Ravioli PZG Series Slip-Rings, without housing, has the advantage to have a wide internal passage and to be axially very compact thanks to insulating rings which devides the conductor rings. Brush-holders can have blade or copper graphite brushes.

Nominal voltage : 660 V AC - DC
Nominal current : Ith 50 A 
Protection degree :  Yok
Max rotating speed : 20 revs / min
Test voltage : 2,5 kV
Operating temperature : - 20 °C ÷ + 60 °C

Main Performances
Executing : Without housing. It is necessary that housing has to be realized by end user according to the armonized rules to assure a suitable protection
Positioning : A vertical one is to prefer, fixing through 3 ties M10 on both ends
Inside Passage :  Diameter 196 mm suitable for big pipe mounting
Connections : Directly on the terminal box for the rings and to the brush holder terminals
Brushes : 50 A blade or copper graphite
Executions : From 4 to 26 rings 50 A
Armonized Rules : EN 60947-5-1 EN 60529 EEC 73/23 - EEC 89/336 - CEE 89/392 Directive
Marking : CE