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Generac Power Systems 004945-1 manual

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Table of contents for the manual

  • Page 1

    Automatic T ransfer Switch Owner’ s Manual A TS Service Entrance HS T ype T ransfer Switch Models: 005036-0, 100 Amp, 250 V olts and 004945-1, 200 Amp, 250 V olts This manual should remain with the unit.[...]

  • Page 2

    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. If using a procedure, work method or operating technique the manufacturer does not spec[...]

  • Page 3

    T able of Contents 1 Safety Rules ......................................... Inside Front Cover Section 1 — General Information ...................................2 1.1 Introduction............................................................. 2 1.2 Equipment Description ........................................... 2 1.2.1 Transfer Switch Mechanism [...]

  • Page 4

    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. Read the manual carefully and comply with all instructions. This will help to [...]

  • Page 5

    3 When requesting information or ordering parts for this equipment, make sure to include all information from the DA T A DECAL. Record the Model and Serial numbers in the space provided below for future reference. 1.4 TR ANSF ER SWIT CH ENCL OSU R E The standard switch enclosure is a National Electrical Manufacturer’s Association (NEMA) 3R type. [...]

  • Page 6

    4 Section 3 — Operation A TS “HS” T ype T ransfer Switch Conductor sizes must be adequate to handle the maximum current to which they will be subjected to, based on the 75°C column of tables, charts, etc. used to size conductors. The installation must comply fully with all applicable codes, standards and regulations. Before connecting wiring[...]

  • Page 7

    5 • Manual operation handle in the DOWN posi- tion - LOAD terminals (T1, T2) are connected to EMERGENCY terminals (E1, E2).  Do not use excessive force when operating the transfer switch manually or damage could be done to the manual handle. 3.2.1 CL OSE T O NOR MAL SOURCE SI DE Before proceeding, verify the position of the switch by observing[...]

  • Page 8

    6 3.3 V OL T A GE CH E CKS 1. T urn ON the UTILITY power supply to the trans - fer switch using the service disconnect circuit breaker . D ANGER  PROCEED WITH CAUTION. THE TRANSFER SWITCH IS NOW ELECTRICALL Y HOT . CONT ACT WITH LIVE TERMINALS RESUL TS IN EXTREMEL Y HAZARDOUS AND POSSIBL Y FA T AL ELECTRICAL SHOCK. 2. W ith an accurate AC voltme[...]

  • Page 9

    7 324mm [ 12.76" ] 271mm [ 10.67" ] 597mm [ 23.50" ] KN OC K OU T SU ITABLE F OR 1" , 1-1/4" , 1-1/2" CONDUIT SIZ E 3 PLA C E S 179.5mm [ 7.07" ] 0A 0 A 6599 t v 561mm [ 22.09 " 34mm [ 1.34" ] KN OC K OU T SU ITABL E FOR 1" , 1-1/4" , 1-1/2" CONDUIT SIZ E KN OC K OU T SU ITABL E F O R 3/ 4[...]

  • Page 10

    8 Section 5 — Electrical Data A TS “HS” T ype T ransfer Switch T ransfer Switch Interconnections - Drawing No. 0F00 1 7-A AC G ENERAT O R CO NTR O L PANEL P ANELB O ARD A ND SOME LIQUID COOLED UNITS US ED O N AIR COO LED U NIT S * -WIRE S T1 & T2 N O T E1 E2 N2 19 4 N1 D I SCO NNE C T CO NNE C TI O N I N PANELB O ARD O R RETR O FIT N EW I[...]

  • Page 11

    9 CO NTR O L PANE L A C G ENERAT O R G R OU ND BA R NE U TRAL BA R IN PANELB O AR D DI SCO NNE CT CO NNE C TI ON B O NDIN G PANELB O AR D *-WIRE S T1 & T2 N OT 194 23 N1 T1 * T2 * N2 US ED O N AIR COO LED U NIT S RETR O FI T E1 IF AT S I S US ED A S S ERVI C E ENTRAN CE DEVI C E A B O NDIN G JU MPER WILL NEE D T O BE IN S TALLED S IZED T O MEE [...]

