Lakeshore 3f Wye User Manual

O & M Manual – Insulated Case ATS Rev: October 2020
Publication Number: MN0100700E Version: V10.01.20
Page 1
OPERATION & MAINTENANCE MANUAL
Molded Case Automatic Transfer Switch
(Single or Dual Motor Operated)
(System Types: 3φ Wye, 3φ Delta, 1φ Polyphase, 1φ Single)
With LSE8600 Controller
Lake Shore Electric LLC.
205 Willis Street
Bedford, OH 44146
Website: www.lake-shore-electric.com
Email: sales@lake-shore-electric.com
Phone: 440.232.0200
Toll Free: 800.225.0141

Lakeshore 3f Wye Specifications

General

Brand	Lakeshore
Model	3f Wye
Category	Switch
Language	English

Summary

Construction

Description of Operation

2.1. Single Motor Operator

Describes the operation of the ATS with a single motor.

2.2. Dual Motor Operator

Describes the operation of the ATS with dual motors.

Installation

3.1. Mounting and Connecting

Details on physical installation and electrical connections.

3.2. Placing the Transfer Switch in Operation

Steps for initial start-up and operation of the transfer switch.

Controller LSE8600

4.1. Introduction

Introduces the LSE8600 controller and its main parts.

4.2. Operational Configuration

Details operational modes, trips, warnings, and settings for the controller.

4.3. Installation

Covers installation procedures and wiring diagrams for the controller.

Operating Mechanism

5.1. General Information

General overview of the operating mechanism.

5.2. Operation

Describes how the operating mechanism functions.

5.3. Required Maintenance

Refers to appendices for maintenance requirements.

5.4. Motor Assembly

Details the assembly of the motor mechanism.

Molded Case Switches

6.1. General Information

General information about molded case switches.

6.2. Inspection and Maintenance

Procedures for inspecting and maintaining switches.

Troubleshooting Guide

7.1. LSE8600 Configuration Suite Software Installation Instructions

Steps for installing the configuration software.

7.2. LSE8600 Controller Issues

Troubleshooting common issues with the controller.

7.3. Relay Expansion Board(s) (If Applicable)

Troubleshooting for expansion boards.

7.4. Other Issues

Lists other potential ATS fault causes.

Standard and Optional Accessories

8.1. Service Entrance (Optional)

Describes the optional service entrance capability.

8.2. Ground Fault Protection or Indication - GFP / GFPE / GFPL / GFI (Optional)

Details optional ground fault protection features.

8.3. Auxiliary Contacts Before Transfer - ACBT (Standard)

Explains the standard ACBT feature and timer.

8.4. Surge Suppression TVSS - SPD (Optional)

Describes optional surge suppression protection.

8.5. Remote Disconnect - RD (Optional)

Details the optional remote disconnect input.

8.6. Circuit Breaker Trips - CBTN / CBTE (Optional)

Describes optional circuit breaker trip units.

8.7. Source Available Auxiliary Contacts - ACSA (Standard)

Explains standard source available auxiliary contacts.

8.8. Mode - Test On Load (Standard)

Steps for performing a load test in Test On Load mode.

8.9. Mode - Test Off Load (Standard)

Steps for performing a load test in Test Off Load mode.

8.10. Load Demand Inhibit - LDI (Standard)

Explains the Load Demand Inhibit standard feature.

8.11. Peak Shave - PS (Standard)

Describes the Peak Shave standard feature.

8.12. Manual Return to Normal - MRTN - (Standard)

Explains the Manual Return to Normal feature.

8.13. Closed Transition Transfer - CTT (Optional)

Details the optional closed transition transfer feature.

8.14. Battery Charger - BC (Optional)

Describes the optional battery charger kit.

8.15. Dual Prime Source - DPS (U-to-U) (Optional)

Details the optional Dual Prime Source system.

8.16. Utility-to-Generator System (Standard)

Describes the standard Utility-to-Generator system.

8.17. Generator-to-Generator System (Optional)

Details the optional Generator-to-Generator system.

8.18. Multifunction Digital Meter - DM (Optional)

Explains the optional multifunction digital meter.

8.19. Datalogging (Standard)

Describes the standard datalogging capability.

8.20. Phase Sequence Monitor - PSM (Standard)

Details the standard phase sequence monitor.

8.21. Strip Heater - SH (Optional)

Describes the optional strip heater.

8.22. Single Phase Protection - SPP (Standard)

Explains the standard single phase protection.

Appendixes

9.1. Appendix A

Tension adjustment for the transfer mechanism.

9.2. Appendix B

Field cable size and lug torque requirements.

9.3. Appendix C

Internal molded case torque requirements.

9.4. Appendix D

For future use.

9.5. Appendix E

For future use.