Instruction/ maintenance manual of the product ADTS Emerson
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381333–272 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, .
Ca talog Num ber Identif ication T ypi cal 4000 Series cata log no. for J–design, 2 pole, 260 amp, 240 V , ADTS i n T ype 1 enclosure: 4ADT S A 2 260 F 5 C Phase Poles Neutral A –s o l i d Amperes.
SECT ION 1 INST ALLA TION 1 --- 1 A SCO 4000 Seri es A utomati c De layed–T ransiti on T ra ns- fer Switc hes are factor y wired and tested. Field ins talla- tion si mply requires mounti ng and c onnectio n of service cables, and auxi liary control circuits (i f re quire d).
INST ALLA TION (cont inued) 1 --- 2 Contr oller Ground A g rounding wire mus t be con nected to the c ontroll er’s lower left mounti ng stud. Because the controll er i s mounted on the encl osure door, a conduc ti ve st rap must be used between the e nclosure and t he door.
INST ALLA TION (cont inued) 1 --- 3 F unctio nal T est The F unctional T est consists of th ree chec ks: ❐ 1 — Manua l Opera tion T est , pa ges 1–3 t hrough 1–6 ❐ 2—V o l t a g e C h e c k s , p a g e 1 – 7 ❐ 3 — Elect ri ca l Ope ra ti o n, p age 1 –8 Do thes e checks in the ord er pre sented to avoi d damagi ng th e A TS.
INST ALLA TION (cont inued) 1 --- 4 maintenance handle left s id e of transfer switch clip Emergency source contact shaft hub Norma l sou rce contact shaft hub J–d e sig n 150– 600 amp Figure 1- 6. Maintenance h andle on 150–600 amp. J–design transf er switches.
INST ALLA TION (cont inued) 1 --- 5 Do no t manua ll y op erate the transfer switch until both po wer so urces are disconnected: open b oth circuit breakers.
INST ALLA TION (cont inued) 1 --- 6 clockwise DOWN OP ENS the contacts Pull ou t shaft to close Emergency source contacts (upper) Pus h in shaft to close No rmal source contacts (lo wer) counterclo ck.
INST ALLA TION (cont inued) 1 --- 7 obse rve these li ghts Pres s for 15 Sec. Figure 1- 14. Standard control s and indicators. 2 --- V o l t a g e C h e c k s First c heck the n amepl ate on the tr ansfer sw itch; the rated vol tage m ust be the s ame as the no rmal and emerg ency l ine voltag es.
INST ALLA TION (cont inued) 1 --- 8 obse rve these li ghts press these buttons step 2 step 4 If this l ight is o n, the buttons will not work until the c ontrols are unl ocked. If this l ight is bli nking, the user control s are unlocked fo r 5 minutes.
SECT ION 2 TEST ING & SERVIC E 2 --- 1 TRA NS FE R TEST Operate t he 4000 Series ADTS at least o nce a month by foll owing the five–step El ectric al Operation T ransfer Te s t procedure on page 1–7.
TEST ING & SERVIC E (continued) 2 --- 2 MAN UAL L O AD TRANSFE R This pr oced ure wil l m anual ly tran sfer 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 (al l co nductors deenergized).
INDEX Printed in U .S.A . ASCO Power T echnologies, L.P . 2007 A auxil iary cir cuits , 1–2 C cable lugs, 1–2 prepar ation, 1–2 cat alo g nu mber, in si de co ve r cleaning, 2–1 connections li.
An important point after buying a device Emerson ADTS (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Emerson ADTS yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Emerson ADTS - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Emerson ADTS you will learn all the available features of the product, as well as information on its operation. The information that you get Emerson ADTS will certainly help you make a decision on the purchase.
If you already are a holder of Emerson ADTS, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Emerson ADTS.
However, one of the most important roles played by the user manual is to help in solving problems with Emerson ADTS. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Emerson ADTS along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
