Delta Electronics VFD-EL series, Руководство пользователя, Страница: 11 / 181

Chapter 1 Introduction
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1-4 Revision 2016/03, 6ELE, V1.14
1.2 Preparation for Installation and Wiring
1.2.1 Ambient Conditions
Install the AC motor drive in an environment with the following conditions:
Operation
Air Temperature:
-10 ~ +50°C (14 ~ 122°F) for UL & cUL
-10 ~ +40°C (14 ~ 104°F) for side-by-side mounting
Relative Humidity: <90%, no condensation allowed
Atmosphere pressure: 86 ~ 106 kPa
Installation Site Altitude: <1000m
Vibration:
<20Hz: 9.80 m/s
2
(1G) max
20 ~ 50Hz: 5.88 m/s
2
(0.6G) max
Storage
Transportation
Temperature: -20°C ~ +60°C (-4°F ~ 140°F)
Relative Humidity: <90%, no condensation allowed
Atmosphere pressure: 86 ~ 106 kPa
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.
Minimum Mounting Clearances
Frame A Mounting Clearances
Option 1 (-10 to +50
°
C) Option 2 (-10 to +40
°
C)
Air flow
120mm
120mm
5
0
m
m
5
0
m
m
120mm
120mm
5
0
m
m
5
0
m
m
Air Flow
Frame B Mounting Clearances
Option 1 (-10 to +50
°
C) Option 2 (-10 to +40
°
C)
Air flow
150mm
150mm
5
0
m
m
5
0
m
m
150mm
150mm
5
0
m
m
5
0
m
m
Air Flow
CAUTION!
1.
Operating, storing or transporting the AC motor drive outside these conditions may cause damage to the AC
motor drive.
2.
Failure to observe these precautions may void the warranty!
3.
Mount the AC motor drive vertically on a flat vertical surface object by screws. Other directions are not allowed.
4.
The AC motor drive will generate heat during operation. Allow sufficient space around the unit for heat dissipation.
5.
The heat sink temperature may rise to 90°C when running. The material on which the AC motor drive is mounted
must be noncombustible and be able to withstand this high temperature.
6.
When AC motor drive is installed in a confined space (e.g. cabinet), the surrounding temperature must be within
10 ~ 40°C with good ventilation. DO NOT install the AC motor drive in a space with bad ventilation.
7.
Prevent fiber particles, scraps of paper, saw dust, metal particles, etc. from adhering to the heatsink.
8.
When installing multiple AC more drives in the same cabinet, they should be adjacent in a row with enough space
in-between. When installing one AC motor drive below another one, use a metal separation between the AC
motor drives to prevent mutual heating.
Installation with Metal Separation Installation without Metal Separation