Chapter 1 Introduction

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

 

 

 

 

 

 

Operation

Atmosphere

 

86 ~ 106 kPa

 

 

pressure:

 

 

 

 

 

 

 

Installation Site

<1000m

 

 

Altitude:

 

 

 

 

 

 

Vibration:

 

<20Hz: 9.80 m/s2 (1G) max

 

 

 

 

20 ~ 50Hz: 5.88 m/s2 (0.6G) max

 

 

 

 

 

 

Temperature:

-20°C ~ +60°C (-4°F ~ 140°F)

 

 

 

 

 

Storage

Relative Humidity:

 

<90%, no condensation allowed

 

 

Transportation

Atmosphere

86 ~ 106 kPa

 

 

pressure:

 

 

 

 

 

 

Vibration:

 

<20Hz: 9.80 m/s2 (1G) max

 

 

 

20 ~ 50Hz: 5.88 m/s2 (0.6G) max

 

 

 

 

Pollution Degree

2: good for a factory type environment.

 

 

 

 

 

 

Minimum Mounting Clearances

H

W

H

Air Flow

W

 

HP

W

 

mm (inch)

 

 

 

7.5-20HP

75 (3)

 

 

 

 

25-75HP

75 (3)

 

 

 

 

100HP

75 (3)

 

 

 

H

mm(inch)

175 (7)

200(8)

250 (10)

1-6

Revision Nov. 2008, VLE1, SW V1.03

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Delta Electronics VFD-VL Preparation for Installation and Wiring Ambient Conditions, Operation, Storage, Transportation