  • Page 12

    10 Section 5 — Electrical Data A TS “HS” T ype T ransfer Switch Wiring Diagram/Schematic - Drawing No. 0F00 1 5-A[...]

  • Page 13

    11 Section 5 — Electrical Data A TS “HS” T ype T ransfer Switch Wiring Diagram/Schematic - Drawing No. 0F00 1 5-A[...]

  • Page 14

    12 VIEW S HOWN WITH ITEM S #18 & #1 9 REMOVED S TAND-BY S Y S TEM S FOR U S E IN OPTIONAL AUTOMATIC T RAN S FER S WITCH S Y S TEM VOLT AGE 2247 3 - S 1-4X20 S TL 2247 3 - S 1-4X20 S TL 1/4 S TL 220 9 7- S 48850-E D2806- S 3 0A, 600V 3 0A, 600V D2806-E 2247 3 - S 1-4X20 S TL 2247 3 - S 1-4X20 S TL 0C444 9 A-R S 1/4 S TL 220 9 7- S 0F2710 RATING [...]

  • Page 15

    13 I TEM P AR T NO . QTY . DESCRIPTION 1 0C22 3 7 1 TRAN S FER S W- H S B 100A 2P 250V 2 0E7886H 1 CB 0100A 2P 240V S BQ2 LB 3 0E78 9 0 1 BRKT CB MTG BACK 4 0E 99 06 1 BRACKET , DI S CONNECT S WITCH 100A 5 06 33 78 8 HOLDER, CABLE TIE 6 0D 3 728 1 S WITCH T OG S P S T 15A @ 125V 7 0E 9999 1 DECAL S ER VICE DI S CONNECT S WITCH 8 04 9 81 3 4 NUT HEX[...]

  • Page 16

    14 WARNING WIRE WIRE WIRE WIRE WIRE (12 VDC) (12 VDC) (240 VAC) (240 VAC) (240 VAC) (240 VAC) NOTE WIRE ORIENTATION (OPTIONAL) NEUTRAL P/N 0A25 9 5 WIRE CU S TOMER CONNECTION S T2 1 9 4 2 3 T1 N2 N1 47822-T 3 0A, 600V D2806-T S TANDBY (C2 & VR2) (C1 & VR1) UTILITY 15 40 42 41 2 3 BU S BAR 4 3 3 7 7 1/4 S TL 220 9 7- S 2247 3 - S 1-4X20 S TL[...]

  • Page 17

    15 Section 6 — Exploded Views and P ar ts List A TS “HS” T ype T ransfer Switch 200A T ransfer Switch Assembly – Drawing No. 0E980 1$-F ITEM P AR T NO . QTY . DESCRIPTION 1 0D 9 618 1 TRAN S FER S W- H S B 200A 2P 250V 2 0E 3 628 1 CIRCUIT BREAKER 0200A 2P 120/240V S QN 3 0E 3 664 1 BA S E QN CIRCUIT BREAKER 4 0E 3 55 3 2 BU S BAR 200A H S [...]

  • Page 18

    16 Generac ® Pow er Systems, Inc. Section 7 — Notes A TS “HS” T ype T ransfer Switch[...]

  • Page 19

    Generac ® Pow er Systems, Inc. 17 Section 7 — Notes A TS “HS” T ype T ransfer Switch[...]

  • Page 20

    Part No. 0E9905 Revision F (07/21/05) Printed in U.S.A. Section 8 — W arranty A TS “HS” T ype T ransfer Switch GEN ER A C POWER SYSTE MS, I NC. W AR R ANT Y/SERVICE Generac P ower Systems, Inc. will warrant that from the date of purchase, our transfer switch will be free from defects in material and workmanship for the items and periods set f[...]