Power Electronics VS 65130 2, Руководство по аппаратному обеспечению и установке

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POWER ELECTRONICS
VS65 SERIES MV SOFT STARTER
SAFETY INSTRUCTIONS
7
SAFETY INSTRUCTIONS
IMPORTANT!
The safety measures shown in the manual are intended to teach the user to use the product properly and
as safely as possible to prevent any personal injury or material damage.
DANGER
CAUTION ALARM
DANGEROUS VOLTAGE
The medium voltage soft starters
have dangerous voltages when
connected to line voltage. Install
and
maintenance operations
should be carried out by qualified
personnel only.
An improper motor or soft starter
installation may cause faults in the
equipment,
serious injuries
including death. Follow carefully
the instructions given in the
manual,
the national electric
codes and updated local codes.
SHORT CIRCUIT
Medium Voltage soft starters are
not tested against short circuits.
In case of a severe overload or
short circuit, the soft starter should
be completely tested to keep the
equipment in working order.
GENERAL PROTECTIONS
AND EARTH GOUNDING.
The
installer or user is
responsible to provide a proper
soft starter earthing system and
a complete protections system in
accordance with the national
electric codes and updated local
codes.
ALARM – SAFETY – CAUTION
Read carefully this manual and follow the instructions before proceeding.
All of the safety instructions would not cover every single potential equipment cause. However, the most
common and important ones have been pointed out. The installer should follow the instructions described
within the manual, provide quality electric work and localize all of the recommendations and warnings
provided before starting the equipment.
Make sure the soft starter is completely disconnected from the power supply and earth grounded
before any use or maintenance operation is carried out.
Check the maintenance section before proceeding. In order to prevent electric risks, disconnect the power
supply input, earth ground the equipment and remove the control voltages before working in the
equipment. Warning and safety labels should be properly placed in terminals, covers and control panels
in accordance with local codes. Otherwise, electric shock hazard exists.
Do not connect any kind of power supply to the equipment while the doors are opened.
Totally prohibited to run the soft starter with the doors opened.
Once doors are properly closed, the power supply may be connected to the equipments power supply
line. Otherwise, electric shock hazard exists.
Do not open the soft starter doors except for periodic inspections, wiring the unit even when the
input voltage is not connected.
Otherwise, you may suffer an electric shock.