Virranotin 70 A + 1m kaapeli
The current is fed from the conductor system to static or mobile equipment via the collector trolley. The actual connection to the flat conductors is via spring loaded carbon brushes which are manufactured from a special bronze/carbon aloy having a high wear factor. The standard collector trolleys are suitable for traverse speeds up to 60m/min.
Collector trolleys are available for 4 conductors with current carrying capacities of 35, 70 and 100A; duty cycle 60%. The 70A trolleys and 100A trolleys are formed by mounting 2 resp. 3 separate trolleys 35A (CL4-35) on a metal strip.