Main Features • • • • • • • • Housing In thermoplastic insulating material Inside passage 42 mm diameter through steel pipe for the passage of hoist cables, fl uid cables and piston stems Positioning Vertical axis Cable Entry Through 1/2” Gas cable entry on the inferior and superior fl ange. Inside terminal to connect the rings Brushes 20 A copper-graphite brushes, 30 A blade or copper-graphite and 50 A blade or copper-graphite Executions From 6 to 36 rings 20 A from 4 to 12 rings 30 A and from 4 to 12 rings 50 A. Mixed executions with 4 rings 30 A and till 30 rings 20 A Armonized rules EN 60947-5-1 EN 60529 Directives: 2014/35/UE - 2014/30/UE - 2006/42/CE – RoHS 2011/65/UE Marking CE Electrical Features • • • • • • Nominal Voltage 660 V ac - dc Nominal Current Ith 20 A - 30 A - 50 A Protection degree IP 51 Max rotating speed 30 revs / min Test Voltage 2,5 kV Operating temperature - 20 °C ÷ + 60 °C Availability on demand: • Mixed versions with 20 A / 30 A / 50 A rings • Signal versions with gold or silver rings Standard Executions Items G PRP B6 6 G PRP C4L 4 G PRP B9 9 G PRP C6L 6 G PRP D4L 4 G PRP B12 12 G PRP C8L 8 G PRP B15 15 G PRP C10L 10 G PRP B18 18 G PRP C12L 12 G PRP D8L 8 G PRP B21 21 G PRP C14L 14 G PRP B24 24 G PRP C16L 16 G PRP D12L 12 G PRP B27 27 G PRP C18L 18 G PRP B30 30 G PRP C20L 20 G PRP B33 33 G PRP C22L 22 G PRP B36 36 G PRP C24L 24 For 30 A and 50 A executions, please omit the final letter “L” of the code if you need copper-graphite brushes 1 Nuova CEVA Automation. Via G.B. Signini 43. Briga Novarese (NO) ITALY Tel. +39 0322 93574 Fax +39 0322 9

For Your Safety The PRP 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 cabling. 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) Using the locknuts (Ref. 10), attach the central pipe (Ref. 2) to a minimum 3 mm thick plate...