b84113h EPCOS AG, b84113h Datasheet - Page 13

• Manufacturer Part Number: b84113h
• Description: 2?line Filters Sifi?h For Very High Insertion Loss
• Manufacturer: EPCOS AG

Caution and warnings
S Please note the advices in our data book “EMC Filters” (latest edition); attention should
S It shall be ensured that only qualified persons (electricity specialists) are engaged on work
S Danger of electric shock. EMC filters contain components that store an electric charge.
S The protective earth connections shall be the first to be made when the EMC filter is
S Impermissible overloading of the EMC filter, such as with circuits able to cause reso-
S EMC filters must be protected in the application against impermissible exceeding of the
S In case of leakage currents > 3.5 mA you shall mount the PE conductor stationary with
3) 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:
KU = 6 with respect to interruptions is achieved for fixed connection lines w 10 mm
spond to the requirements for PEN conductors as specified in relevant standards.
4) I
Please read and Cautions and warnings and
Important notes at the end of this document.
with a permanently connected protective earth circuit w 1.5 mm
with a protective earth circuit w 2.5 mm
2 line filters
SIFI H for very high insertion loss
be paid to the chapter “General safety notes”.
such as planning, assembly, installation, operation, repair and maintenance. They must
be provided with the corresponding documentation.
Dangerous voltages can continue to exist at the filter terminals for longer than five min-
utes even after the power has been switched off.
installed and the last to be disconnected. Depending on the magnitude of the leakage cur-
rents, the particular specifications for making the protective earth connection must be ob-
served.
nances, 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 hous-
ing).
rated currents by overcurrent protective.
the required cross section before beginning of operation and save it against disconnect-
ing. For leakage currents I
for leakage currents I
L
= leakage current let go
L
q 10 mA the PE conductor must have a KU value of 6.
2
L
connected via shroud connectors (IEC 60309 2).
4)
< 10 mA the PE conductor must have a KU value
Page 13 of 14
2
2
where the type of connection and line layout corre-
B84113H0000*
B84143-H0000-*-05-7659
3)
of 4.5;