1
Notes：
Upon receipt of the inverter and before any operation, please carefully read this instruction manual
thoroughly, also keep this manual for reference in the future. If you have any question or problem,
please no hesitate to contact your local SHANGCHIN representative. Thanks！
PREFACE
TOP GIN TG-300 is an optimized inverter specifically designed for variable torque applications.
This instruction manual describes installation, maintenance and inspection, troubleshooting, and
specifications of the TG-300 Read this instruction manual thoroughly before operation.
SHANGCHIN ELECTRONICS CORP.
General Precautions
●Some drawings in this manual are shown with the protective cover or shields removed, in order to
describe detail with more clarity. Make sure all covers and shields are replaced before operating this
product.
●This manual may be modified when necessary because of improvement of the product,
modification, or changes in specifications.
Such modifications are denoted by a revised manual
●To order a copy of this manual, if your copy has been damaged or lost, contact your SHANGCHIN
representative.
●SHANGCHIN is not responsible for any modification of the product made by the user, since that
will void your guarantee.
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