Toshiba TMC7 Series, Руководство по эксплуатации продукта

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CAUTION STATEMENTS
TMC7 Series
Page 2
710-02887-00A
Caution Statements
This symbol is used throughout this manual to draw attention to topics of special importance to the installation and
operation of the TMC7 soft starters.
Caution Statements cannot cover every potential cause of equipment damage but can highlight common causes of damage. It is
therefore the installer’s responsibility to adhere to all instructions in this manual, to follow good electrical practice and to seek advice
before operating this equipment in a manner other than as detailed in this manual.
•
Ensure that the TMC7 is completely isolated from the power supply before attempting any work on the unit.
• Do not apply incorrect voltages to the control input terminals.
• Ensure cables to the control inputs are segregated from AC power and control wiring.
• Some electronic contactor coils are not suitable for direct switching with PCB mount relays. Consult the contactor
manufacturer/supplier to see if this is advisable.
•
Do not connect Power Factor Correction capacitors to the output of TMC7 soft starters. If static power factor correction is employed,
it must be connected to the supply side of the soft starter.
The examples and diagrams in this manual are included solely for illustrative purposes. Users are cautioned that the information
contained in this manual is subject to change at any time and without prior notice. In no event will responsibility or liability be accepted
for direct or indirect or consequential damages resulting from the use or application of this equipment.
WARNING - ELECTRICAL SHOCK HAZARD
TMC7 soft starter contains dangerous voltages when connected to line voltage. Only a competent electrician
should carry out the electrical installation. Improper installation of the motor or the TMC7 may cause equipment
failure, serious injury or death. Follow this manual, National Electrical Codes (NEC
®
) and local safety codes.
GROUNDING AND BRANCH CIRCUIT PROTECTION
It is the responsibility of the user or person installing the TMC7 to provide proper grounding and branch circuit
protection according to the National Electric Codes (NEC
® ) and local codes.
SHORT CIRCUIT
The TMC7 soft starter is not short circuit proof. Therefore, after severe overload or short circuit, the operation of
the starter should be fully tested.