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Emerson 400 manual

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Table of contents for the manual

  • Page 1

    381333–283 B 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 )[...]

  • Page 2

    Ca talo g Number I dentif icatio n A typical C atal og Nu mber i s shown bel ow with i ts el eme nts e xplai ned. The example is for a 7000 Ser ie s 7A TS with o verlapping neutral, 3 po le, 600 amp, 480 V , in a T ype 1 en closu re: 7A T S C 3 600 N 5 C Phase Poles Neutral A –s o l i d Amperes Vo l t a g e Co ntro ller Enc los ure B –s w i t c[...]

  • Page 3

    SECT ION 1 INST ALLA TION 1 --- 1 A SC O 7000 S e r i e s Aut o m a t i c T ra n sf er S w i t c h e s ( A T S s ) are factor y wired an d tested. Fiel d install ation requir es req ui r es mou nt i ng a nd con ne cti o n o f s er vi ce ca bles , and auxil iary contr ol circ uits (if requir ed) . Re mov e the Shi pp in g Ski d (larg e A T Ss) F or [...]

  • Page 4

    INST ALLA TION (continued) 1 --- 2 Engine Starting Contacts All customer connections, including the engine control contact connections, are located on termina l block TB which is mounted on the top right side of the enclosure. R e fer t o t he wiri ng dia gram provided with the autom atic transf er sw itch and c onnect the en gin e start w ires to [...]

  • Page 5

    INST ALLA TION (continued) 1 --- 3 1 – Manual Operation T est A detachable m ainte nance handle is provided on the fram e of the T ransfer S witc h for maintenan ce purpos e s only . Manu al operation of the transfer sw itch shoul d be checked before it i s energized (opera ted electri cally). Do no t manua ll y op erate the transfer switch until[...]

  • Page 6

    INST ALLA TION (continued) 1 --- 4 RED RED GREEN GREEN obse rve these li ghts Figure 1- 4. Standard controls and i ndicato rs. 2–V o l t a g e C h e c k s First check nameplate on transfe r switch; rat ed voltage m u s tb et h es a m ea sn o r m a la n de m e r g e n c yl i n ev o l t a g e s . V erify that the feeders have been connected to the [...]

  • Page 7

    INST ALLA TION (continued) 1 --- 5 RED RED GREEN GREEN obse rve these li ghts oper at e this s w itch Figure 1- 5. Standard controls and i ndicato rs. 3 – Electrica l Oper atio n Th i s pr oce du re wi ll che ck t he e le ctr ica l o pe ra ti o n o f the A utomati c T ransfe r Switch. See Figure 1–5. Be sur e to close t he enc losure door befor[...]

  • Page 8

    SECT ION 2 TEST ING & SERVICE 2 --- 1 TRA NS FE R TEST Operate t he 7000 Series A TS a t least once a month by foll owing the five–step Electri cal Operation T ransfer Te s t procedure on page 1–5. PREVENTIV E MAINTENANCE R easonab le c are in pr even tive m aintenanc e will insu re high reliabilit y and long l i fe for the 7000 Seri es A T[...]

  • Page 9

    TEST ING & SERVICE (continued) 2 --- 2 MAN U AL L OAD TRAN SFER This pr ocedur e will man ual ly trans fer the l oad if the cont ro lle r is d i sco nne ct ed . Do no t manua ll y op erate the transfer switch until both po wer so urces are disconnected: open b oth circuit breakers. 1. Deenerg i ze both the norm al and emerg ency s ource conduct[...]

  • Page 10

    INDEX Printed in U.S.A. Copy right - - - ASCO Power T echn ologies, L.P . 2007 A auxil i ary c irc uits, 1–2 C cable lugs, 1–1 prepar ation, 1–1 cat alo g nu mber, in si de co ver cleaning, 2–1 connections line, 1–1 co ntac t positio n i ndic ators, 1–3 controller, 1–1 disconnecting, 2–1 see Controller Us er’s Gu ide grou nd i ng,[...]