Switches and Relays for the Power Industry
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Schindler Schindler / Westinghouse Quick Locator Guide
www.SEESinc.com SCHINDLER/WESTINGHOUSE SCHINDLER / WESTINGHOUSE QUICK LOCATOR GUIDE Belts . 607 Brushes . 608-611 Brush Holders . 612-613 Capacitators. 630 Car Signal Components . 600-606 Gongs . 606 Emergency Stop Switch . 600, 602-603 Key Switches and Keys . 600, 604, 606 Lantern Lens. 605 Position Indicators . 604 Pushbutton Assemblies . 600-603, 606 Switches, Rocker and Reed. 606 Coils . 614-616 Door Parts And Equipment . 617-629 Cables and Pulleys . 628-629 Door Keys and Escutcheons . 625 Door Roller Assemblies. 628 Gibs, Guides . 625, 656 Hatch Equipment . 619 Interlock Components . 617, 620-622 Door Motors . 619, 629 Operators . 626-627 Safety Edge Parts . 623 Spirator, Reel Closer . 624 Track Liner . 629 Electronics - Tubes, Breakers, Fans . 631 Machine Parts . 632-636 Gaskets, Seals and Bearings. 632-636 Motors . 619, 629, 647 Printed Circuit Boards . 637-641 Rectifiers . 630 Relays . 643-644 Relay Components. 644-648 Resistors. 642 Selector Components . 649-650 Switches . 648-650 Transformers . 651 Wheels And Rollers . 652-655 Hanger Assemblies. 653-654 Hanger Rollers . 653-654 Roller Guide Assemblies . 655 Roller Guide Wheels . 654-655 954.971.1115 / fax 954.917.7337 800.526.0026 599 www.SEESinc.com Car Signal Components SB-2 SB-3 SB-4 SB-1 SCH-KCY-001 SCH-KCY-002 SB-5 SB-6 SB-6-VAN SB-1BR-7 SK-1 SKS-2A SKS-1 SK-3 SK-4 SK-5 SKS-2 SK-2 S.E.E.S. # O.E.M. # Description SB-1 8544C17G04 Button Housing, with lens SB-1BR- 6954C71H01 Braille Plate, braille for SB-1 housing, Stainless Steel, 1” x 1.187” SCHINDLER/WESTINGHOUSE (specify marking) SB-1BR-ARROW_DOWN Braille, Down Arrow For SB-1 SB-1BR-ARROW_UP Braille, Up Arrow For SB-1 SB-2 8540C58H02 Button Retainer Bracket SB-2A 70010CSC3R Screw, 6-32 x 1/2" Hex Washer Head, Slotted SKS-3 SB-3 7283C730G02 Printed Circuit Board Assembly for pushbutton, two micro switch type SB-4 7283C730G01, Printed Circuit Board Assembly for pushbutton, one 998C278H11 micro switch type SCH-KCY-001 D3158-057A/AS100 Key Switch, PHI, 3 position with AS100 key SCH-KCY-002 D3158-057B/AS100 Key Switch, PHII, 3 pos, AS100 key, per yr. -
Product Manual Heat Recovery Ventilation Units EN
EN HMB/HMBE aura-t & auralite® compatible HRV units HRV20 Q Plus ECO TP650HMB HRV20 HE Q Plus ECO TP652HMB B/BC/BE aura compatible HRV units HRV20 Q Plus ECO TP651B HRV20 HE Q Plus ECO TP653B Cold Climate HRV units HRV20 Q Plus ECO* TP651BC HRV20 HE Q Plus ECO* TP653BC *Special Order Only Heat Recovery Ventilation Units Product Manual ventilation systems Warnings, Safety Information and Guidance Important Information Important: read these instructions fully before the installation of this appliance 1. Installation of the appliance and accessories must be carried out by a qualified and suitable competent person and be carried out in clean, dry conditions where dust and humidity are at minimal levels. 2. This manual covers the installation of the Heat Recovery Ventilation (HRV) unit 3. All wiring must conform to current I.E.E. Wiring Regulations and all applicable standards and Building Regulations. 4. Inspect the appliance and electrical supply cord. If the supply cord is damaged, it must be replaced by the manufacturer, their service agent or similarly qualified persons in order to avoid a hazard. 5. The unit is supplied with a mains rated 3 core flexible cord (PVC sheathed, brown, blue and green/yellow 0.75mm²). 6. The appliance must be connected to a local double pole isolation switch with a contact separation of at least 3mm. 7. The appliance must be earthed.. 8. HRV20 Q Plus suitable for 230V ~ 50/60Hz single phase with a fuse rating of 5A. 9. auralite® & aurastat®, control & communication cable access is via the fitted cable gland(s) which are suitable for Ø3- 6mm cable. -
Moeller Wiring Manual 02/05 Specifications, Formulae, Tables
