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2 Design
2 - 6
Multi-function Compact Inverter 3G3MX2-V1 User’s Manual (I585-E1)
To ensure reliable operation, use the inverter in an environment subject to minimal temperature rise as
much as possible.
If you install a ventilation fan in a control panel where several inverters are installed, be careful about
the layout of the inverters and the air intake and ventilation apertures.
Remember that poor air circulation around inverters causes an internal temperature rise, which may
inversely affect the internal components of the inverters.
Place a cover over the inverter or take other preventative measures to prevent foreign objects, such as
drill filings, from entering the inverter during installation.
Be sure to remove the cover after installation is complete. Using the inverter with the cover placed
results in poor ventilation, which causes the inverter to overheat.
For the calculation of heat radiation from a cabinet, the following table shows the amount of heat gener-
ation (loss) from the inverter in the heavy load.
*1. The value in parentheses ( ) is for single-phase 200-V class inverters.
Ambient Temperature Control
Entry of Foreign Objects during Installation
Loss according to the Inverter Capacity
Ventilation fan
Ventilation fan
Inverter
Inverter
(Incorrect example)
(Correct example)
Single-phase/3-phase 200-V class
Maximum
applicable
motor
capacity
[kW]
Loss at
0% load of
the rated
current [W]
Loss at
100% load of
the rated
current [W]
Efficiency at
100% load of
the rated
current [%]
0.1
10
12
89.5
0.2
10
22
90
0.4
10
30
93
0.75
12 (10)
*1
48
94
1.5
12
79
95
2.2
12
104
95.5
3.7
12
154
96
5.5
14
229
96
7.5
14
313
96
11
19
458
96
15
19
625
96
3-phase 400-V class
Maximum
applicable
motor
capacity
[kW]
Loss at
0% load of
the rated
current [W]
Loss at
100% load of
the rated
current [W]
Efficiency at
100% load of
the rated
current [%]
0.4
10
35
92
0.75
10
56
93
1.5
12
96
94
2.2
12
116
95
3.0
12
125
96
4.0
12
167
96
5.5
14
229
96
7.5
14
296
96.2
11
19
411
96.4
15
19
528
96.6
Summary of Contents for SYSDRIVE MX2 SERIES
Page 1: ...Multi function Compact Inverter MX2 Series Type V1 User s Manual I585 E1 01 3G3MX2 A V1 ...
Page 32: ...CONTENTS 29 Multi function Compact Inverter 3G3MX2 V1 User s Manual I585 E1 ...
Page 108: ...2 Design 2 48 Multi function Compact Inverter 3G3MX2 V1 User s Manual I585 E1 ...
Page 176: ...4 Parameter List 4 42 Multi function Compact Inverter 3G3MX2 V1 User s Manual I585 E1 ...
Page 538: ...10 Troubleshooting 10 22 Multi function Compact Inverter 3G3MX2 V1 User s Manual I585 E1 ...
Page 598: ...12 Options 12 50 Multi function Compact Inverter 3G3MX2 V1 User s Manual I585 E1 ...
Page 614: ...Appendices A 16 Multi function Compact Inverter 3G3MX2 V1 User s Manual I585 E1 ...
Page 615: ...I 1 Multi function Compact Inverter 3G3MX2 V1 User s Manual I585 E1 I Index ...