YASKAWA
TOEP C720600 11B External Heatsink Installation Kit Installation Manual
7
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Installation Environment
Environment
Conditions
Area of Use
Indoors
Power Supply
Overvoltage Category III
Ambient
Temperature
Setting
-10 °C - +50 °C (14 °F - 122 °F)
•
Drive reliability is better in environments where the temperature does not increase or decrease
quickly.
•
When you install the drive in an enclosure, use a cooling fan or air conditioner to keep the internal
air temperature in the permitted range.
•
Do not let the drive freeze.
•
To install the drive in areas with ambient temperatures ≤ 60 °C (140 °F), derate the output current.
Humidity
95% RH or less
Do not let condensation form on the drive.
Storage
Temperature
-20 °C to +70 °C (-4 °F to +158 °F) (short-term temperature during transportation)
Surrounding Area
Pollution degree 2 or less
Install the drive in an area without:
•
Oil mist, corrosive or flammable gas, or dust
•
Metal powder, oil, water, or other unwanted materials
•
Radioactive or flammable materials.
•
Harmful gas or fluids
•
Salt
•
Direct sunlight
Keep wood and other flammable materials away from the drive.
Altitude
1000 m (3281 ft) Maximum
Note:
Derate the output current by 1% for each 100 m (328 ft) to install the drive in altitudes between
1000 m to 4000 m (3281 ft to 13123 ft).
It is not necessary to derate the rated voltage in these conditions:
•
Installing the drive at 2000 m (6562 ft) or lower
•
Installing the drive between 2000 m to 4000 m (6562 ft to 13123 ft) and grounding the neutral
point on the power supply.
Contact Yaskawa or your nearest sales representative if you will not ground the neutral point.
Vibration
•
10 Hz to 20 Hz: 1 G (9.8 m/s
2
, 32.15 ft/s
2
)
•
20 Hz to 55 Hz: Different for different models. Refer to the manual packaged with the drive.
Installation
Orientation
Install the drive vertically for sufficient airflow to cool the drive.
NOTICE
Damage to Equipment. Do not let unwanted objects, for example metal shavings or wire
clippings, fall into the drive during drive installation. Put a temporary cover over the drive during installation.
Remove the temporary cover before start-up. Unwanted objects inside of the drive can cause damage to the
drive.
