Page 2 - This symbol points out potential explosion hazard.; GENERAL HAZARDS; • Any AC generator that is used for backup power if; DANGER; Important Safety Instructions
Generac ® Power 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. Ifyou use a procedure, work method or operating tech-nique Generac doe...
Page 3 - Table of Contents
Table of Contents Generac ® Power Systems, Inc. 1 Safety Rules..........................................Inside Front CoverSection 1 — General Information ..................................2 1.1 Introduction ............................................................21.2 Equipment Description .........
Page 4 - Section 1 — General Information; Generac GTS “W” Type Transfer Switch; TRANSFER SWITCHES
2 Generac ® Power Systems, Inc. Section 1 — General Information Generac GTS “W” Type Transfer Switch 1.1 INTRODUCTION This manual has been prepared especially for thepurpose of familiarizing personnel with the design,application, installation, operation and servicing ofthe applicable equipment. Read...
Page 5 - Figure 2.1 — Typical 2-Pole Transfer Mechanism; Section 2 — Installation
Generac ® Power Systems, Inc. 3 2.1 INTRODUCTION TO INSTALLATION 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...
Page 6 - The conductor size range is as follows:; CONTACTS; Contact operation is shown in the following chart:; Figure 2.3 – Auxiliary Contacts; Switch Rating
4 Generac ® Power 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; basedon the 75°C column of tables, charts, etc. used to sizeconductors. The inst...
Page 7 - OPERATION; Section 3 — Operation
Generac ® Power Systems, Inc. 5 3.1 FUNCTIONAL TESTS ANDADJUSTMENTS Following transfer switch installation and intercon-nection, inspect the entire installation carefully. Acompetent, qualified electrician should inspect it.The installation should comply strictly with all appli-cable codes, standard...
Page 8 - When certain that UTILITY supply voltage is cor-; Figure 3.1 — Actuating Transfer Switch
6 Generac ® Power 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 transferswitch. 4. On the generator panel, set the AUTO-OFF- MANUAL switch to MANUAL position. The gener-ator should crank and start...
Page 9 - GENERATOR TESTS UNDER LOAD
Generac ® Power Systems, Inc. 7 Failure to do so may result 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 ...
Page 10 - Section 4 — Mounting Dimensions; alues are in Millimeter; Not
8 Generac ® Power Systems, Inc. Section 4 — Mounting Dimensions Generac GTS “W” Type Transfer Switch Mounting Dimensions – Drawing No. 0D3714-B 180 514 612 490 430 V alues are in Millimeter s Not e : Diamet er of Mounting holes (A) is 6.35 MM A A A A
Page 11 - Section 5 — Electrical Data
Generac ® Power Systems, Inc. 9 - OPEN SWITCH TO TEST - 2A @ 2 50 Vac MIN. S WITCH TYPE , SPST E LECTRICAL RATINGS , NO TE : IF THERE ARE NO MATCHING TERMINAL CONNECTIONS FOR LOAD 1 (T1 ) AND LOAD 2 (T2 ) IN THE GENERATOR CONTROL PANEL DO NOT CONNECT THESE W IRES , FAILURE OF THE CONTROL BOARD WILL ...
Page 13 - GTS
Generac ® Power Systems, Inc. 11 TR GTS T1 E1 N1 T2 E2 N2 B1 B2 A2 A1 N1A N1A 126 E2 E1 N2A 205 N1A 205 E1 E1 A 7 1 B 9 3 T1 T2 N1A N2A 126 205 N1A N1A N1A N1A F2 F1 23 19 4 TS U TILITY 2 U TILITY 1 194 23 23 194 23 194 N1 N2 N2A N2A N2A N2A N2A N2A N1A 23 194 Section 5 — Electrical Data Generac GTS...
Page 16 - Section 6 — Exploded Views and Parts List
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 LOAD 2 LOAD 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 ...
Page 17 - ITEM
Generac ® Power Systems, Inc. 15 Section 6 — Exploded Views and Parts List Generac GTS “W” Type Transfer Switch 200 A, 2Pole Switch Assembly – Drawing No. 0E2868$-D ITEM PART NO. QTY. DESCRIPTION 1 0C8884 1 XFER SW-W 200A600V2P 2 0A9949 6 LUG SLDLSS 400-#4X1/4-20 CU7AL 3 0C4896 6 SCREW FHM M8-1.25 X...
Page 20 - Section 7 — Warranty; GENERAC POWER SYSTEMS STANDARD TWO-YEAR LIMITED WARRANTY; WARRANTY SCHEDULE
Part No. 0E4334 Revision C (05/05/05) Printed in U.S.A. Section 7 — Warranty Generac GTS “W” Type Transfer Switch GENERAC POWER SYSTEMS STANDARD TWO-YEAR LIMITED WARRANTY FOR GENERAC TRANSFER SWITCH SYSTEMS NOTE: ALL UNITS MUST HAVE A START-UP INSPECTION PERFORMED BY AN AUTHORIZED GENERAC DEALER. Fo...