Installation
‑39‑
5 Installation
5.1 Personnel
Installation must be carried out by professionals who have received necessary
electrical training.
5.2 Environment
For optimized performance and a long service life of the AC drive, install the AC drive
in an environment that meets the following requirements.
Table 5–1 Environment requirements
Environment Requirement
Installation location Indoors
Grid overvoltage
Overvoltage Class III (OVC III)
Temperature
Installation/Operation: –10°C to +50°C (–10°C to +40°C: no
derating; over +40°C: Derate 1.5% for every additional 1°C.)
Storage/Transportation: –20°C to +60°C
● For better reliability, use the AC drive in places without
sharp temperature changes.
● For use in an enclosed space such as a control cabinet, use
a cooling fan or air conditioner to keep the temperature of
air taken into the AC drive below 50°C. Failure to comply will
result in overheat or fire.
● Install the AC drive on a flame‑retardant surface, with
sufficient clearance reserved for heat dissipation.
● Take measures to prevent the AC drive from being frozen.
Humidity Below 95% RH, non‑condensing
Environment
Pollution degree: 2 or below
Install the AC drive in a place that meets the following
requirements:
● Free from direct sunlight, dust, corrosive gas, explosive and
inflammable gas, oil mist, vapor, water drop, and salty
elements
● Insusceptible to vibration (away from equipment that may
generate strong vibration, such as a punch press)
● Free from unwanted objects such as metal powder, oil, and
water that may enter the AC drive
● Free from radioactive substances, combustible materials,
harmful gas and liquid, and salt corrosion
● Away from combustible materials such as wood
To Next Page
Loading...