Moeller Wiring Manual 02/05 Specifications, Formulae, Tables Page Marking of electrical equipment 9-2 Circuit symbols, European – North America 9-14 Circuit diagram example to North American specifications 9-27 Approval authorities worldwide 9-28 Test authorities and approval stamps 9-32 Protective measures 9-34 Overcurrent protection of cables and conductors 9-43 Electrical equipment of machines 9-51 Measures for risk reduction 9-56 Measures for risk avoidance 9-57 Degrees of protection for electrical equipment 9-58 North American classifications for control switches 9-68 9 Utilisation categories for contactors 9-70 Utilisation categories for switch-disconnectors 9-74 Rated motor currents 9-77 Conductors 9-81 Formulae 9-90 International unit system 9-94 For Immediate Delivery call KMParts.com at (866) 595-96169-1 Moeller Wiring Manual 02/05 Specifications, Formulae, Tables Marking of electrical equipment General Extracts from the DIN Standards with VDE The marking appears in a suitable position as Classification are quoted with the permission of close as possible to the circuit symbol. The the DIN (Deutsches Institut für Normung e.V.) and marking forms the link between the equipment in the VDE (Verband der Elektrotechnik Elektronik the installations and the various circuit documents Informationstechnik e.V.) It is imperative for the (wiring diagrams, parts lists, circuit diagrams, use of the standards that the issue with the latest instructions). For simpler maintenance, the date is used. These are available from complete marking or part of it, can be affixed on VDE-VERLAG GMBH, Bismarckstr. 33, 10625 or near to the equipment. -
How to Use Rotary Stepping Switches Wisely and Fig
$1.45 ROTARY HOW TO USE STEPPING SWITCHES Photographs on the front and back cover are of AE's Type 45 Rotary Stepping Switch Today's rotary stepping switches are wired for hermetic seaJing. the result of decades of service usage and experience. Here, in one book, are the major "DO's" and "DON'T's" of their successful application. AUTOMATIC ELECTRIC Subsidiary 01 GENERAL GENERAL TELEPHONE & ELECTRONICS ~ C·1057-40M -3· Merit Printed in the U.S.A. TCI Library: www.telephonecollectors.info TCI Library: www.telephonecollectors.info II 1- HOW TO USE ,. ROTARY STEPPING SWITCHES V. E. JAMES, Editor Ii· i !I ! I' \ 1 ! r • AUTOMATIC ELECTRIC COMPANY • Northlake,III;no;s I- I ! I I I TCI Library: www.telephonecollectors.info i TCI Library: www.telephonecollectors.info /. ~~ TABLE OF CONTENTS Editor's Preface ......................... v I. THIS IS A ROTARY STEPPING SWITCH 1 II. ROTARY STEPPING SWITCH NOMENCLATURE..... 5 Mechanical Components ......................... 5 Types of "Drive" ............................. .. 10 Direction of Stepping " 12 III. BASIC OPERATING CIRCUITS FOR INDIRECTLY DRIVEN ROTARY STEPPING SWITCHES 15 Pulsed Stepping 16 All rights reserved, including· the right of reproduction Self-Interrupted Stepping 18 in whole or in part, in any form. Considerations of Maximum Circuit-Closure Time " 19 Pulse-Inversion Circuit. ........................ .. 20 Copyright, 1964, AUTOMATIC ELECTRIC COMPANY. IV. "HOMING" OF ROTARY STEPPING SWITCHES 22 Published by AUTOMATIC ELECTRIC COMPANY, Northlake, Illinois. Direct-Drive 22 Indirect-Drive 23 First Edition, March 30, 1964. Self-Interrupted Stepping and Homing of the Type 45NC. 25 V. BASIC THINGS YOU CAN DO WITH Printed in the United States of America. -
Ventilation Systems Catalogue Contents
Ventilation Systems Catalogue Contents Welcome to Titon Ventilation Systems. We are experts in the design, manufacture, specification and supply of residential ventilation systems. Our extensive range and comprehensive support will provide you with a solution for any housing project. About Titon 4 Ventilation Systems 5 Sales & Service 6 Quality & Testing 7 Controls, Switches and Sensors Heat Recovery aura-tTM ..............................................................................58 HRV1.35 Q Plus ...................................................................8 auramode® .........................................................................59 HRV1.35 Q Plus - Enthalpy ................................................10 aurastat® V & VT ..................................................................60 HRV1.6 Q Plus ....................................................................12 auralite® ...............................................................................61 HRV1.75 Q Plus ..................................................................14 Switches ..............................................................................62 HRV2 Q Plus .......................................................................16 Sensors ...............................................................................63 HRV2 Q Plus - Enthalpy .....................................................18 HRV2.85 Q Plus ..................................................................20 Extract Ventilation HRV3 Q Plus .......................................................................22 -
