Omron SYSDRIVE 3G3MV - Page 289

9-4
Environ-
m
e
n
t
Location
Indoors (with no corrosive gas, oil spray, or metallic dust)
E
n
v
i
r
o
n
-
m
e
n
t
Ambient storage
temperature
--20°C to 60°C
Ambient humidity
Operating: 90% max. (with no condensation)
Ambient operating
temperature
Panel--mounting:--10°C to 50°C Closed wall--
mounting:
--10°C to 40°C
Altitude
1,000 m max.
Insulation
resistance
5 MW min. (Do not carry out any insulation resistance or
withstand voltage tests)
Vibration resistance
9.8 m/s
2
{1G} max. between 10 to 20 Hz
2.0 m/s
2
{0.2G} max. between 20 and 50 Hz
Degree of protection
Panel-mounting models: Conforms to IP20 See note 3
Note 1. ThepowersupplycapacityisthecapacityfortheInverter’sratedoutput.Itwillvarydepending
on the impedance at the input power supply. (This is due to fluctuations in the power factor.
Thepowerfactorcanbe improvedbyinsertinganACreactor.) Therewillalsobevariationsin
theratiobetweentheratedcurrentofthemotorthatisusedandtheratedoutputcurrentofthe
Inverter.
Note 2. TheheatradiationistheelectricpowerconsumedintheInverterattheInverter’sratedoutput.
Note 3. The 5.5- and 7.5-kW Inverters are closed wall-mounting models (NEMA1/IP20) as a stan-
dard, but they can be converted to panel-mounting (IP00) by removing the top and bottom
covers.
H 400-V-class Inverters
3-phase
4
0
0
-
V
A
C
Model 3G3MV- A4002 A4004 A4007 A4015 A4022 A4030 A4040 A4055 A4075
3
-
p
h
a
s
e
400-VAC
models
Power
supply
Rated
voltage
and
frequency
3-phase 380 to 460 VAC at 50/60 Hz
Allowable
voltage
fluctuation
--15% to 10%
Allowable
frequency
fluctuation
±5%
Input
power
supply
capacity
(see
note 1)
1.3 1.9 3.6 5.1 5.9 9.1 15.8 19.2
Heat radiation (W)
(see note 2)
23.1 30.1 54.9 75.7 83.0 95.8 129.1 256.5 308.9
Weight (kg) 1.0 1.1 1.5 1.5 1.5 2.1 2.1 4.8 4.8
Cooling method Natural cooling Cooling fan
Specifications Chapter 9