Generac Power Systems 004635-3 Owner's Manual
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Generac Power Systems 004635-3 Owner's Manual

Generac Power Systems 004635-3 Owner's Manual

Automatic transfer switch
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®
POWER SYSTEMS, INC.
Owner's Manual
GTS "HS" Type
Automatic
Transfer Switch
Models: 004635-3
(200 Amp, 250 Volts)
and 004678-2
(100 Amp, 250Volts)
This manual should remain with the unit.

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Summary of Contents for Generac Power Systems 004635-3

  • Page 1 ® POWER SYSTEMS, INC. Owner’s Manual GTS “HS” Type Automatic Transfer Switch Models: 004635-3 (200 Amp, 250 Volts) and 004678-2 (100 Amp, 250Volts) This manual should remain with the unit.

  • Page 2: General Hazards

    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

    • Never work on this equipment while physically or mentally fatigued. • Keep the transfer switch enclosure door closed and bolted at all times. Only qualified personnel should be permitted access to the switch interior. • In case of an accident caused by electric shock, immediately shut down the source of electrical power.

  • Page 4: Section 1 - General Information Generac Gts "Hs" Type Transfer Switch

    Every effort has been expended to make sure that the contents of this manual are both accurate and cur- rent. Generac, however, reserves the right to change, alter or otherwise improve the product at any time without prior notice.

  • Page 5: Section 2 - Installation

    Section 2 — Installation Generac GTS “HS” Type Transfer Switch 2.4.1 2-POLE MECHANISM These switches (Figure 2.1) are used with a single- phase system, when the single-phase NEUTRAL line is to be connected to a Neutral Lug and is not to be switched.

  • Page 6: Connecting Start Circuit Wires

    Section 3 — Operation Generac GTS “HS” Type Transfer 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 (STANDBY) source power cables to transfer switch terminals E1, E2.

  • Page 7: Close To Emergency Source Side

    1. Turn ON the UTILITY power supply to the trans- fer switch with whatever means provided (such as the UTILITY main line circuit breaker). Generac GTS “HS” Type Transfer Switch Figure 3.1 — Actuating Transfer Switch NOTE: Return handle to storage position in enclosure when finished with manual transfer.

  • Page 8: Generator Tests Under Load

    Section 3 — Operation Generac GTS “HS” Type Transfer Switch DANGER PROCEED WITH CAUTION. GENERATOR OUT- PUT VOLTAGE IS NOW BEING DELIVERED TO TRANSFER SWITCH TERMINALS. CONTACT WITH LIVE TERMINALS RESULTS IN EXTREMELY DANGEROUS AND POSSIBLY FATAL ELECTRI- CAL SHOCK.

  • Page 9: Section 4 - Notes

    Section 4 — Notes Generac GTS “HS” Type Transfer Switch Generac ® Power Systems, Inc.
  • Page 10 Section 4 — Notes Generac GTS “HS” Type Transfer Switch Generac ® Power Systems, Inc.
  • Page 11 Section 4 — Notes Generac GTS “HS” Type Transfer Switch Generac ® Power Systems, Inc.

  • Page 12: Section 5 - Installation Diagram Generac Gts "Hs" Type Transfer Switch Drawing No. 0E7081

    Section 5 — Installation Diagram Generac GTS “HS” Type Transfer Switch Drawing No. 0E7081 10 Generac ® Power Systems, Inc.

  • Page 13: Section 6 - Electrical Data

    Section 6 — Electrical Data Generac GTS “HS” Type Transfer Switch Transfer Switch Interconnections LOAD UTILITY UTILITY Generac ® Power Systems, Inc. 11...
  • Page 14 Section 6 — Electrical Data Generac GTS “HS” Type Transfer Switch Electrical Schematic - Drawing No. 0E6093-A NOTE: ALL CONTACTS SHOWN WITH TRANSFER SWITCH IN UTILITY POSITION. 12 Generac ® Power Systems, Inc. * - NOT USED WITH PREPACKAGED STANDBY GENERATORS...
  • Page 15 B 9 6 3 * - NOT USED WITH PREPACKAGED STANDBY GENERATORS Section 6 — Electrical Data Generac GTS “HS” Type Transfer Switch Electrical Schematic - Drawing No. 0E6093-A (C1) (C2) 47822-T NEUTRAL BLOCK CUSTOMER CONTROL CONNECTIONS Generac ® Power Systems, Inc. 13...

  • Page 16: Section 7 - Exploded Views And Parts List Generac Gts "Hs" Type Transfer Switch 100A Transfer Switch Assembly - Drawing No. 0E8403$-B

    Section 7 — Exploded Views and Parts List Generac GTS “HS” Type Transfer Switch 100A Transfer Switch Assembly – Drawing No. 0E8403$-B 14 Generac ® Power Systems, Inc. 63378 T 63378-T...

  • Page 17: Section 7 - Exploded Views And Parts List

    **** NOT SHOWN ON THIS ASSEMBLY, CENTER DECAL ON FRONT OF COVER, 7" FROM TOP OF ENCLOSURE. ***** SUPPLIED WITH HARNESS (P/N 0E6094). Section 7 — Exploded Views and Parts List Generac GTS “HS” Type Transfer Switch 100A Transfer Switch Assembly – Drawing No. 0E8403$-B QTY.
  • Page 18 Section 7 — Exploded Views and Parts List Generac GTS “HS” Type Transfer Switch 200A Transfer Switch Assembly – Drawing No. 0E5782$-E 16 Generac ® Power Systems, Inc. LOAD LOAD UTILITY UTILITY...
  • Page 19 **** NOT SHOWN ON THIS ASSEMBLY, CENTER DECAL ON FRONT OF COVER, 7" FROM TOP OF ENCLOSURE. ***** SUPPLIED WITH HARNESS (P/N 0E6094) Section 7 — Exploded Views and Parts List Generac GTS “HS” Type Transfer Switch 200A Transfer Switch Assembly – Drawing No. 0E5782$-E QTY.

  • Page 20: Section 8 - Warranty Generac Gts "Hs" Type Transfer Switch

    NOTE: ALL UNITS MUST HAVE A START-UP INSPECTION PERFORMED BY AN AUTHORIZED GENERAC DEALER. For a period of 2 (two) years from the date of sale/start date, 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 Facility, is found to be defective under normal use and service, in accordance with the warranty schedule set forth below.

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004678-2

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