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Manual Emerson 7ACTB

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  • Emerson 7ACTB - page 1

    381333–136 C 50 Hanove r Road, F lorham Park, New J ersey 07932–1591 USA For sales or service call 1 800 800–2726 (A SCO ) www.ascopower .com AS CO PO WER TECH NO LOGI E S CA NA DA PO Box 1238, 17 Airport R oad, Brantf ord, O ntario, Can ada N 3T 5T3 telephone 519 758– 8450, f ax 519 758– 0876, f or service ca ll 1 888 234–2726 (A SCO ) ...

  • Emerson 7ACTB - page 2

    SECT ION 1 INST ALLA TION 1 --- 1 The ASCO 7000 Se ries A ut omatic Closed–T ransiti on T ransfer & Bypass–Isolation Switch ( ACTB) consists of an upper bypass–i solatio n sw it ch, a transfer swit ch, a monitoring and transfer control ler, and door–mounted controls. T he A CT B is factory wire d a nd teste d. Installation requi res rem ...

  • Emerson 7ACTB - page 3

    INST ALLA TION (cont inued) 1 --- 2 De–energ ize the conductors b efo re m aking a ny line or a uxiliary circuitry co nnections. Be sure that Norma l and Emergency line co nnections are in prop er phase rota tion. Pla ce engine gen - erator sta rting control in the OFF position. M ake sure engine genera tor is not in operation. T esting Po wer Co ...

  • Emerson 7ACTB - page 4

    INST ALLATIO N (continued) 1 --- 3 RED RED GREEN GREEN obse rve these li ghts RED RED RED Figure 1- 3. Standard controls and i ndicators. F unctio nal T est R ead all instruc tions on the W irin g Diagrams and label s affi xed to t he A CT B. Note the control features tha t are provided and r eview their operation before pro ceeding. After in stall ...

  • Emerson 7ACTB - page 5

    INST ALLA TION (cont inued) 1 --- 4 RED RED GREEN GREEN obse rve these li ghts RED RED RED oper at e this s w itch Figure 1- 4. Standard controls and i ndicators. 2 – Electrica l Op eratio n Th i s pro ced ur e che cks e le ctr i cal op er at i on o f t he A T S. Be sur e to clos e the e nclosu re door befo re pro ceeding to prevent perso nal inj ...

  • Emerson 7ACTB - page 6

    SECT ION 2 TEST ING & SERVICE 2- -1 TRA NS FE R TEST T est the A utom atic Closed –T ran sition T ransf er Switc h portion of t he 7000 Series ACTB at least once a month. This proc edure chec ks the elec trical oper ation of the T ransfer Switc h and Control P anel. T urn the Engine C on- trol swit ch to Au t o and put the engine– genera to ...

  • Emerson 7ACTB - page 7

    TEST ING & SERVICE (continued) 2- -2 TROUBL E-SHOOTING Note any opti onal accessories that may be furnished on the ACTB and review their operation. R efer to any sepa- rate draw ings an d/or instr uction s that may be p acked with the A CTB. T abl e 2-1. T roubl e-Sh ooti ng Che cks. Haz ardous v oltage capable of c ausin g shock , burns, or de ...

  • Emerson 7ACTB - page 8

    SECTION 3 B YP ASS ING & ISOLA TING 3 --- 1 BY PA S S I N G T H E A T S * This pr ocedu re expl ains h ow to Byp ass the c los ed autom atic transfer sw itch contac ts. Bypassing is required before the A TS can b e tested or isolated. The Bypass Han dle mus t be in t he OPEN position (green indi cator) and the Isolation Han dle mu st be in the ...

  • Emerson 7ACTB - page 9

    B YP AS SING & ISOLA TING (continued) 3 --- 2 ISOLATING THE A TS Isolating is required before any service work can be perform ed on the automatic trans fer switch ( A TS). R efer to Figures 3–4, 3–5, 3–6, and 3–7. 1. Bypass t he closed automatic trans fer switch c ontacts. See BY PAS S I N G on page 3–1. Al ig n po s ition in dica to ...

  • Emerson 7ACTB - page 10

    B YP AS SING & ISOLA TING (continued) 3 --- 3 RETURN TO SERVI CE This proc edure explain s how to r eturn the automatic tr an sf er s wi tch ( A T S ) to s er vi ce a f te r i ns pe cti o n and maintena nce. Observe t he Byp ass Sw itch P osition in dica- tor and lights). R ef er to Figures 3–7, 3–8, 3–9, and 3–10. 1. Slide the tra nsfe ...

  • Emerson 7ACTB - page 11

    B YP AS SING & ISOLA TING (continued) 3 --- 4 RETURN TO SERVI CE cont inued* This proc edure exp lains how to return the Bypass Switc h Hand le to the OPEN position . Th e Bypass Handl e must be i n the CLOSED positi on (yellow indicator on NOR - MAL or EMERGENCY ) and the Is olation Handl e must be in t he TEST posi tion (window). If the ha nd ...

  • Emerson 7ACTB - page 12

    INDEX Printed in U .S.A . Copy right ASCO Power T echnologies, L.P . 2007 A Alarm R eset pushbutton, 1–4, 2–2 auxil iary cir cuits, 1 –2 B bus connections, 1–2 bypassing t he A TS, 3–1 C cat alo g nu mber, cove r cleaning, 2–1 closed–transiti on tra nsfer, 1–4 connections line, 1–1 cont ro lle r disconnecting, 2–1 see Controller ...

Manufacturer Emerson Category Switch

Documents that we receive from a manufacturer of a Emerson 7ACTB can be divided into several groups. They are, among others:
- Emerson technical drawings
- 7ACTB manuals
- Emerson product data sheets
- information booklets
- or energy labels Emerson 7ACTB
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 Emerson 7ACTB.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Emerson 7ACTB, service manual, brief instructions and user manuals Emerson 7ACTB. 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 Emerson 7ACTB.

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A complete manual for the device Emerson 7ACTB, 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 Emerson 7ACTB by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Emerson 7ACTB.

A complete Emerson 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 Emerson 7ACTB - 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 Emerson 7ACTB, 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 Emerson 7ACTB, that we can find in the current document
3. Tips how to use the basic functions of the device Emerson 7ACTB - which should help us in our first steps of using Emerson 7ACTB
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Emerson 7ACTB
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Emerson 7ACTB in a specific country, if it was not possible to solve the problem on our own.

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