Motor Control Gear

More documents

Recommendations

Info

© hps SystemTechnik Lehr- + Lernmittel GmbH Altdorfer Strasse 16 88276 Berg / Germany Phone: + 49 751 /5607580 Telefax: + 49 751 /5607517 Internet: http://www.hps-systemtechnik.com E-mail: export@hps-systemtechnik.com Order no.: V 0082 All rights reserved. No part of this publication may be reproduced, transmitted, stored in a retrieval system, nor translated into any human or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without the prior permission of hps SystemTechnik. 0.12.0
V 0082 Content I Contents Circuit symbols to DIN 40713 and DIN 40703 and examples ................................. 4 Extract from DIN 40714 and DIN 40715 ................................................ 9 Connection and conductor references in installations conforming IEC 445 and DIN 42 400. ...........11 Code letters to designate the nature of apparatus according to DIN 40 719, sheet 2 Table 1 ..........12 Code letters to designate general functions according to DIN 40 719, sheet 2 Table 2 ...............14 Table of boards for experiments 1.1 to 2.20 in Manual V 0082 ................................15 1 Controls with switches ........................................18 1.1 Motor protection switch .....................................................18 1.2 On/off switch .............................................................22 1.3 Reversing switch ..........................................................26 1.4 Star-delta switch ..........................................................30 1.5 Star-delta reversing switch ...................................................34 1.6 Dahlander pole-changing switch ...............................................38 1.7 Pole-changing switch for motor with separate windings ..............................42 1.8 Instrument selector switch ...................................................46 2 Controls with contactors .......................................52 2.1 Presentation of circuit diagrams ...............................................52 2.2 Simple contactor circuit with self-holding and overcurrent relay .........................54 2.3 Simple contactor circuit with self-holding, overcurrent relay and fault signalling .............59 2.4 Contactor circuit with auxiliary contactor (stored fault signal). ..........................64 2.5 Contactor circuit with time relay, delayed pick-up .................................. 70 2.6 Contactor circuit with time relay, drop-out delay ................................... 75 2.8 Limiting control with limit switch (mechanical) ..................................... 85
Page 1: 1st Edition Motor Control Gear

Motor Control Gear

Create successful ePaper yourself

Delete template?

Save as template?