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

Chapter 1 Introduction

1.5 Preparation for Installation and Wiring

1.5.1 Ambient Conditions

Install the AC motor drive in an environment with the following conditions:

	Air Temperature:	-10 ~ +40°C (14 ~ 104°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.

1.5.2 Minimum Mounting Clearances

H	Air Flow
FWD
REV
W	W
H
HP	W
	mm (inch)
1-5HP	50 (2)
7.5-20HP	75 (3)
25-75HP	75 (3)
100HP and above	75 (3)

H

mm(inch)

150 (6)

175 (7)

200 (8)

250 (10)

1-10 Revision July 2008, EG03, SW V1.06