Mechanical Design
‑33‑
Item
Requirement
Environment
Pollution degree: 2 or below
Install the AC drive in a place:
● without direct sunlight, dust, corrosive gas, combustible or
explosive gas, oil mist, water vapor, drip, and salt.
● without vibration, especially vibration caused by equipment
such as punch presses.
● without foreign objects such as metal powder, oil, and
water that may enter the AC drive.
● without radioactive materials, combustible materials,
hazardous gas and liquid, and salt corrosion.
● providing a support made of materials other than
combustibles such as timber.
Altitude
● 1000 m and below: no derating.
● Above 1000 m: Derate 1% for every additional 100 m.
0.75 kW to 3.7 kW models: maximum 2000 m. Consult Inovance
for use above 2000 m. 3.7kW models and above: maximum 3000
m. Consult Inovance for use above 3000 m.
Vibration resistance
● Transportation with packaging: Class 2M3 requirements in
EN 60721‑3‑2
● Installation without packaging: compliant with ISTA 1H
2.3.2 Clearance
T1 to T9 models
● Installing one alone
Figure 2‑5 Clearance for installation of one AC drive (T1 to T9 models)