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VEIKONG 380v Three Phase AC EMI VFD Filter Electromagnetic Interference Filter

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VEIKONG 380v Three Phase AC EMI VFD Filter Electromagnetic Interference Filter

Country/Region	china
City & Province	shenzhen
Categories	Electric Power Tools

Product Details

380v Three Phase AC EMI Filter electromagnetic interference filter

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.

Product Features

This catefory of products has superior capability of interference containment and can be applied to data processing system, telecommunication equipment inverter and power conditioning equipment that impose high requirement on interference containment.

Rataed Voltage: AC 380V-440V

Test Voltage (1minute): Phase to Phase DC 1500V; Phase to Ground AC 1500V / DC 2500V

Operating Frequency: 50/60HZ

Range of temperature: -25-85℃

Insulation Resistance: Phase to ground (up to 300A) ≥ 1500MΩ

Model	Low Pass EMI Filter
Transfer Function	Low Pass
Package Type	Surface Mount
Nominal Center Frequency	10K-30MHZ
Insertion Loss	60~90dB
Input Impedance	50Ω
Rated Voltage	380V/440V
Rated Current	1A-100A
Environmental Temperature	40°C
Temperature Range	25 / 085 / 21
Operating Frequency	50/60HZ
Line to Line	1450VDC
Line to Ground	2250VDC or 2000VAC
Maximum Leakage Current	115VAC/60HZ 1.4mA Max. 250VAC/60HZ 2.5mA Max
MOQ	5pcs
Price	USD60~80/Meter
Lead Time	5~15 weekday for Low Pass EMI Filter

Filter instructions

Consider the selection of the main filter insertion loss,the manufacturer of the given curve (parameters) in general in the

standard 50-system test results are only for reference, but the actual applications are generally not 50 systems, insertion loss will

be some offset.

Filter selected second point to note are: operating voltage, operating current, voltage value, leakage current, dimensions,

installation methods; special requirements and special applications must be described when ordering.

DIN-type security choice of terminals: DIN security terminal has the following features: touch security; internal solid, has great

access to cross-sectional area;in line with European industry standards,than conventional terminals safer and more convenient;

use of DIN terminal of the filter is more in line with European market requirements. Most of the products of SIKES to support the

kinds of terminal mode.

Insertion loss

Insertion loss (IL) is the ratio that filter access port voltage of the circuit before and after, be expressed with the following:

Insertion loss (IL) = 20LgV1/V2

Where: V1- the interference signal voltage before filter access

V2- the interference signal voltage after filter access

Insertion loss test methods are detailed in the CISPR17 requirements. In general, product samples provided on the insertion

loss curve is obtained in the 50Ω system: the assumption on both sides of the output power and load, input impedance is

resistive to 50Ω. As the actual use of the environment in the power side and load side of the impedance vary greatly, so

when you get the actual use of the insertion loss values and the samples of different nominal values of insertion loss.

Therefore, the selection of EMI power filter is the best way to access equipment that it carried out the actual tests

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Shenzhen Veikong Electric Co., Ltd.

VEIKONG 380v Three Phase AC EMI VFD Filter Electromagnetic Interference Filter

Product Details

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