Introduction; Installation; Installation Environment - Toshiba tosvert VF-AS3 Instruction Manual

1. Introduction

Depending on the way in which the inverter is installed, the ambient temperature and the carrier frequency setting, you may
need to reduce the inverter's continuous output current.
This instruction manual shows the output current reduction rate of each model in these graphs.

2. Installation

Take special care with the installation environment of the inverter. Install the inverter in a location that secures space for
ventilation and heat emitting (in the cabinet, etc.), considering heat generation and occurrence of noise.

2.1 Installation environment

• Do not place any inflammable object near the inverter.
If flame is emitted due to failure in the inverter, this will lead to fire.
• Do not install the inverter in any location where the inverter could come into contact with water or other
fluids.
Prohibited
This will result in electric shock or fire.
• Operate under the environmental conditions prescribed in the instruction manual.
Operations under any other conditions will result in failure.
Mandatory
action
• Do not install the inverter in any place with large vibration.
The unit will fall due to the vibration, resulting in injury.
Prohibited
This inverter is an electronic control instrument. Take full consideration to install it in the proper operating environment as
follows.
(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.
WARNING
CAUTION
1
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