Toshiba TOSVERT VF-AS3, Instruction Manual

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E6582062 
2-3
2. Installation and wiring
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3
9
10
(2) Do not install in any location where corrosive
gases or grinding fluids are present.
(3) Operate in areas where ambient temperature
ranges from -15°C to +60°C.
• When using the inverter in locations with temperatures
above 50°C, remove the top cover and operation panel of
the inverter to use it.
For details of how to remove the top cover, refer to [2. 2].
• -10 to 60°C for frame size A7 and A8.
• The inverter is a heat-emitting body. Make sure proper
space and ventilation are provided when installing in the
cabinet.
• Measure the ambient temperature in the positions shown
in the figure on the right.
(4) Do not touch the heat sink as it may have a
high temperature.
(5) Do not install in any location subject to large
amounts of vibration.
• If the inverter is installed in a location that is subject to
vibration, anti-vibration measures are required. Please
consult with your Toshiba distributor about these measures.
(6) If the inverter is installed near any of the
equipment listed below, provide mea-
sures to insure against errors in opera-
tion.
• Solenoids: Attach a surge suppressor on the coil.
• Brakes: Mount a surge absorber on the coil.
• Magnetic contactors: Mount a surge absorber on
the coil.
• Resistors: Place far away from the inverter.
Position for measuring
ambient temperature
Measurement
position
Measurement
position
5 cm 5 cm
10 cm
Resistors