Technical Sheet Main Performances Housing Positioning Connections Cable entry Brushes Executions Armonized rules Marking Metallic Vertical axis Rings cabled with 2 m long cable With single-pole wires connected to the rings and through two pipe unions 3/4” Gas to the brush-holders 20 A or 50 A copper-graphite/silver-graphite for signals From 18 to 42 rings 20 A - mixed executions 20 A / 50 A EN 60947-5-1 EN 60529 2006/95/CE - 2004/108/CE - 2006/42/CE Directives CE Electrical Features Nominal voltage Nominal current Protection degree Max rotating speed Test voltage Operating temperature 660V ac-dc Ith 20 A - 50 A IP 42 30 revs / min 2,5 kV - 20 °C 4- + 60 °C Type N° Rings H = mm* Availability on demand: • Types with 50 A rings • Mixed executions with 20 A / 50 A rings • Signal versions with gold or silver rings Accessories Availability on demand: • Mercotac • Absolute Encoder • Micro-switches application • One passage for air Ravioli S.p.A. Via Passo Pordoi, 4 - 20139 Milano Tel. +39 02 53.63.01 - Fax +39 02 53.63.05 [email protected] - www.raviolispa.com

The PMP slipring has to be installed only by qualified personnel in compliance with current safety standards. Power to the machine must be turned off before carrying out wiring. Connections are to be made in compliance with the wiring scheme of the controlled equipment. After installation has been completed, the installer is required to check that all commands are working properly. Avoid prolonged contact with oils and acids when using the equipment, as these may damage the products. 1) The main plate (Ref. 5) is made using two holes of Ø 10.5 mm situated on the plate itself at a distance of 135...