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2 preparation for installation and wiring, 1 ambient conditions, 2 minimum mounting clearances – Delta Electronics VFD-M User Manual

Page 14: 2 preparation for installation and wiring -5, 1 ambient conditions -5, 2 minimum mounting clearances -5

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Chapter 1 Introduction|

Revision May 2008, ME14, SW V3.04

1-5

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 ~ +50°C (14 ~ 122°F) for UL & cUL
-10 ~ +40°C (14 ~ 104°F) for 5.5kw models and above

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.

1.2.2 Minimum Mounting Clearances

150mm

150mm

50
mm

50
mm

Air Flow