3. Relays Contents
3. Relays Contents 1 Relay 1 1.1 Basic design and operation ...................................... 1 1.2 Types ................................................. 2 1.2.1 Latching relay ......................................... 2 1.2.2 Reed relay ........................................... 3 1.2.3 Mercury-wetted relay ..................................... 3 1.2.4 Mercury relay ......................................... 3 1.2.5 Polarized relay ........................................ 4 1.2.6 Machine tool relay ...................................... 4 1.2.7 Coaxial relay ......................................... 4 1.2.8 Time delay .......................................... 4 1.2.9 Contactor ........................................... 4 1.2.10 Solid-state relay ........................................ 4 1.2.11 Solid state contactor relay ................................... 5 1.2.12 Buchholz relay ........................................ 5 1.2.13 Forced-guided contacts relay ................................. 5 1.2.14 Overload protection relay ................................... 6 1.2.15 Vacuum relays ........................................ 6 1.3 Pole and throw ............................................. 6 1.4 Applications .............................................. 7 1.5 Relay application considerations .................................... 8 1.5.1 Derating factors ........................................ 9 1.5.2 Undesired arcing ....................................... 9 1.6 Protective relays ........................................... -
Electrical Devices Used in Launching Systems
CHAPTER 9 ELECTRICAL DEVICES USED IN LAUNCHING SYSTEMS INTRODUCTION system. Relay and switch arrangements provide switching from one type of control to another. In this chapter we discuss the basic operating Some launching systems are capable of stowing principles of switches and relays. Also, we take up mixed loads. For example, several kinds of Terriers the application of these units in launching system such as BT-3 and HT-3 are stowed in the same control circuits. To maintain electrical and ready service ring. Mixing of missiles implies that electronic circuits efficiently and effectively, you some method is provided to locate and to select a must have this background knowledge. desired missile for loading and firing. Special In most missile launching systems, the devices, which incorporate switches and relays, are equipments are normally located at considerable used to perform the missile stowage locating and distances from each other. For example, the selecting function. The Mk 9 GMLS uses a launcher captain's control panel is more than 50 stepping switch to select a cell from which a feet from the launcher, yet he must be able to missile can be selected. In the Mk 10 GMLS, this control the launcher without leaving his station. action is one of the functions of the load status How is this particular problem solved? Remote recorder, and in the Mk 13 GMLS a ratchet relay is control is the answer. Remote (indicating and utilized. Though the names of these devices differ, control) circuits are made up of switches, relays, they all operate to perform the same general and other devices, which control the output from purpose. -
Product Manual Heat Recovery Ventilation Units EN
