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Generac Power Systems 04635-0 Owner's Manual

Gts "w" type automatic transfer switch 200 amp, 250 volts
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POWER SYSTEMS, INC.
Owner's Manual
GTS "W" Type
Automatic
Transfer Switch
200 Amp, 250 Volts
Model 04635-0
This manual should remain with the unit.

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Summary of Contents for Generac Power Systems 04635-0

  • Page 1 ® POWER SYSTEMS, INC. Owner’s Manual GTS “W” Type Automatic Transfer Switch 200 Amp, 250 Volts Model 04635-0 This manual should remain with the unit.

  • Page 2: General Hazards

    IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS. Read the following information carefully before attempting to install, operate or service this equipment. Also read the instructions and information on tags, decals, and labels that may be affixed to the transfer switch. Replace any decal or label that is no longer legible.

  • Page 3: Table Of Contents

    Table of Contents Safety Rules..........Inside Front Cover • Because jewelry conducts electricity, wearing it may cause dangerous electrical shock. Remove all Section 1 — General Information ........2 jewelry (such as rings, watches, bracelets, etc.) 1.1 Introduction ............2 before working on this equipment. 1.2 Equipment Description ..........2 •...

  • Page 4: Safety Rules

    Section 1 — General Information Generac GTS “W” Type Transfer Switch INTRODUCTION When requesting information or ordering parts for this equipment, make sure to include all information from This manual has been prepared especially for the the DATA DECAL. purpose of familiarizing personnel with the design, application, installation, operation and servicing of Record the Model and Serial numbers in the space the applicable equipment.

  • Page 5: Section 2 - Installation

    Section 2 — Installation Generac GTS “W” Type Transfer Switch INTRODUCTION TO INSTALLATION Wiring diagrams and electrical schematics are provided in this manual. Power source and load This equipment has been wired and tested at the connections are made at a transfer mechanism, factory.

  • Page 6: Connecting Start Circuit Wires

    Section 2 — Installation Generac GTS “W” Type Transfer Switch AUXILIARY CONTACTS If desired, there are Auxiliary Contacts on the Use a torque wrench to tighten the transfer switch to operate customer accessories, conductors, being sure not to overtighten, or remote advisory lights, or remote annunciator damage to the switch base could occur.

  • Page 7: Section 3 - Operation

    Section 3 — Operation Generac GTS “W” Type Transfer Switch FUNCTIONAL TESTS AND MANUAL OPERATION ADJUSTMENTS DANGER Following transfer switch installation Do NOT manually transfer under load. interconnection, inspect the entire installation carefully. A competent, qualified electrician Disconnect transfer switch from all power sources by approved means, such as a main should inspect it.

  • Page 8: Close To Normal Source Side

    Section 3 — Operation Generac GTS “W” Type Transfer Switch • Window “A” OFF, Window “B” ON - LOAD Single-phase utility supply: terminals (T1, connected Measure across ATS terminal lugs N1 and N2; N1 EMERGENCY terminals (E1, E2). to NEUTRAL and N2 to NEUTRAL. 3.

  • Page 9: Generator Tests Under Load

    Section 3 — Operation Generac GTS “W” Type Transfer Switch GENERATOR TESTS UNDER LOAD 5. When checkout under load is complete, set main circuit breaker of the generator to its OFF or 1. Set the generator's main circuit breaker to its OPEN position.

  • Page 10: Section 4 - Mounting Dimensions

    Section 4 — Mounting Dimensions Generac GTS “W” Type Transfer Switch Mounting Dimensions – Drawing No. 0D3714-B Generac ® Power Systems, Inc.

  • Page 11: Section 5 - Electrical Data

    Section 5 — Electrical Data Generac GTS “W” Type Transfer Switch Transfer Switch Interconnections - Drawing No. 079963-B LOAD UTILITY UTILITY Generac ® Power Systems, Inc.
  • Page 12 Section 5 — Electrical Data Generac GTS “W” Type Transfer Switch Transfer Switch Interconnections - Drawing No. 074106-A LOAD UTILITY UTILITY 10 Generac ® Power Systems, Inc.
  • Page 13 Section 5 — Electrical Data Generac GTS “W” Type Transfer Switch Wiring Diagram - 200 Amp, 2-pole Switch – Drawing No. 0D3819 Generac ® Power Systems, Inc. 11...

  • Page 14: Section 6 - Exploded Views & Parts Lists

    Section 6 — Exploded Views and Parts List Generac GTS “W” Type Transfer Switch Transfer Switch Assembly (2-pole) – Drawing No. 0D4406-E 12 Generac ® Power Systems, Inc.
  • Page 15 Section 6 — Exploded Views and Parts List Generac GTS “W” Type Transfer Switch Transfer Switch Assembly (2-pole) – Drawing No. 0D4406-E ITEM PART NO. QTY. DESCRIPTION 0C8884 XFER SW-W 200A600V2P 0A9949 LUG SLDLSS 400-#4X1/4-20 CU7AL 0C4896 SCREW FHMS M8-1.25 X 20MM CR 067989 NUT LOCK FL M8-1.25 YEL CHR 026902...

  • Page 16: Section 7 - Warranty

    FOR GENERAC TRANSFER SWITCH SYSTEMS For a period of 2 (two) years from the date of sale, Generac Power Systems, Inc. will, at its option, repair or replace any part(s) which, upon examination, inspection, and testing by Generac Power Systems or a Generac Power Systems Authorized Warranty Service Dealer, is found to be defective under normal use and service, in accordance with the warranty schedule set forth below.

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