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PRS type slip rings

PRS type slip rings
2Pages

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Main Features • • • Housing In aluminium Positioning Vertical axis Cable entry To connect rings to the clamp, through the tube and to the brush-holders cable entry through the PG 21 Brushes 20 A copper-graphite brushes / silver-graphite for signals, 30 A blade or copper-graphite and 50 A blade or copper-graphite Executions From 6 to 15 rings 20 A, from 4 to 14 rings 30 A and from 4 to 10 rings 50 A Armonized rules 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 55 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 PRS C4L 4 G PRS D4L 4 192 G PRS C6L 6 192 G PRS C8L 8 G PRS D6L 6 252 G PRS C10L 10 252 G PRS C12L 12 G PRS D8L 8 312 G PRS C14L 14 G PRS D10L 10 312 For 30 A and 50 A executions, please omit the final “L” letter of the code item if you need copper/graphite brushes 6 9 12 15 1 Nuova CEVA Automation. Via G.B. Signini 43. Briga Novarese (NO) ITALY Tel. +39 0322 93574 Fax +39 0322 95378

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For Your Safety The PRS 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. 11), attach the central pipe (Ref. 3) to a minimum 3 mm thick...

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PRS type slip rings 2Pages

Catalog excerpts

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PRS type slip rings
2Pages