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

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