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Chapter 1 Introduction|
1-6 Revision Nov. 2008, VLE1, SW V1.03
1.2 Preparation for Installation and Wiring
1.2.1 Ambient Conditions
Install the AC motor drive in an environment with the following conditions:
Air Temperature: -10 ~ +45°C (14 ~ 113°F)
Relative Humidity: <90%, no condensation allowed
Atmosphere
pressure:
86 ~ 106 kPa
Installation Site
Altitude:
<1000m
Operation
Vibration:
<20Hz: 9.80 m/s
2
(1G) max
20 ~ 50Hz: 5.88 m/s
2
(0.6G) max
Temperature: -20°C ~ +60°C (-4°F ~ 140°F)
Relative Humidity: <90%, no condensation allowed
Atmosphere
pressure:
86 ~ 106 kPa
Storage
Transportation
Vibration:
<20Hz: 9.80 m/s
2
(1G) max
20 ~ 50Hz: 5.88 m/s
2
(0.6G) max
Pollution Degree 2: good for a factory type environment.
Minimum Mounting Clearances
H
Air Flow
H
W
W
HP
W
mm (inch)
H
mm (inch)
7.5-20HP 75 (3) 175 (7)
25-75HP 75 (3) 200 (8)
100HP 75 (3) 250 (10)