compact station or transformer station).
The hoop is connected to the double-trolley set type 20-60.4/11-60.4/11-60.5.
