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Chapter 1 Introduction|BLD-E1 Series
1-8 Revision May 2009, 00DE, V0.50
1.1.5 Remove Instructions
1.2 Preparation for Installation and Wiring
1.2.1 Ambient Conditions
Install the brushless DC motor drive in an environment with the following conditions:
Air Temperature
-10 ~ +40°C (14~104°F) for UL & cUL
-10 ~ +30 °C (14~86°F)for side-by-side mounting
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.
Remove Front Cover
Step 1 Step 2
Remove Fan
For Frame A and Frame B,
press and hold in the tabs on each side of the
fan and pull the fan up to release.