Instruction/ maintenance manual of the product 004635-3 Generac Power Systems
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Automatic T ransfer Switch Owner’ s Manual A TS “HS” T ype Models: 004635-3 (200 Amp, 250 V olts) and 004678-2 (100 Amp, 250 V olts) This manual should remain with the unit.
Generac P ower Systems, Inc., hereafter referred to as the “manufacturer”, cannot anticipate every possible circumstance that might involve a hazard. The warn- ings in this manual, and on tags and decals affixed to the unit are, therefore, not all-inclusive.
T able of Contents 1 Safety Rules..........................................Inside Front Cover Section 1 — General Information ..................................2 1.1 Introduction ............................................................2 1.2 Equipment Description .
2 Section 1 — General Information A TS “HS” T ype T ransfer Switch 1.1 I NTRODUCTION This manual has been prepared especially for the purpose of familiarizing personnel with the design, application, installation, operation and servicing of the applicable equipment.
3 2.1 I NTRODUCTION T O INST ALL A TION This equipment has been wired and tested at the fac- tory . Installing the switch includes the following pro- cedures: • Mounting the enclosure. • Connecting power source and load leads. • Connecting the generator start circuit.
4 Section 3 — Operation A TS “HS” T ype T ransfer Switch Connect power source load conductors to clearly marked transfer mechanism terminal lugs as follows 1. Connect UTILITY (NORMAL) power source cables to switch terminals N1, N2. 2. Connect EMERGENCY (ST ANDBY) source power cables to transfer switch terminals E1, E2.
5 3.2.2 CL OSE T O EM ERGENCY SOURCE SI DE Before proceeding, verify the position of the switch by observing the position of the manual operation han- dle in Figure 3.1. If the handle is DOWN, the contacts are closed in the EMERGENCY (ST ANDBY) position.
6 PROCEED WITH CAUTION. GENERA TOR OUT- PUT VOL T AGE IS NOW BEING DELIVERED TO TRANSFER SWITCH TERMINALS. CONT ACT WITH LIVE TERMINALS RESUL TS IN EXTREMEL Y DANGEROUS AND POSSIBL Y FA T AL ELECTRI- CAL SHOCK. 7. W ith an accurate AC voltmeter and frequency meter , check the no -load, voltage and frequency .
7 Section 4 — Notes A TS “HS” T ype T ransfer Switch.
8 Section 4 — Notes A TS “HS” T ype T ransfer Switch.
9 Section 4 — Notes A TS “HS” T ype T ransfer Switch.
Section 5 — Installation Diagram A TS “HS” T ype T ransfer Switch Drawing No. 0E7 08 1 3 77mm [ 14.84" ] 5 08.5mm [ 20.02" ] KN OC K OU T SU ITABLE F OR 1 " , 1-1/2" AND 2" CONDUIT SIZE 3 PLA C E S 1 79.5mm [ 7.07" ] 4 20mm [ 16.
11 - OPEN SWITCH TO TEST - 2 A @ 2 50 Vac MIN. S WITCH TYPE , SPST E LECTRICAL RATINGS , NO TE : I F THERE ARE NO MATCHING TERMINAL CONNECTIONS FOR LOAD 1 ( T1 ) AND L OAD 2 ( T2 ) IN THE GENERATOR CONTROL PANEL DO NOT CONNECT THESE W IRES , FAILURE OF THE CONTROL BOARD WILL OCCUR IF CONNECTED.
12 Section 6 — Electrical Data A TS “HS” T ype T ransfer Switch Electrical Schematic - Drawing No. 0E6093-B.
13 Section 6 — Electrical Data A TS “HS” T ype T ransfer Switch Electrical Schematic - Drawing No. 0E6093-B.
14 6 9 8 16 3 7 21 7 3 23 15 24 4 36 2 194 25 28 N E U TRAL 29 17 18 13 14 11 13 40 26 19 10 20 22 3 2 3 1 35 5 30 39 33 3 4 12 1 3 2 4 30A,600V 30A, 600V 073591 - T 073591T 30A,600V 30A, 600V 073591 .
15 ITEM P ART NO . QTY . DESCRIPTION 1 0C2237 1 TR SW -HSB 100A 2P 250V 2 077033 6 LUG SLDLSS 1/0-#14X9/16 AL/CU 3 036932 6 SCREW PPHM #10-32 X 1/4 4 022152 6 W ASHER LOCK #10 5 074908 4 SCREW HHTT M5-0.
N E UT 30 8 6 9 20 19 7 15 22 3 1 13 21 16 11 10 PT/NO A2595 5 5 LO AD 2 LO AD 1 UTILITY 2 UTILITY 1 194 23 4 1 29 4 2 A C A A A 26 23 28 14 13 18 A 27 40 35 33 24 A 12 17 38 3 4 36 3 A 5 25 2 1 4 05 .
17 Section 7 — Exploded Views and P ar ts List A TS “HS” T ype T ransfer Switch 200A T ransfer Switch Assembly – Drawing No. 0E5 7 82$-J ITEM P ART NO . QTY . DESCRIPTION 1 0D9618 1 TR SW -HSB 200A 2P 250V 2 0E3375 6 LUG SLDLSS 250-#6 AL/CU 3 0F1252 6 SCREW BHSC 1/4-20 X 3/8 4 022097 6 W ASHER LOCK M6-1/4 5 066849 5 SCREW HHTT M5-0.
Part No. 0E6347 Revision H (02/09/05) Printed in U.S.A. Section 8 — W arranty A TS “HS” T ype T ransfer Switch GEN ER AC PO WER S Y STEMS, INC. W AR R ANT Y/SERVICE Generac P ower Systems, Inc.
An important point after buying a device Generac Power Systems 004635-3 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Generac Power Systems 004635-3 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 Generac Power Systems 004635-3 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Generac Power Systems 004635-3 you will learn all the available features of the product, as well as information on its operation. The information that you get Generac Power Systems 004635-3 will certainly help you make a decision on the purchase.
If you already are a holder of Generac Power Systems 004635-3, 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 Generac Power Systems 004635-3.
However, one of the most important roles played by the user manual is to help in solving problems with Generac Power Systems 004635-3. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Generac Power Systems 004635-3 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
