User manual 727815
Contents
1. PHYSIK CHEMIE BIOLOGIE 03 15 W2013 Wel General safety notes TECHNIK LID LD DIDACTIC Instruction Manual 727 815 ELM Set Multipole Stator and Rotor A Stator 1 Hole for fastening screw 2 Windings 3 Sockets left blue W1 red V2 brown U1 4 Sockets right red V1 black U1 brown U2 blue W2 5 Fastening screws for 1 B Rotor 6 Magnets for rotor position pick up 7 Permanent magnets 8 Belt path Instruction Manual Special safety notes for handling rare earth magnets Crushing hazard The magnets in the rotor have a very strong attraction They can move the rotor quickly and suddenly toward magnetic materials Therefore they can pinch and crush skin or other body parts such as fingers which can cause bruises at the point of crushing Influence on pacemakers The magnets within the rotor can affect the function of pacemakers and defibrillator implants Consequently the devices can experience failures When carrying such devices make absolutely sure you maintain a sufficient clearance to the rotor and inform other carriers of such devices about the possible dangers Risk of metal shards The neodymium magnets within the rotor are brittle Never try to disassemble the rotor If two magnets hit each other they can break and send sharp shards flying up to several meters away This can injure the eyes of nearby people Influence of magnetic field The permanent magnets within the rotor generate2. a very powerful magnetic field that is noticeable over great distances Such magnetic fields can for example interfere with mobile phones computers storage media credit cards or other electronic devices Therefore keep the magnets far away from such devices or maintain a minimum safety distance of 25 cm Temperature resistance The neodymium magnets within the rotor permanently lose some of their magnetism at temperatures above 80 C So avoid durably heating the rotor above 80 C Risk of ingestion In case the magnets get loose from the rotor gather them using protective gloves e g work gloves and store them in a secure place you can lock Make absolutely sure the magnets remain out of reach of children Ingestion can lead to severe internal injuries Warning The magnets are not toys Page 2 3 1 Scope of Supply e Multipole rotor e Multipole stator e 4 fastening screws 2 Technical Data e Maximum operating voltage 12V e Maximum current 1A e Maximum speed 3 000 rom 3 Operation 3 1 Assembly Use the four enclosed screws to fasten the stator onto the basic machine unit 727 811 as shown Tighten the screws 3 2 Operation as synchronous machine Place the enclosed rotor or the rotor 727 816 onto the well oiled shaft Pay attention to the safety instructions The rotor moves suddenly on the axis Hold it with your entire hand on the forward part Keep it from slamming against the base plate Choose the roto
3. r s configuration Star Delta LD DIDACTIC GMBH Leyboldstrasse 1 D 50354 Huerth Germany Phone 49 0 2233 604 0 Fax 49 0 2233 604 222 e mail info ld didactic de by LD Didactic GmbH Printed in the Federal Republic of Germany Technical alterations reserved Page 3 3 Place the safety bridging plugs with tap 500 592 according to one of the following illustrations Star connection Delta connection Connect the voltage supply three phase generator 725 721 to the three phases Set a frequency of 0 5 Hz and a voltage of 2 V Switch the voltage on by turning the rotary encoder When increasing the frequency and voltage always make sure the current does not exceed its maximum value see Technical Data Instruction Manual
Download Pdf Manuals
Related Search