Datasheet > B84811C0003L001

B84811C0003L001

更新时间： 2024-02-12 06:44:43

品牌	Logo	应用领域
爱普科斯 - EPCOS		LTE
页数	文件大小	规格书
6页	315K
描述
250V, 50/60Hz, SINGLE PHASE EMI FILTER

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B84811C0003L001 技术参数

生命周期：	Active	Reach Compliance Code：	unknown
风险等级：	5.69	认证：	UL
滤波器类型：	SINGLE PHASE EMI FILTER	高度：	24 mm
高电位：	2000 V	最大漏电流：	0.3 mA
长度：	51 mm	安装类型：	PANEL MOUNT
工作频率：	50/60Hz Hz	物理尺寸：	L51.0XB33.0XH24.0 (mm)/L2.008XB1.299XH0.945 (inch)
额定电流：	3 A	额定电压：	250 V
Base Number Matches：	1

B84811C0003L001 数据手册

2-line filters

SIFI-N

B84811C

Litz wires

Preliminary data

Cautions and warnings

Please note the advices in our data book “EMC filters” (latest edition); attention should be paid to

the chapter “General safety notes”.

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. EMC 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 EMC 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 EMC 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).

EMC filters must be protected in the application against impermissible exceeding of the rated

currents by overcurrent protective.

In case of leakage current >3.5 A you shall mount the PE conductor stationary with the required

cross section before beginning of operation and save it against diconnecting. For leakage currents

I_L³⁾<10 mA the PE conductor must have a KU value⁴⁾of 4.5, for leakage currents I_L≥10 mA the PE

conductor must have a KU value of 6.

3) I_L= leakage current let-go

4) 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.

A value of KU = 4.5 with respect to interruptions is attained:

- with a permanently connected protective earth circuit ≥1.5 mm²

- with a protective earth circuit ≥2.5 mm²connected via shroud connectors (IEC 60309-2).

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

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

IN FI PM

2006-07-24

Please read Cautions and warnings and

Page 5 of 6

Important notes at the end of this document.

1 2 3 456

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