50A. Slip ring collector OPTIONS FEATURES CERTIFICATIONS

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1 Slip ring collector Slip ring collector consisting of rings coupled with brushes, designed to allow current to pass from a ixed to a rotating part and used to supply crane motors and cable winders. FEATURES Suitable for transmitting current with 50/0 Hz supply frequency. The enclosure has small downward holes for air circulation and to prevent problems due to moisture. The lower support plate is provided with three holes to drain any moisture that may form inside the unit. The enclosure is made of shock-resistant thermoplastic material to prevent contact with live electrical parts. Fitted with phosphor bronze brushes. IP protection degree: collector is classiied IP22. Extreme temperature resistance: -25 C to +70 C. OPTIONS Up to sixteen line rings coupled with brushes. CERTIFICATIONS CE marking and EAC certiication. Fill in the request form for accurate product coniguration. The data and the products illustrated in this brochure may be modiied without notice. Under no circumstances can their description have a contractual value. 1

2 POSSIBLE ASSEMBLIES Standard (section view) Standard 1 rings CERTIFICATIONS Conformity to Community Directives Conformity to CE Standards Markings and homologations 2014/35/UE Low Voltage Directive 200/42/CE Machinery Directive EN Safety of machinery - Electrical equipment of machines EN Plugs, socket-outlets and couplers for industrial purposes - General requirements EN 0529 Degrees of protection provided by enclosures C GENERAL TECHNICAL SPECIFICATIONS Storage -40 C/+70 C Ambient temperature Operational -25 C/+70 C IP protection degree IP 22 Insulation category Class I Operating positions Any position Cable clamps M20 Cable entry Cable clamps M25 ELECTRICAL SPECIFICATIONS Rated operational current Rated operational voltage Rated insulation voltage Max. speed Connections 50 A 400 Vac 0 Vac 3 rev./min. Terminals with M screw accepting ring connectors 2

3 STANDARD SLIP RING COLECTORS AND OVERALL DIMENSIONS (mm) A 70±5 Ø Ø52 44 C B T S Y Z No. of rings Cable clamps type and position Dimensions (mm) Code S T Y Z A B C 3 M M20 PF2203P M M20 PF2204P M M20 PF2205P M M20 PF220P M20 M20 M20 M20 PF2207P M20 M20 M20 M20 PF2208P M20 M20 M20 M20 PF2209P M20 M20 M20 M20 PF2210P M20 M20 M20 M20 PF2211P M20 M20 M20 M20 PF2212P M20 M20 M20 M20 PF2213P M20 M20 M20 M20 PF2214P M20 M20 M20 M20 PF2215P M20 M20 M20 M20 PF221P Max No. of rings: 1. 3

4 ASSEMBLY DRAWING A1 A1 A2 A3 A5 A4 A2 A8 A A9 A2 A7 A8 A10 A3 A11 Refer to the following tables for descriptions of components: Brushes and rings, Cable clamps and Accessories. 4

5 COMPONENTS Brushes and rings Ref. Drawing Description Code A Brass ring Ø 92mm PRSL4015PE A9 Phosphor bronze brush PRSL4018PI A8 Brush-holder with brushes Codes on request Cable clamps Ref. Drawing Description Code A3 Cable clamp M20 Cable clamp M25 PRPS1075PE PRPS107PE A4 Cable clamp support PRSL90PI Accessories Ref. Drawing Description Code A1 Nut PRSL4010PE A2 Ring - pitch 1.5 PRSL4001PE A5 Cover PRSL580PI A7 Upper plate PRSL585PI A10 Bearing holder lower plate PRSL590PI A11 Protection Codes on request 5

6 - REQUEST FORM FOR NON STANDARD SLIP RING COLLECTOR Rings Cable clamps No. of rings (max 1) Tube length 1 2 M20 M25 Instructions - Write the number of rings required. - Write the input and output length of the tube required, when different from the length showed in the overall dimensions. - Write the type of cable clamps required on the upper cover and on the lower plate. Remarks