User Manual
EM303B General Purpose Inverter
8
1
Overview
1.1
EM303B Model List and Technical Specifications
Rated voltage: 3-phase, 380VAC
Applicable motor: 3-phase induction motor, power range: 0.75~400kW.
Output voltage: 3-phase, from 0 to U
supply
.
1.1.1
EM303B Model and Rated Output Current
Table 1-1 Model List of EM303B
Rated Voltage
Model No.
Motor Power(kW)
Rated Output Current(A)
3-phase,
380VAC
±20%
EM303B-0R7G/1R1P-3B
0.75/1.1
2.8/3.7
EM303B-1R1G/1R5P-3B
1.1/1.5
3.7/4.8
EM303B-1R5G/2R2P-3B
1.5/2.2
4.8/6.2
EM303B-2R2G/3R0P-3B
2.2/3.0
6.2/8.0
EM303B-3R0G/4R0P-3B
3.0/4.0
8.0/10.0
EM303B-4R0G/5R5P-3B
4.0/5.5
10.0/13
EM303B-5R5G/7R5P-3B
5.5/7.5
13/17
EM303B-7R5G/9R0P-3B
7.5/9.0
17/20
EM303B-9R0G/011P-3B
9.0/11
20/26
EM303B-011G/015P-3B
11/15
26/34
EM303B-015G/018P-3B
15/18.5
34/41
EM303B-018G/022P-3
18.5/22
41/48
EM303B-022G/030P-3
22/30
48/60
EM303B-030G/037P-3
30/37
60/75
EM303B-037G/045P-3
37/45
75/90
EM303B-045G/055P-3
45/55
90/115
EM303B-055G/075P-3
55/75
115/150
EM303B-075G/090P-3
75/90
150/180
EM303B-090G/110P-3
90/110
180/220
EM303B-110G/132P-3
110/132
220/265
EM303B-132G/160P-3
132/160
265/310
EM303B-160G/185P-3
160/185
310/360
EM303B-185G/200P-3
185/200
360/380
EM303B-200G/220P-3
200/220
380/420
EM303B-220G/250P-3
220/250
420/470
EM303B-250G/280P-3
250/280
470/530
EM303B-280G/315P-3
280/315
530/600
EM303B-315G/355P-3
315/355
600/660
EM303B-355G/400P-3
355/400
660/740
EM303B-400G/450P-3
400/450
740/820
Remarks:
EM303B is an integrated model with G (fixed torque) and P (square torque) in one. The data
listed above is of Model G. When applied to square torque like blower, water pump and etc.,
the power ratings of applicable motor can be one grade higher. See inverter’s nameplate for
details.