Generac Power Systems ILC Owner's Manual
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Generac Power Systems ILC Owner's Manual

Generac Power Systems ILC Owner's Manual

Integrated load center 200 amp, 600 volts
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®
POWER SYSTEMS, INC.
Owner's Manual
Integrated Load Center
200 Amp, 600 Volts
GENERAC
R R
LITY
RCE
SOURCE
ABLE
CLOSED TO
CLOSED TO
AVAILABLE
UTILITY
GENERATOR
CONNECT LOAD
TO UTILITY
TO GENERATOR
This manual should remain with the unit.

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  • Page 1 ® POWER SYSTEMS, INC. Owner’s Manual Integrated Load Center 200 Amp, 600 Volts GENERAC LITY SOURCE ABLE CLOSED TO CLOSED TO AVAILABLE UTILITY GENERATOR CONNECT LOAD TO UTILITY TO GENERATOR This manual should remain with the unit.
  • Page 2 IMPORTANT SAFETY 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. DANGER! Connection of a generator to an electrical system normally supplied by an electric utility shall be by means of suitable transfer equipment so as to isolate the electric system from utility distribution system when the generator is operating (Article 702 Optional...

  • Page 3: Table Of Contents

    Table of Contents Safety Rules ........Inside Front Cover-1 • 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.) Introduction ............2 before working on this equipment. Equipment Description ..........2 •...

  • Page 4: Section 1 - General Information

    Each TVSS is provided with a disconnect. The dis- EQUIPMENT DESCRIPTION connect is a 30 amp circuit breaker, 2-pole for single This Integrated Load Center (ILC) is a combination of phase and 3-pole for three phase. This is to allow individual components that perform four basic func- replacement of the TVSS module without interrup- tions.

  • Page 5: Transfer Mechanism

    RATINGS — DATA PLATE 1.2.4.3 Recommended Circuit Breakers This ILC is rated 200 amp at 120/240 or 120/208 • Only circuit breakers manufactured by Siemens VAC single phase or 120/208 VAC three phase. A Energy & Automation, Inc.

  • Page 6: Panel Board Enclosure

    Attach any lifting device to the lifting eyes on top of the enclosure. DO NOT LIFT THE SWITCH AT ANY MODEL # OTHER POINT. SERIAL # The ILC transfer switch weighs about 300 pounds. DO NOT attempt to lift without the proper equipment. PANEL BOARD ENCLOSURE MOUNTING The standard switch enclosure is a National Electrical Manufacturer’s Association (NEMA) 1 type.

  • Page 7: Connecting Start Circuit Wires

    Connect power source and load conductors to clear- ly marked terminal lugs on the ILC as follows: Contact operation is shown in the following chart: • LOAD leads: Connect to individual branch circuit Switch Position breaker terminals.

  • Page 8: Section 3 - Operation

    Section 3 — Operation Generac ILC Type Transfer Switch Figure 2.2 — Auxiliary Contact Diagram FUNCTIONAL TESTS AND 1. If so equipped, turn the generator’s AUTO-OFF- MANUAL switch to OFF . ADJUSTMENTS 2. Turn OFF both NORMAL and STANDBY service Following transfer switch installation and intercon- disconnect circuit breakers.

  • Page 9: Voltage Checks

    Section 3 — Operation Generac ILC Type Transfer Switch Step 2: With the handle attached to the actuating VOLTAGE CHECKS shaft, move handle in the direction of the arrow on the switch cover until it stops — DO DANGER NOT FORCE. Release handle slowly to release the spring in the switch box.

  • Page 10: Electrical Operation

    Section 3 — Operation Generac ILC Type Transfer Switch DANGER Before proceeding to voltage checks, manual- Ensure that the phase rotation of STANDBY ly connect the load to NORMAL power supply. (GENERATOR) power lines and transfer switch window “A” must indicate ON, Window “B”...

