Datasheet > B84143B0250S081

B84143B0250S081

更新时间： 2024-03-03 10:07:45

品牌	Logo	应用领域
东电化 - TDK		/
页数	文件大小	规格书
18页	790K
描述
3-phase/3-Lines(760V), Rated Current:250A

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B84143B0250S081 数据手册

3-line filters

B84143B/K*S080/S081

for converters and power electronics

Cautions and warnings

Please read all warning and safety notes carefully before installing the filter and putting it into op-

eration (see ). The same applies to the warning signs on the filter. Please ensure that the signs

are not removed nor their legibility impaired by external influences.

Death, serious bodily injury and substantial material damage to equipment may occur if the appro-

priate safety measures are not carried out or the warnings in the text are not observed.

Using according to the terms

The filters may be used only for their intended application within the specified values in low-

voltage networks in compliance with the instructions given in the data sheets and the data book.

The conditions at the place of application must comply with all specifications for the filter used.

Warning

It shall be ensured that only qualified persons (electricity specialists) are engaged on work such

as planning, assembly, installation, operation, repair and maintenance. They must be provided

with the corresponding documentation.

Danger of electric shock. Filters contain components that store an electric charge. Dangerous

voltages can continue to exist at the filter terminals for longer than five minutes even after the

power has been switched off.

The protective earth connections shall be the first to be made when the filter is installed and the

last to be disconnected. Depending on the magnitude of the leakage currents, the particular

specifications for making the protective earth connection must be observed.

Impermissible overloading of the filter or filter, such as with circuits able to cause resonances,

impermissible voltages at higher frequencies etc. can lead to bodily injury and death as well as

cause substantial material damages (e.g. destruction of the filter housing).

Filters must be protected in the application against impermissible exceeding of the rated cur-

rents by overcurrent protective devices.

In case of leakage currents >3.5 mA you shall mount the PE conductor stationary with the re-

quired cross section before beginning of operation and save it against disconnecting. For leak-

age currents I_L≤10 mA the PE conductor must have a KU value²⁾of 4.5³⁾; for leakage currents

I_L>10 mA the PE conductor must have a KU value of 6⁴⁾.

Output chokes and output filters must be protected in the application against impermissible ex-

ceeding of the component temperature.

The converter output frequency must be within the specified range to avoid resonances and un-

controlled warming of the output chokes and output filters.

Because the product can become very hot during operation, there is the risk of burns if

touched. The product can remain hot for some time after the power is switched off!

1) I_L= leakage current let-go

2) The KU value (symbol KU) is a classification parameter of safety-referred failure types designed to ensure protection against hazardous

body currents and excessive heating.

3) A value of KU = 4.5 with respect to interruptions is attained with: a) permanently connected protective earth connection ≥1.5 mm²and

b) a protective earth connection ≥2.5 mm²via connectors for industrial equipment (IEC 60309ꢁ2)

4) KU = 6 with respect to interruptions is achieved for fixed-connection lines ≥10 mm²where the type of connection and installation corre-

spond to the requirements for PEN conductors as specified in relevant standards.

Please read Cautions and warnings and

Important notes at the end of this document.

Page 13 of 18

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与B84143B0250S081相关器件

型号	品牌	描述	获取价格	数据表
B84143B0250S700	TDK		获取价格
B84143B0320S020	EPCOS	EMC filters	获取价格
B84143B0320S020	TDK	3-phase/3-Lines(530V), Rated Current:320A	获取价格
B84143B0320S021	EPCOS	EMC filters	获取价格
B84143B0320S021	TDK	3-phase/3-Lines(760V), Rated Current:320A	获取价格
B84143B0320S024	EPCOS	EMC filters	获取价格
B84143B0320S024	TDK	Three Phase EMI Filter, 760V, 50/60HzHz, METAL PACKAGE	获取价格
B84143B0320S080	EPCOS	EMC filters	获取价格
B84143B0320S080	TDK	3-phase/3-Lines(520V), Rated Current:320A	获取价格
B84143B0320S081	EPCOS	EMC filters	获取价格
B84143B0320S081	TDK	3-phase/3-Lines(760V), Rated Current:320A	获取价格
B84143B0400S020	EPCOS	EMC filters	获取价格
B84143B0400S020	TDK	3-phase/3-Lines(530V), Rated Current:400A	获取价格
B84143B0400S021	EPCOS	EMC filters	获取价格
B84143B0400S021	TDK	Three Phase EMI Filter, 690V, 50/60HzHz, METAL PACKAGE	获取价格
B84143B0400S024	EPCOS	EMC filters	获取价格
B84143B0400S024	TDK	3-phase/3-Lines(690V), Rated Current:400A	获取价格
B84143B0400S080	EPCOS	EMC filters	获取价格
B84143B0400S080	TDK	3-phase/3-Lines(520V), Rated Current:400A	获取价格
B84143B0400S081	EPCOS	EMC filters	获取价格

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