EN H200 H300 H200 Q Plus ECO 204x60 TP451HMB H300 Q Plus ECO 204x60 TPxxxHMB H200 Q Plus ECO Ø150 TP452HMB H300 Q Plus ECO Ø150 TPxxxHMB H200 Q Plus ECO Ø160 TP453HMB H300 Q Plus ECO Ø160 TPxxxHMB H200 Q Plus ECO aurastat® 204x60 TP461B H300 Q Plus ECO aurastat® 204x60 TPxxxB H200 Q Plus ECO aurastat® Ø150 TP462B H300 Q Plus ECO aurastat® Ø150 TPxxxB H200 Q Plus ECO aurastat® Ø160 TP463B H300 Q Plus ECO aurastat® Ø160 TPxxxB Product Manual Heat Recovery Ventilation Units ventilation systems Warnings, Safety Information and Guidance Important Information Important: read these instructions fully before the installation of this appliance 1. Installation of the appliance and accessories must be carried out by a qualified and suitable competent person and be carried out in clean, dry conditions where dust and humidity are at minimal levels. 2. This manual covers the installation of the Heat Recovery Ventilation (HRV) unit 3. All wiring must conform to current I.E.E. Wiring Regulations and all applicable standards and Building Regulations. 4. Inspect the appliance and electrical supply cord. If the supply cord is damaged, it must be replaced by the manufacturer, their service agent or similarly qualified persons in order to avoid a hazard. 5. The unit is supplied with a mains rated 3 core flexible cord (PVC sheathed, brown, blue and green/yellow 0.75mm²). 6. The appliance must be connected to a local double pole isolation switch with a contact separation of at least 3mm. 7. The appliance must be earthed. 8. H200 Q Plus suitable for 230V ~ 50/60Hz single phase with a fuse rating of 3A. -
4 Switches and Circuit Protection
ELECTRICS 4 Switches and Circuit Protection The ability to control circuits is achieved position to make a circuit. A ’two-position’ is mainly by switches and relays. set either open or closed. A ‘three-position’ has one ‘off’ and two ‘on’ positions and can Circuit protection devices are located also be called a ‘selector switch’. accessible for replacement or resetting, and as close to a power distribution point as possible so as to achieve the minimum of unprotected cable. These protection devices Single pole, are covered in the last part of this chapter. single throw SPST 4.1 Switches Essentially a switch employs two contacting surfaces which are insulated from each other and can be brought together by a movable Double pole, connecting link. This link is called a ‘pole’ single throw and if it allows one circuit to be completed DPST the switch is called a ‘single-pole, single- throw’ switch. If two circuits can be made (not simultaneously) by movement of the single pole then the switch is called a ‘single- Single pole, pole, double throw’ switch. Two poles which double throw can each complete one circuit simultaneously SPDT is known as a ‘double-pole, single throw’ switch. This nomenclature can obviously be extended to ‘double -pole, double throw’ and further as fig. EL 4.1 indicates. Switches are also grouped by the number of positions Double pole, they have. double throw DPDT ‘Single-position’, ‘two-position’ and ‘three- position’ switches are common. A ‘single- Fig. EL 4.1 Various switch types, their circuit symbols position’ switch is usually spring loaded to one position and is held at the second Switches and Circuit Protection 4-1 ELECTRICS Various common types of switches are listed further on. -
Switches for Industrial Applications
Switches For Industrial Applications ELECTROSWITCH The Best Switches… Backed by the industry’s most knowledgeable and responsive engineering and customer service professionals... Any way you want them... Delivered when you need them. ELECTROSWITCH NEVER A DOUBT TABLE OF CONTENTS The Advantage Is Yours 2 Detent-Action Rotary Switches 10 Snap-Action Rotary Switches 20 Cam-Action Rotary Switches 30 Tap Switches 37 Knife Switches 42 Construction Details 47 Handles 50 Nameplates 52 Accessories 53 Testing & Life Expectancy 54 THE ADVANTAGE IS YOURS hen you choose Electroswitch products the advantage is always yours... For over 50 years Electroswitch products Whave been specified for use in the most demanding, most critical industrial applications by most major equipment manufacturers in the United States. They know that when you specify Electroswitch products you have chosen the most dependable, most reliable, and most proven products available in the world today. With Electroswitch there is Never a Doubt. Electroswitch also offers the widest variety of industrial switches available today. There are virtually millions of different potential configurations to precisely meet applications. We offer a choice of detent-, snap- and cam-action switches, as well as tap switches and knife switches to enhance your application. The Advantage is Always Yours when you work with Electroswitch. THE ADVANTAGE IS YOURS You Get The Greatest Selection. hen we say we have a full line of products, we mean exactly that. Whatever your • Detent Switches W application, you will either find a standard switch to precisely match it or we will design and test a • Snap Switches special switch to meet your needs. -