  • Page 11: Main Contacts At Normal (Utility)

    Section 3 — Operation Generac ILC Type Transfer Switch MAIN CONTACTS AT NORMAL Figure 3.4 — Main Contacts at Standby (Emergency) (UTILITY) The illustration shows the LOAD terminals connect- ed to the NORMAL (UTILITY) terminals. window “A” will display the word “ON”; Window “B” the word “OFF”...

  • Page 12: Section 4 - Maintenance

    Section 4 — Maintenance Generac ILC Type Transfer Switch Figure 3.5 — Manual Operator Panel and ATS LUBRICATION Status Operating parts inside the transfer mechanism have been properly lubricated at the time of assembly. Under normal conditions no additional lubrication should be required.

  • Page 13: Section 5 - Notes

    Section 5 — Notes Generac ILC Type Transfer Switch Generac ® Power Systems, Inc. 11...

  • Page 14: Section 6 - Installation Diagram

    Section 6 — Installation Diagram Generac ILC Type Transfer Switch Drawing No. 0E5544 12 Generac ® Power Systems, Inc.
  • Page 15 Section 6 — Installation Diagram Generac ILC Type Transfer Switch Drawing No. 0E5544 Generac ® Power Systems, Inc. 13...

  • Page 16: Section 7 - Electrical Data

    Section 7 — Electrical Data Generac ILC Type Transfer Switch Wiring Diagram - Drawing No. 0E5540 147/148 463B 464B 464B 463A 464A N.C. N.O. N.C. N.O. 463B 464B LEGEND SWITCH, AUXILIARY CIRCUIT BREAKER, UTILITY DISCONNECT CIRCUIT BREAKER, GENERATOR DISCONNECT CB3,CB4...
  • Page 17 Section 7 — Electrical Data Generac ILC Type Transfer Switch Wiring Diagram - Drawing No. 0E5540 147/148 E1 1 E1 1 AUTOMATIC ATS-Y TRANSFER COM M SWITCH ATS-Z ATS-X COM M E1 1 NEUTRAL PBNB E1 1 TVSS MODULE (UTILITY)
  • Page 18 Section 7 — Electrical Data Generac ILC Type Transfer Switch Electrical Schematic - Drawing No. 0E5539 NOTE: CUSTOMER CONNECTION - UTILITY - WIRE N3 AND E3 USED ON 3-PHASE UNITS ONLY. ALL RELAY CONTACTS SHOWN WITH ATS IN UTILITY POSITION, AND PUSHBUTTONS NOT PRESSED.
  • Page 19 Section 7 — Electrical Data Generac ILC Type Transfer Switch Electrical Schematic - Drawing No. 0E5539 18/20V 18/20V 18/20V 18/20V 463A 463B 464B 464A Generac ® Power Systems, Inc. 17...

  • Page 20: Section 8 - Exploded Views & Parts Lists

    Section 8 — Exploded Views & Parts Lists Generac ILC Type Transfer Switch ILC Assembly- Drawing No. 0E4451-A (Page 1 of 4) 18 Generac ® Power Systems, Inc.
  • Page 21 Section 8 — Exploded Views & Parts Lists Generac ILC Type Transfer Switch ILC Assembly- Drawing No. 0E4451-A (Page 2 of 4) Generac ® Power Systems, Inc. 19...
  • Page 22 Section 8 — Exploded Views & Parts Lists Generac ILC Type Transfer Switch ILC Assembly- Drawing No. 0E4451-A (Page 3 of 4) 20 Generac ® Power Systems, Inc.
  • Page 23 Section 8 — Exploded Views & Parts Lists Generac ILC Type Transfer Switch ILC Assembly- Drawing No. 0E4451-A (Page 4 of 4) ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION 0E5531 ASSY.ENCL.NEMA 1 MTS 1-TVSS 0E4648 INTEGRATED LOAD CENTER 42 POS.

  • Page 24: Section 9 - Warranty

    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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