E6581595
A-20
1
Do not install in any location of high temperature, high humidity,
moisture condensation and freezing and avoid locations where
there is exposure to water and/or where there may be large
amounts of dust, metallic fragments and oil mist.
Do not install in any location where corrosive gases or grinding
fluids are present.
Operate in areas where ambient temperature ranges from -10°C to 60°C.
Operation above 40°C is allowed when the top label is peeled off. When installing the inverter where
the ambient temperature will rise above 50°C, remove the label (seal) from the top and operate it at a
current lower than the rated one. (Refer to section 6.11)
5cm
5cm
Measurement position
Measurement position
5cm
[Position for measuring ambient temperature]
Note: The inverter is a heat-emitting body. Make sure proper space and ventilation is provided when
installing in the cabinet. When installing inside a cabinet, we recommend the top seal peeled off
although 40°C or less.
Do not install in any location that is subject to large amounts of vibration.
Note: If the VF-nC3 Inverter is installed in a location that is subject
to vibration, anti-vibration measures are required. Please
consult with Toshiba about these measures.
If the VF-nC3 Inverter is installed near any of the equipment listed below, provide measures to insure
against errors in operation.
Solenoids: Attach surge suppressor on coil.
Brakes: Attach surge suppressor on coil.
Magnetic contactors: Attach surge suppressor on coil.
Fluorescent lights: Attach surge suppressor on coil.
Resistors: Place far away from VF-nC3 Inverter.
Resistors
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