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106 Bradrock Dr. Des Plaines, IL 60018-1967
Tel: 847 299 1188
Fax: 847 299 3061
La Marche Manufacturing Company
www.lamarchemfg.com
ITSM
ITSM
ITSM
ITSM
Isolation Transformer
for Marine Applications
Installation and Operation Manual
CPN 137588
Instruction Drawing Number: P25-LITSM-1
Revision A00
Rev. Date:
ECN: 21619
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Table of Contents
Summary of Contents for Lamarche ITSM
- Page 1 La Marche Manufacturing Company www.lamarchemfg.com ITSM ITSM ITSM ITSM Isolation Transformer for Marine Applications Installation and Operation Manual 106 Bradrock Dr. Des Plaines, IL 60018-1967 CPN 137588 Instruction Drawing Number: P25-LITSM-1 Tel: 847 299 1188 Fax: 847 299 3061 Revision A00 Rev.
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Page 2: Electrical Safety
Important Safety Instructions Before using this equipment read all manuals and other documents related to this unit and other equipment connected to this unit. Always have a copy of a units manual on file nearby, in a safe place; if a replacement copy of a manual is needed it can be found at the www.lamarchemfg.com. -
Page 3: Returns For Service
CAUTION: Failure to properly file a claim for shipping damages, or provide a copy of the claim to La Marche, may void warranty service for any physical damages reported for repair. Returns for Service Save the original shipping container. If the product needs to be returned for service, it should be packaged in its original shipping container. -
Page 4: Table Of Contents
Check for Damages ..........................i Returns for Service ..........................ii Handling ............................. ii Table of Contents ........................... iii ITSM General Description ........................1 Understanding the Model Number ......................2 Optional Accessories Included in the Unit ....................2 Storing the ITSM ............................ 3 Mounting the ITSM .......................... -
Page 5: Itsm General Description
The transformers are designed per UL safety requirements and manufactured using insulated copper windings with Class H insulation system. The La Marche ITSM transformers are specifically engineered to operate at full load and full harmonic rating providing years of trouble free service. -
Page 6: Understanding The Model Number
Understanding the Model Number The ITSM model is coded to describe the options that are included. Find the model number on the nomenclature nameplate of the isolation transformer. Then follow the chart to determine the configuration of your isolation transformer. -
Page 7: Storing The Itsm
Storing the ITSM If the ITSM is to be stored for more than a few days after delivery, it should be stored within its shipping container. The location chosen for storage should be within an ambient temperature of -40 to 185° F (-40 to 85°... -
Page 8: Changing Transformer Taps Procedure
Changing Transformer Taps Procedure NOTE: This procedure refers only to ITSM Isolation Transformers that accept multiple input or multiple output voltages. Single input and output Isolation Transformers do not include taps. Before wiring AC power, check the taps, to be sure the Isolation Transformer is set for the correct AC input and output voltage. -
Page 9: Making The Ac Input/Output Connections
Making the AC Input/Output Connections Before making any connections to the Isolation Transformer ensure that the AC Power is off at the main breaker box. Check that the source voltage and frequency matches the voltage and frequency listed on the unit’s nameplate. -
Page 10: Ac Input Connection Procedure
AC Input Connection Procedure First connect a shore ground lead (for sizing use table on page 4) to the pin marked 6 on the terminal block TB1. Then connect the ship ground lead to the pin marked with a GROUND symbol on the terminal block TB1. Enclosure’s stud located by the input terminal block may also be used for connecting the ship ground lead. -
Page 11: Appendix A: Manufacturer's Standard Warranty
Appendix A: Manufacturer’s Standard Warranty F THE INVOICE SHOWS THAT YOU HAVE PURCHASED THE XTENDED ARTS ARRANTY OR IF YOU ARE INTERESTED ’ IN PURCHASING THE XTENDED ARTS ARRANTY SEE THE ANUFACTURER XTENDED ARTS ARRANTY All La Marche Manufacturing Co. equipment has been thoroughly tested and found to be in proper operating condition upon shipment from the factory and is warranted to be free from any defect in workmanship and material that may develop within one year from date of purchase. -
Page 12: Appendix B: Manufacturer's Extended Parts Warranty
Appendix B: Manufacturer’s Extended Parts Warranty (THIS IS YOUR WARRANTY IF YOU HAVE PURCHASED THE EXTENDED PARTS WARRANTY AS SHOWN ON OUR INVOICE TO YOU OR IF YOU PURCHASE THE EXTENDED PARTS WARRANTY ANYTIME DURING THE FIRST 12 MONTHS AFTER THE DATE OF OUR INVOICE) All La Marche Manufacturing Co. -
Page 13: Appendix C: Document Control And Revision History
Appendix C: Document Control and Revision History Part Number: 137588 Instruction Number: P25-LITSM-1 Issue ECN: 21619 – 11/17...
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