Manual Westinghouse Switch

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  • Westinghouse Switch - page 1

    Instruction Leaflet 30-470 (E) Page 1 Westinghouse Canada Switchgear and Control Division October , 1979 Supersedes issue dated October , 1975 Instruction Leaflet 30-470 (E) Pages 1-12 Automatic T ransfer Switches Index Warranty ......................................... 2 Westinghouse Offices ..................... 3 General Description ............ ...

  • Westinghouse Switch - page 2

    Instruction Leaflet 30-470 (E) Page 2 Warranty The Company warrants the apparatus to be supplied hereunder to be of the kind designated or specified. The Company shall repair or replace any defective part or parts, f.o.b. the Companys factory , repair shop or warehouse, which prove to be defective under normal and proper use within one year from ...

  • Westinghouse Switch - page 3

    Instruction Leaflet 30-470 (E) Page 3 Westinghouse industrial products, and a complete line of electrical construction products, are distributed across Canada by WESCO (Westinghouse Sales & Distribution Company). For product application, delivery or pricing information call the WESCO office near you. WESCO Sales Offices Abbotsford 859-31 1 1 34 ...

  • Westinghouse Switch - page 4

    Instruction Leaflet 30-470 (E) Page 4 General Description CSA Standard C22.2 No. 178-1978 defines an automatic transfer switch as, self acting equipment for transferring one or more load conductor connections from one power source to another . Transfer switch type A means an automatic transfer switch that does not employ integral overcu ...

  • Westinghouse Switch - page 5

    Instruction Leaflet 30-470 (E) Page 5 T ype LRO Robonic Automatic Transfer Switch Rated 30 amperes through 100 amperes at 600 volts Ac maximum 50 or 60 Hertz. The mechanism is a lever operated device controlled by a 120 volt unidirectional motor. The transfer motor drives a nylon cam which in turn operates a steel lever by sliding a pin along a slo ...

  • Westinghouse Switch - page 6

    Instruction Leaflet 30-470 (E) Page 6 T ype RO Robonic Automatic Transfer Switch A complete line rated from 150 amperes through 1000 amperes at 600 volts Ac or at 250 volts Dc. The transfer mechanism consists of the transfer motor , a gear train and two breaker operating cams. Spur Gear Meshing Relationship ( bottom view of top cover) The tra ...

  • Westinghouse Switch - page 7

    Instruction Leaflet 30-470 (E) Page 7 T able 1  Interrupting, Closing and Withstand Rating  Robonic T ype A Robonic Continuous rms symmetrical amperes Rating 600 Vac 480 Vac 120,208,240 Vac 30 to 100 amps 14,00 0 14, 000 18, 000 150 to 1000 amps 22,00 0 30, 000 42, 000 1200 to 3000 amps 100,000 100,000 125,000 Since type A Robonics employ mag ...

  • Westinghouse Switch - page 8

    Instruction Leaflet 30-470 (E) Page 8 Automatic Control ( Continued ) When adjustable type voltage sensors have been ordered, they are factory set to dropout at 90 volts and pickup at 108 volts Ac. For adjustment to other settings, first set the drop value and adjust the pickup to desired setting. This is done by using a variable power supply for t ...

  • Westinghouse Switch - page 9

    Instruction Leaflet 30-470 (E) Page 9 Solid State T ype Ratings  1. 2 wat ts power consumption Input Coil V oltage  120 volts at 50/60 Hertz Contact Rating  10 amperes resistive at 120 volts Time Range  2 to 3 seconds  nonadjustable Operating T emperature Range  -10°C to +55°C Description This is an octal plug-in relay containin ...

  • Westinghouse Switch - page 10

    Instruction Leaflet 30-470 (E) Page 10 Plant Exerciser (as used in Robonic T ransfer Switches) Ratings  Input voltage 120 volts Contact rating 20 amps at 120 volts resistive S.P .D.T . Description Dial A is divided into a 24 hour day and night scale, and has tabs around the periphery which may be adjusted to operate the micro switch within inter ...

  • Westinghouse Switch - page 11

    Instruction Leaflet 30-470 (E) Page 11 Replacing Parts The Robonic Automatic Transfer Switch has been designed to have all components accessible and readily removable from the front of the panels. The Robonic Transfer Switch is divided into two basic sections. The upper section consists of the main contacts and transfer mechanism, the lower section ...

  • Westinghouse Switch - page 12

    Instruction Leaflet 30-470 (E) Page 12 T rouble Shooting Guide Symptoms  refusal to re-transfer to normal source upon restoration  will not transfer to emergency source upon failure of normal source  transfer without a power failure in the normal source  no time delay when there should be  engine-generator starts when the normal sour ...

Manufacturer Westinghouse Category Switch

Documents that we receive from a manufacturer of a Westinghouse Switch can be divided into several groups. They are, among others:
- Westinghouse technical drawings
- Switch manuals
- Westinghouse product data sheets
- information booklets
- or energy labels Westinghouse Switch
All of them are important, but the most important information from the point of view of use of the device are in the user manual Westinghouse Switch.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Westinghouse Switch, service manual, brief instructions and user manuals Westinghouse Switch. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Westinghouse Switch.

A complete manual for the device Westinghouse Switch, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Westinghouse Switch by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Westinghouse Switch.

A complete Westinghouse manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Westinghouse Switch - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Westinghouse Switch, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Westinghouse Switch, that we can find in the current document
3. Tips how to use the basic functions of the device Westinghouse Switch - which should help us in our first steps of using Westinghouse Switch
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Westinghouse Switch
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Westinghouse Switch in a specific country, if it was not possible to solve the problem on our own.

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