380VAC three phase 300A emi filter for variable frequency drive VFD
EMI Power Line Filter from the LC low-pass passive network
components.It uses principles of impedance mismatch,so that by
the attenuation of electromagnetic interference signals.
Filter filtering effect depends on the extent of impedance
mismatch,the greater the impedance difference, the better the
filter. For example,to get better results, for low-impedance power
supply side, should be accompanied by a high input
impedance of the filter;pairs of high input impedance of the load
side, then the filter with low output impedance.
Description of EMC Filters for Photovoltaic:
Specially designed for PV Generator Inverter system , to help
system comply with EMC & safety regulations .
Superior commmon mode and differential mode noise suppression
performance .
Rated current from 100A~1500A for KW--MW class Inverter system .
Rated voltage as high as 1000VDC to meet power and raiway system
demand .
Main application : Windpower , PV Power , railway Inverter systems
.
Application of EMC Filters for Photovoltaic:
1.Inverter systems, PV (photovoltaic power system ), Wind power,
2.Industrial frequency converters and motor drives, machine tools,
3.UPS, SMPS
Our Advantages
1. After years of efforts of the company's personnel, products
successively obtained the cUL,
TUV,CQC, CE, ROSH certifications.
2. We have a professional R&D team; our aims is we won't let
customers spend any extra money!
3. National high-tech enterprises, brand assurance, reliable
quality, and we have the relevant
product certifications.
4. We cooperate with top scientific research laboratories to
provide free EMC rectification technical
support, samples; and free conduction test.
5. Automation technology, scale production, great price,excellent,
service, fast delivery! Free replacement
within three months, free maintenance within six years, life-long
maintenance!
Low leakage current to meet with medical machine special
requirements.
Applicable to suppressing noise and high frequency harmonic in
power.
Low leakage current with high insert lose of noise.
Control EMI interference between line and line,line and ground.
Available for electronic equipments and measuring instruments.
Leakage current
Leakage current: at a given voltage and frequency, the current flow
between the filter-phase line or the midline and ground.
Under normal circumstances, leakage current from the grounded
capacitors (Y capacitor) is caused due to security
considerations, a variety of different testing standards for
various types of equipment, leakage current from the strict 1
imitations. In particular, medical equipment, in choosing a filter,
be sure to take full account of the leakage current.
Leakage current typically 250VAC 50HZ, below the ambient
temperature is 20°C measured. Works as follows:
Low leakage current to meet with medical machine special
requirements.
Applicable to suppressing noise and high frequency harmonic in
power.
Low leakage current with high insert lose of noise.
Control EMI interference between line and line,line and ground.
Available for electronic equipments and measuring instruments.