ED297505.Pdf
DOCUMENT RESUME ED 297 505 EC 210 356 AUTHOR Borden, Peter A., Ed.; Vanderheiden, Gregg C., Ed. TITLE Communication, Control, and Computer Access for Disabled and Elderly Individuals. ResourceBook 4: Update to Books I,2, and 3. INSTITUTION Wisconsin Univ., Madison. Trace Center. SPONS AGENCY National Inst. on Disability and Rehabilitation Research (ED/OSERS), Washington, DC. REPORT NO ISBN-0-945459-00-9 PUB DATE 88 GRANT G008300045 NOTE 385p.; A product of the Research and Pevelopment Center on Communications, Control, and Computer Access for Handicapped Individuals. For ResourceBooks 1-3, see ED 283 305-307. AVAILABLE FROM Trace Research and Development Center, S-151 Waisman Center, 1500 Highland Ave., Madison, WI 53705-2280 ($18.50). PUB TYPE Reference Materials Directories/Catalogs (132) EDRS PRICE MFO1 /PC16 Plus Postage. DESCRIPTORS *Accessibility (for Disabled); Braille; *Communication (Thought Transfer); Communication Aids (for Disabled); Computer Assisted Instruction; Computer Managed Instruction; Computer Printers; *Computer Software; *Disabilities; *Electronic Control; Input Output Devices; Keyboarding (Data Entry); Microcomputers; *Older Adults; Rehabilitation; Resources; Speech Synthesizers; Telecommunications IDENTIFIERS *Augmentative Communication Systems ABSTRACT This update to the three-volume first edition of the "Rehab/Education ResourceBook Series" describes special software and products pertaining to communication, control, and computer access, designed specifically for the needs of disabled and elderly people. The -
AG-7.1, Industrial Automation Glossary
Industrial Automation Glossary Fifth Edition XO N / X O F F mo d u l a r ra d i x following error wi r e w a y an a l o g bi n a r y on l i n e pr o t o c o l cintegratedo n t e circuitn t i o n discrete circuit li n e a r i t y qu a d r a t u r e Rockwell Automation Important User The illustrations, charts, and layout examples shown in this publication are Information intended solely to illustrate the text of this publication. Because of the many variables and requirements associated with any particular installation, Allen-Bradley Company cannot assume responsibility or liability for actual use based upon the illustrative uses and applications. No patent liability is assumed by Allen-Bradley Company with respect to use of information, circuits, equipment or software described in this text. Reproduction of the contents of this publication, in whole or in part, without written permission of the Allen-Bradley Company is prohibited. Throughout this publication we make notes to alert you to possible injury to people or damage to equipment under specific circumstances. Printing History 1st Edition — January 1979 2nd Edition — October 1979 3rd Edition — November 1984 4th Edition — December 1993 5th Edition — May 1997 The following are trademarks of Rockwell Automation.: ABECOS, AccuĆStop, AdaptaScan, AllenĆBradley, APS, AutoMate, AutoMax, CARDLOCK, CENTERLINE, ControlNet, ControlView, CVIM, DataDisc, Dataliner, Data Highway II, Data Highway Plus, DataMyte, DataTruck, DeviceLink, DH+, DHII, Direct Drive, DataĆSet, DTL, Encompass, EXPERT, EZLINK, FAN, FLEX I/O, FlexPack, GML, GV3000, INTERCHANGE,LAN/1,LAN/3,LAN/PC,LowProfile,MATHĆPAK,MicroLogix,MML,Multiprogramming, OVERVIEW, PanelBuilder, PanelView, PAL, PathFinder, PHOTOSWITCH, PLC, ProĆSet, ProĆSpec, PyramidIntegrator,RediPANEL,Reliance,RĆNet,RSLINX,RSServer, RSTrend,RSTune,RSView,SAM, Shark, SIPROM, SLC, SLC 500, SMB, SMC, SWINGAROUND, TurboNET, TurboSPC, UNIVERSAL, WINtelligent, WINtelligent LINX, WINtelligentRECIPE, WINtelligentVIEW.