Recommend
Circuitry application:
At the input side of 6 pulse rectifying installation(frequency converter、DC speed-regulator、the integrated rectifier cabinet at electric vehicle charging stations), it can help to ameliorate distortion rate of current&content of harmonic, improve the power factor of equipment.
Test effect:
The following outcomes are comparisons between 15KW inverters adding and without the passive harmonic filter:
voltage-current waveform and current distortion THDI without the passive harmonic filter:
voltage-current waveform and current distortion THDI Adding the passive harmonic filter:
Performance features:
|
Rated voltage |
3-AC400V /690V，50HZ |
|
Insulation grade |
H |
|
Noise |
≤70 dB |
|
Electric strength |
AC3000V/AC4200V 50Hz 5s leakage current≤5m A |
|
Power Factor |
From 0.8 to 0.9 |
|
Current distortion rate |
≤8%-10% |
|
Ambient temperature |
≤-25℃~40℃ |
Dimensions and technical parameter:
Technical parameter of passive harmonic filter
|
Applications: 3-AC400V, 50HZ 6 pulse rectifying installation, the filter can reduce the current distortion rate of power grid (THDI) from 40% to under 10% |
||||||||
|
Models |
Power of frequency converter （kW） |
Current（A） |
Weight(KG) |
Dimensions（mm） |
||||
|
L |
W |
H |
L0 |
WO |
||||
|
SHF-0005 |
2.2 |
5 |
23 |
500 |
200 |
235 |
480 |
180 |
|
SHF-0010 |
3.7 |
10 |
29 |
500 |
200 |
235 |
480 |
180 |
|
SHF-0013 |
5.5 |
13 |
30 |
500 |
200 |
235 |
480 |
180 |
|
SHF-0016 |
7.5 |
16 |
35 |
500 |
200 |
235 |
480 |
180 |
|
SHF-0025 |
11 |
25 |
45 |
600 |
240 |
250 |
570 |
220 |
|
SHF-0030 |
15 |
30 |
50 |
600 |
240 |
250 |
570 |
220 |
|
SHF-0040 |
18.5 |
40 |
65 |
635 |
320 |
270 |
610 |
290 |
|
SHF-0045 |
22 |
45 |
70 |
635 |
320 |
270 |
610 |
290 |
|
SHF-0060 |
30 |
60 |
75 |
635 |
320 |
270 |
610 |
290 |
|
SHF-0075 |
37 |
75 |
80 |
635 |
320 |
270 |
610 |
290 |
|
SHF-0090 |
45 |
90 |
90 |
680 |
350 |
275 |
650 |
320 |
|
SHF-0110 |
55 |
110 |
105 |
680 |
350 |
275 |
650 |
320 |
|
SHF-0150 |
75 |
150 |
140 |
805 |
370 |
335 |
770 |
330 |
|
SHF-0180 |
90 |
180 |
160 |
805 |
370 |
335 |
770 |
330 |
|
SHF-0220 |
110 |
220 |
190 |
880 |
450 |
350 |
835 |
410 |
|
SHF-0260 |
132 |
260 |
210 |
880 |
450 |
350 |
835 |
410 |
|
SHF-0320 |
160 |
320 |
800 |
600 |
2000 |
Cabinet type |
||
|
SHF-0400 |
200 |
400 |
800 |
600 |
2000 |
|||
|
SHF-0480 |
250 |
480 |
800 |
600 |
2000 |
|||
Remarks:The initial current distortion rate of above mentioned specifications(THDI) is 40%, if the initial value is higher than this, please enlarge the current gear according to the proportion; Besides, if the voltage of system is 690V, the filter has to be specially customized.
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