Generac Power Systems 004635-1 manual

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Table of contents for the manual

  • Page 1

    PO WER SY STEMS, INC. ® Owner’ s Manual GTS “W” T ype A utomatic T ransfer Switc h 200 Amp, 250 V olts Model Nos. 004635-1 004635-2 This manual should remain with the unit.[...]

  • Page 2

    Generac ® Pow er Systems, Inc. Generac cannot possibly 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 you use a procedure, work method or operating tech- nique Generac does not specifically recommend, sat- isfy yours[...]

  • Page 3

    T able of Cont ents Generac ® Pow er Systems, Inc. 1 Safety Rules..........................................Inside Front Cover Section 1 — General Information ..................................2 1.1 Introduction ............................................................2 1.2 Equipment Description ............................................2 1.[...]

  • Page 4

    2 Generac ® Pow er Systems, Inc. Section 1 — General Information Generac GT S “W” 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 wi[...]

  • Page 5

    Generac ® Pow er Systems, Inc. 3 2.1 I NTRODUCTION T O I NST ALLA TION This equipment has been wired and tested at the fac- tory . Installing the switch includes the following pro- cedures: • Mounting the enclosure. • Connecting utility and generator power source leads. • Connecting the load leads. • Connecting the generator sensing leads.[...]

  • Page 6

    4 Generac ® Pow er Systems, Inc. Solderless, screw-type terminal lugs are standard. The conductor size range is as follows: Conductor sizes must be adequate to handle the max- imum current to which they will be subjected; based on the 75°C column of tables, charts, etc. used to size conductors. The installation must comply fully with all applicab[...]

  • Page 7

    Generac ® Pow er Systems, Inc. 5 3.1 F U NCTIONAL TE S T S AN D ADJ US TM ENT S Following transfer switch installation and intercon- nection, inspect the entire installation car efully . A competent, qualified electrician should inspect it. The installation should comply strictly with all appli- cable codes, standards, and r egulations. When absol[...]

  • Page 8

    6 Generac ® Pow er Systems, Inc. 3. When certain that UTILITY supply voltage is cor- rect and compatible with transfer switch ratings, turn OFF the UTILITY supply to the transfer switch. 4. On the generator panel, set the A UTO - OFF - MANU AL switch to MANU AL position. The gener- ator should crank and start. 5. Let the generator stabilize and wa[...]

  • Page 9

    Generac ® Pow er Systems, Inc. 7 Failure to do so may r esult in damage to cer- tain rotary equipment. 8. Set the generator’s main circuit breaker (CB1) to its OFF or OPEN position. 9. Set the Auto/Off/Manual switch to the OFF posi- tion to shut down the generator . NOTE: Do NOT proceed until generator AC output voltage and frequency are correct[...]

  • Page 10

    8 Generac ® Pow er Systems, Inc. Section 4 — Mounting Dimensions Generac GT S “W” T ype T ransfer Switch Mounting Dimensions – Drawing No. 0D3 7 1 4-B 180 514 612 490 430 V alues are in Millimeters Note: Diameter of Mounting holes (A) is 6.35 MM A A A A[...]

  • Page 11

    Generac ® Pow er Systems, Inc. 9 - 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. U TILITY 1 ( N1 ) U TIL[...]

  • Page 12

    B2 A2 B1 A1 C 6 9 TR 1 7 TR E1 E1 N2A N2A N1A E2 2 05 12 6 TR 2 3 1 94 2 3 1 94 N2A LE G EN D G T S N O TE S: A LL CO NTA C T S S H O WN WIT H TRAN S FER S WIT C H IN U TILIT Y P OS ITI O N . B A WHITE RED L S2 L S3 L S1 T 1 T2 2 3 5 6 1 4 C - CO NTA C T O R A C T U ATIN G CO I L G T S - TRAN S FER S WIT C H CO NTA C T OR LS1 , LS2 , LS3 - LIMIT SW[...]

  • Page 13

    Generac ® Pow er Systems, Inc. 11 TR G T S T1 E1 N1 T2 E2 N2 B1 B2 A2 A1 N1A N1A 12 6 E2 E1 N2A 2 05 N1A 2 05 E1 E1 A 7 1 B 9 3 T1 T2 N1A N2A 12 6 2 05 N1A N1A N1A N1A F2 F1 23 19 4 T S U TILITY 2 U TILITY 1 1 94 2 3 2 3 1 94 2 3 1 94 N1 N2 N2A N2A N2A N2A N2A N2A N1A 2 3 1 94 Section 5 — Electrical Data Generac GT S “W” T ype T ransfer Swit[...]

