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Manual Emerson 381333230

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  • Emerson 381333230 - page 1

    381333–230 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 381333230 - page 2

    Ca talo g Number Iden tifica tion T ypical A SCO 386 catal og no. for solid neutral, 3 pole, 150 amp, 480 V , N–A TS in T ype 1 enclosure: D 386 A 3 150 N 1 C Phase Poles Neutral A –s o l i d C – ove rlappi ng Amperes Vo l t a g e Cont rolle r Enclo sur e B –s w i t c h e d 1 –s t a n d a r d G –t y p e4 C –t y p e1 F –t y p e3 R L ...

  • Emerson 381333230 - page 3

    Ca talo g Number Iden tifica tion T ypical A SCO 386 catal og no. for solid neutral, 3 pole, 230 amp, 480 V , N–A TS in T ype 1 enclosure: D 386 A 3 230 N 1 C Phase Poles Neutral Amperes Vo l t a g e Con tro ller Enclo su re 1 –s t a n d a r d G –t y p e4 C –t y p e1 F –t y p e3 R L –t y p e1 2 3 –t h r e eØ 2 –s i n g l eØ D 220 ...

  • Emerson 381333230 - page 4

    SECT ION 1 INST ALLA TION 1 --- 1 A SCO 386 Non– A utomatic T ransfer Switc hes are factory wired an d tested. Ins tall ation requir es s kid rem oval then securing the enclosure to the supporting foundati on. Mounting R efer to the applicable enclosure outline drawing fur- nished w ith this sw itch and m ount the Ser ies 3 00 acc ordin g to deta ...

  • Emerson 381333230 - page 5

    INST ALLA TI ON (continued) 1 --- 2 F unctio nal T est The F unctional T est cons ists of three chec ks: manu al operation, v oltag e ch ecks, an d elec trical operation. Do these che cks in the orde r pres ented to avo id dama ging the non–a utomatic transfer switch. R ead all instructions on the W iring Diagram a nd labels affixed to the autom ...

  • Emerson 381333230 - page 6

    INST ALLA TI ON (continued) 1 --- 3 F unctio nal T est (cont inued) 2–V o l t a g e C h e c k s First check nameplate on the transfe r switch for ra ted vol tage. I t shoul d be th e same as the norm al and emerg enc y line vol tages. Use extreme caution when usi ng a meter to m ea sure volta g es in the f o ll o wing steps. Do not touch power te ...

  • Emerson 381333230 - page 7

    SECT ION 2 SEQUENCE OF OPERA TION 2 --- 1 Co nt ro ller Co de 1 Re f e r t o Section 5, Optional A ccess orie s for add itional control f unction s. Re fe r t o Wiring Dia gram furnis hed wit h t he ASCO 386. Note Control F eatures furnish ed on t his swit ch , and review operation. Tr a n s f e r Cont ro l Tr a n s f e r To Normal Tr a n s f e r T ...

  • Emerson 381333230 - page 8

    SECT ION 3 TEST ING & SERVIC E 3 --- 1 PREVENTIV E MAINTENANCE R easonab le car e in preve ntive m ainten ance wil l in sur e high reliabilit y and long l ife f or the switch. An a nnual preventi ve mainte nance program is recom mended. AS C O S e rv i c e s , In c . ( AS I) i s AS C O Pow e r T echnolog ies’ s nati onal service organi zation ...

  • Emerson 381333230 - page 9

    TEST ING & SERVIC E (continued) 3 --- 2 MAN U AL L OAD T RANSFE R This pr oc edure w il l m anual ly tr ansfe r the l oad if the Controller is di sconnected. Do no t manua ll y op erate the transfer switch until both po wer so urces are disconnected. 1. Open normal a nd e mergency source circuit breake rs. 2. Use manual handl e to man uall y op ...

  • Emerson 381333230 - page 10

    SECT ION 4 ADJUST MENTS 4 --- 1 Senso r Adjustments V oltage and frequency sensor pickup and dropout points are factor y set as specified on the W irin g Diagr am. The frequency se tti ng can be set for 50 or 60 Hz .. T o c hange this settin g, follow the proced ure bel ow. Use T abl e 4-1 for the setting and correspon ding DIP switc h actuator. Do ...

  • Emerson 381333230 - page 11

    SECT ION 5 OPTIONAL FEA T URES 5 --- 1 MOTO R L O AD TRA NSF ER Inphase monitori ng logic cont rol s trans fer and retrans fer of motor loads, so that i nrush currents do not exceed normal st arti ng current s. It avoi ds nui sance tri pping of circ uit breaker s and mechan ical dam ag e to m otor coup li ngs. The Motor Load T r ansfer featur e is ...

  • Emerson 381333230 - page 12

    INDEX Printed in U .S.A. Copy right - - - ASCO Power T echnologies, L.P . 2007 A auxil iary c ircu its, 1–2 B barriers, 1–2 C cable lugs, 1–1 prepar ation, 1–1 spacers, 1–1 illustration of, 1–1 cat alo g nu mber, ins id e cov er cleaning, 3–1 connections line, 1–1 cont ro lle r cover removal, 4–1 disconnecting, 3–1 D DIP Sw itch ...

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A complete manual for the device Emerson 381333230, 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 381333230 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Emerson 381333230.

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 381333230 - 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 381333230, 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 381333230, that we can find in the current document
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