Ver0.1
Page
2
of
53
1.3
General Specifications
MD310
T0.4B
MD310
T0.7B
MD310
T1.5B
MD310
T2.2B
MD310
T3.7B
MD310
T5.5B
MD310
T7.5B
MD310
T11B
MD310
T15B
MD310
T18.5B
H [mm]
W [mm]
D [mm]
A [mm]
B [mm]
H1 [mm]
1.9
3.4
5.0
5.8
10.5
14.6
20.5
26.0
35.0
38.5
[kW]
0.4
0.75
1.5
2.2
3.7
5.5
7.5
11
15
18.5
[HP]
0.5
1
2
3
5
7.5
10
15
20
25
1.5
2.1
3.8
5.1
9.0
13.0
17.0
25.0
32.0
37
1.0
1.5
3.0
4.0
5.9
8.9
11.0
17.0
21.0
24.0
[kW]
≥0.15
≥0.15
≥0.15
≥0.25
≥0.30
≥0.40
≥0.50
≥0.80
≥1.00
≥1.30
[Ω]
≥300
≥300
≥220
≥200
≥130
≥90
≥65
≥43
≥32
≥25
118
198
248
284
/
209
185
234
270
Frame Size
Voltage Class
Drive Model
1
4
5
Three-phase 380V
2
3
Max. Output Frequency
300 Hz for SVC control, 600Hz for V/F control
Recommended
Braking Resistor
D
ri
ve
O
utp
ut
Applicable
Motor
Output Current, [A]
Power Capacity, [kVA]
Overload Capacity
☆
Cooling Method
Air
Fan
108
130
140
180
96
108
122
160
158
164
148
171
175.5
Three-phase 380 to 440 VAC,-15% to 20% (323 to 528 VAC)
Three-phase 380 VAC (proportional to input voltage)
260
298
Mounting Hole Diameter [mm]
Ø
5
Ø
6
120% for 1 hour & 150% for 60 Sec &180% for 2 Sec
Max. Output Voltage
Dimension
★
D
ri
ve
In
pu
t
Rated Input Voltage
Rated Input Current(A)
Rated Input Frequency
50/60 Hz,
±
5% (47.5 to 63 Hz)
128
☆
: At 6 kHz carrier frequency without derating
★
: The mounting dimensions are shown below.
FEW/RED
A
W
B
H
D
MD
310
FED
/REW
FED
/REW
LOC
AL
RUN
/ER
R
A
W
BH1
D
H
For models above 7.5 kW, the fan
is installed on the top of the AC
drive.
MD
310
FED
/REW
FED
/REW
LOC
AL
RUN
/ERR
Figure 1..Model of 0.4 to 2.2 kW
Figure 2..Model of 3.7 to 18.5 kW
