Product manual
Technical Specifications
9-8
650 Series AC Drive
Supply Harmonic Analysis (unfiltered)
Assumptions: 5kA short circuit supply capability at 230V, equivalent to 146
µ
H supply impedance
10
kA short circuit supply capability at 400V, equivalent to 127
µ
H supply impedance
THD
(
V
)
x 100
=
=
∑
Q
Q
h
2
1n
h40
=
h2
%
where Q
1n
is the rated rms value of the fundamental voltage of the supply transformer.
The results conform to stage 1, stage 2 and stage 3 of the Engineering Recommendation G.5/3 September
1976, Classification ‘C’: Limits for Harmonics in the UK Electricity Industry
.
Drive Type 650
Motor Power (kW)
0.25 0.37 0.55 0.75 1.1 1.5 0.37 0.55 0.75 1.1 1.5 2.2 3.0 4.0 5.5 7.5
Fundamental Voltage (V)
230 230 230 230 230 230 400 400 400 400 400 400 400 400 400 400
Typical Motor Efficiency %
85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85
Harmonic No. RMS Current (A)
1
1.3 2.0 2.9 3.9 5.7 7.8 0.6 0.9 1.3 1.9 2.6 3.8 5.2 6.9 9.5 12.7
3
1.3 1.9 2.9 3.8 5.5 7.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
5
1.2 1.9 2.7 3.5 5.0 6.7 0.6 0.9 1.2 1.8 2.4 3.6 4.7 6.3 8.4 11.0
7
1.1 1.7 2.5 3.1 4.4 5.4 0.6 0.9 1.2 1.7 2.3 3.3 4.3 5.7 7.4 9.5
9
1.1 1.6 2.2 2.7 3.7 4.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
11
1.0 1.4 1.9 2.2 2.9 3.4 0.5 0.8 1.0 1.5 1.9 2.6 3.3 4.2 4.9 5.8
13
0.8 1.2 1.6 1.6 2.1 2.3 0.5 0.7 0.9 1.3 1.6 2.2 2.7 3.4 3.7 4.0
15
0.7 1.0 1.3 1.2 1.4 1.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
17
0.6 0.8 1.0 0.8 0.8 0.7 0.4 0.6 0.7 0.9 1.2 1.5 1.6 1.9 1.5 1.3
19
0.5 0.7 0.7 0.4 0.4 0.3 0.4 0.5 0.6 0.8 0.9 1.1 1.1 1.3 0.8 0.7
21
0.4 0.5 0.5 0.2 0.2 0.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
23
0.3 0.3 0.3 0.2 0.3 0.4 0.3 0.4 0.4 0.5 0.5 0.5 0.4 0.4 0.5 0.7
25
0.2 0.2 0.1 0.2 0.3 0.4 0.2 0.3 0.3 0.3 0.4 0.3 0.2 0.3 0.5 0.7
27
0.1 0.1 0.1 0.2 0.3 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
29
0.1 0.1 0.1 0.2 0.2 0.2 0.1 0.2 0.2 0.2 0.1 0.2 0.2 0.3 0.4 0.4
31
0.0 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 0.3 0.3 0.3 0.3
33
0.0 0.1 0.1 0.1 0.1 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
35
0.0 0.1 0.1 0.1 0.1 0.2 0.1 0.1 0.1 0.1 0.1 0.2 0.2 0.2 0.2 0.3
37
0.1 0.1 0.1 0.1 0.1 0.1 0.0 0.1 0.1 0.1 0.1 0.2 0.2 0.1 0.2 0.2
39
0.0 0.1 0.1 0.1 0.1 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
40
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Total RMS Current (A) 3.2 4.8 6.7 8.3 11.7 15.3 1.5 2.1 2.8 4.0 5.1 7.4 9.5 12.4 16.0 20.6
THD (V) %
0.56
33
0.80
16
1.03
40
1.09
44
1.46
11
1.77
78
0.16
34
0.22
09
0.28
17
0.35
69
0.44
44
0.58
86
0.71
07
0.88
96
1.01
27
1.21
38