  • Page 14

    B2 A2 B1 A1 C 6 9 TR 1 7 TR E1 E1 N2A N2A N1B E 2 2 05 12 6 TR 2 3 1 94 2 3 1 94 N2A LE G EN D G T S N O TE S: 1. ) ALL CONTACTS SHOWN WIT H TRAN S FER S WIT C H IN U TILIT Y P OS ITI O N . B A WHITE RED L S2 L S3 L S1 T 1 T2 2 3 5 6 1 4 C - CO NTA C T O R A C T U ATIN G CO I L G T S - TRAN S FER S WIT C H CO NTA C T OR LS1 , LS2 , LS3 - LIMIT SWIT[...]

  • Page 15

    Generac ® Pow er Systems, Inc. 13 TR G T S T1 E1 N1 T2 E2 N2 B 1 B2 A2 A1 N1B N1B 12 6 E2 E1 N2A 2 05 N1B 2 05 E1 E1 A 7 1 B 9 3 6 T1 T 2 N1B N2A N 3 E 3 T 3 2 1 8 7 3 4 5 6 12 6 2 05 N2A N2A N2A N1B N1B N1B N1B N1A N 3 PM N 3 N 3 N1B N1B F2 F1 23 19 4 T S U TILITY 2 U TILITY 1 N2A N2A N2A N 3 N 3 N 3 1 94 2 3 2 3 1 94 2 3 1 94 N1 N2 N2A N2A N2A N[...]

  • Page 16

    S WIT C H I S F O R US E WITH CO NTR O L M O D U LE A SS EMBLY # 079844 , #075595 , AND #083494 T RAN S FER S WIT CH W AUKESHA WI , 53187 G ENERA C P O WER S Y S TEM S 0 E4 3 1 3 3 4 23 14 LO AD 2 LO AD 1 194 23 27 16 30 22 17 35 33 20 3 1 3 2 6 12 15 23 29 14 28 6 24 19 11 18 7 13 25 3 7 N E U TRA L 9 40 8 38 2 10 1 13 4 3 5 26 21 O N U TILITY 0C8[...]

  • Page 17

    Generac ® Pow er Systems, Inc. 15 Section 6 — Exploded Views and P arts List Generac GT S “W” T ype T ransfer Switch 200 A, 2P ole Switch Assembly – Drawing No. 0E2868$-D ITEM P ART NO . QTY . DESCRIPTION 1 0C8884 1 XFER SW -W 200A600V2P 20 A 99 4 9 6 LUG SLDLSS 400-#4X1/4-20 CU7AL 3 0C48 9 6 6 SCREW FHM M8-1.25 X 20MM CR 4 067 9 8 9 6 NUT[...]

  • Page 18

    16 Generac ® Pow er Systems, Inc. A9949 - S A9949S 0 A 99 4 9 - S C 7 90 7D- S 0 D4 5 4 5 C7907DS 0C8885 -L S 0A9949 - S 0A9949S 7 39 40 RATED VOLTAGE 600 VA C CS A 480 VA C U L XXXXXX A1 CS3-8X16T CS38X16T 63321-S 1- 063 06 321- H ANDLE P / N 0633 21 SU PPLIED W /S WIT C H 22 16 23 27 20 6 35 17 14 12 3 2 3 1 38 30 33 Replace with UL l i s t ed f[...]

  • Page 19

    Generac ® Pow er Systems, Inc. 17 ITEM P ART NO . QTY . DESCRIPTION 1 0C8885 1 XFER SW -W 200A600V3P 20 A 99 4 99 LUG SLDLSS 400-#4X1/4-20 CU7AL 3 0C48 9 6 9 SCREW FHM M8-1.25 X 20MM CR 4 067 9 8 99 NUT LOCK FL M8-1.25 YEL CHR 5 026 9 02 7 SCREW HHTT #8-32 X 1/4 CZ 6 0C7 9 07D 2 CO VER LUG 3P 150/200AMP 7 045771 1 NUT HEX M8-1.25 G8 CLEAR ZINC 8 0[...]

  • Page 20

    Part No. 0E4334 Revision C (05/05/05) Printed in U.S.A. Section 7 — W arranty Generac GT S “W” T ype T ransfer Switch GENERA C PO WER SYSTEMS ST AND ARD TWO-YEAR LIMITED W ARRANTY FOR GENERA C TRANSFER SWITCH SYSTEMS NO TE: ALL UNITS MUST HA VE A ST ART -UP INSPECTION PERFORMED BY AN A UTHORIZED GENERAC DEALER. For a period of two (2) y ears [...]