Installation Preparation
‑17‑
Item
Requirement
Temperature
Installation/Running temperature: –10℃ to +50℃ (No derating is
required when the temperature ranges from –10℃ to +40℃. For
temperature above 40℃, derate 1.5% for every additional 1℃.)
Storage/Transportation temperature: –20℃ to +60℃
● 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℃. Failure to comply
may result in over‑temperature or fire.
● Install the AC drive on a flame retardant object, with
sufficient clearance reserved for heat dissipation.
● Avoid freezing of the AC drive.
Humidity
< 95% RH, without condensation
Environment
Pollution degree 2 or below
Install the AC drive in a place that meets the following
requirements:
● free of direct sunlight, dust, corrosive gas, combustible or
explosive gas, oil mist, water vapor, drip, or salt.
● away from sources that may generate vibration, especially
away from equipment such as punch presses.
● away from unwanted objects such as metal powder, oil, and
water.
● free of radioactive materials, combustible materials, and
hazardous gas and liquid, with little salt corrosion.
Install the AC drive on an incombustible surface.
Altitude
● No derating is required for altitudes below 1000 m.
● For altitudes above 1000 m, derate 1% for every additional
100 m.
0.4–3 kW: The maximum altitude is 2000 m. For altitudes above
2000 m, contact Inovance.
Above 3 kW: The maximum altitude is 3000 m. For altitudes above
3000 m, contact Inovance.
Vibration resistance
● For transportation with package: compliant with Class 2M3
requirements in EN 60721‑3‑2
● For installation with package removed: compliant with ISTA
1H
1.2.2 Clearances
Reserve sufficient clearances as appropriate to the power rating of the AC drive.
T1 to T9 models
● Installing an individual AC drive
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