B84773M0004A000 - EPCOS - Datasheet.Live

EMC filters

2-line filters

IEC inlet filters

Series/Type: B84773

Date: November 2017

information contained therein without EPCOS' prior express consent is prohibited.

EPCOS AG is a TDK Group Company.

1) According to IEC 60529

Power line filters for 1-phase systems

Rated voltage VR: 250 V AC/DC

Rated current IR:1Ato10A

Construction

2-line filters with IEC connector and fuse holder

Appliance connector according to IEC 60320-1

Fuse holder for 2 fuses ∅5×20 mm

(delivery without fuse)

Metal case

Versions

Standard version (B84773A*)

Medical version with negligibly low leakage current

(B84773M*)

Features

Easy to install

Compact design

Cost optimized construction

Degree of protection front side with power plug: IP 401)

ENEC, UL and cUL approval

Typical applications

Switch-mode power supplies for

industrial electronics

telecom systems

data systems

DC applications

Measuring instruments

Medical equipment

Terminals

Line side: IEC connectors C14 according to IEC 60320-1

Load side: Tab connectors

Marking

Marking on component:

Manufacturer's logo, ordering code, rated voltage, rated

current, rated temperature, climatic category, date code,

approvals

Minimum data on packaging:

Manufacturer's logo, ordering code, quantity, date code

2-line filters B84773

IEC inlet filters

Page2of15Please read Cautions and warnings and

Important notes at the end of this document.

Typical circuit diagram of B84773A*

(standard version)

Typical circuit diagram of B84773M*

(medical version)

2-line filters B84773

IEC inlet filters

Page3of15Please read Cautions and warnings and

Important notes at the end of this document.

1) Calculation according to IEC 60939-1, annex A, at rated voltage and 50 Hz. In practice are up to double values to be expected due to

the insulation resistance values of the used ceramic capacitors. For the medical version results computationally the value 0. In practice

are values 1 ... 2 μA to be expected due to the insulation resistance values of the used materials.

Technical data and measuring conditions

Rated voltage VR250 V AC (50/60 Hz) / 250 V DC

Rated current IRReferred to 40 °C rated temperature

Test voltage Vtest B84773A*: 760 V AC, 2 s (line/line)

B84773M*: 1700 V DC, 2 s (line/line)

B84773A*: 2000 V AC, 2 s (lines/case)

B84773M*: 2500 V AC, 2 s (lines/case)

Leakage current lLK At VRand 50 Hz

Climatic category (IEC 60068-1) 25/085/21 (25 °C/+85 °C/21 days damp heat test)

Approvals IEC 60939, UL 1283, CSA C22.2 No.8

Characteristics and ordering codes

μF

ILK1)

Rbleed

MΩ

Approx.

weight

Ordering code Approvals

×= Approval granted

VR= 250 V AC/DC

11×0.1 2 ×2200 2 ×5.4 0.173 1 55 B84773A0001A000 × × ×

11×0.1 2×5.4 0 1 55 B84773M0001A000 × × ×

21×0.1 2 ×2200 2 ×2.7 0.173 1 55 B84773A0002A000 × × ×

21×0.1 2×2.7 0 1 55 B84773M0002A000 × × ×

41×0.1 2 ×2200 2 ×1.1 0.173 1 55 B84773A0004A000 × × ×

41×0.1 2×1.1 0 1 55 B84773M0004A000 × × ×

61×0.1 2 ×2200 2 ×0.3 0.173 1 55 B84773A0006A000 × × ×

61×0.1 2×0.3 0 1 55 B84773M0006A000 × × ×

10 1×0.1 2 ×2200 2 ×0.2 0.173 1 75 B84773A0010A000 × × ×

10 1×0.1 2×0.2 0 1 75 B84773M0010A000 × × ×

2-line filters B84773

IEC inlet filters

Page4of15Please read Cautions and warnings and

Important notes at the end of this document.

Dimensional drawing

General tolerances according to ISO 2768cL

Dimensions in mm

Safety Notices fuses

All safety rules for working with electricity must be observed.

Fuses may only be changed when they are not under voltage and by a qualified electrician or

technician.

The fuse holder must be closed before connecting the device to the mains.

The person responsible for the system must select a suitable fuse (not included with the

original product shipment), taking into account the specifications of both the filter and the

systems.

2-line filters B84773

IEC inlet filters

Page5of15Please read Cautions and warnings and

Important notes at the end of this document.

Insertion loss for standard version (typical values atZ=50Ω)

Filters for 1 A Filters for 2 A

Filters for 4 A Filters for 6 A

2-line filters B84773

IEC inlet filters

Page6of15Please read Cautions and warnings and

Important notes at the end of this document.

Insertion loss for standard version (typical values atZ=50Ω)

Filters for 10 A

2-line filters B84773

IEC inlet filters

Page7of15Please read Cautions and warnings and

Important notes at the end of this document.

Insertion loss for medical version (typical values atZ=50Ω)

Filters for 1 A Filters for 2 A

Filters for 4 A Filters for 6 A

2-line filters B84773

IEC inlet filters

Page8of15Please read Cautions and warnings and

Important notes at the end of this document.

Insertion loss for medical version (typical values atZ=50Ω)

Filters for 10 A

2-line filters B84773

IEC inlet filters

Page9of15Please read Cautions and warnings and

Important notes at the end of this document.

1) IL= 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 603092)

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.

Cautions and warnings

Please read all safety and warning 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 IL1) ≤10 mA the PE conductor must have a KU value2) of 4.53); for leakage currents

IL>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!

2-line filters B84773

IEC inlet filters

Page 10 of 15Please read Cautions and warnings and

Important notes at the end of this document.

The table below summarizes the safety instructions that must be observed without fail. A detailed

description can be found in the relevant chapters of the databook.

Topic Instructions Reference chapter

(data book),

paragraph

Selecting a filter When selecting a filter, it is mandatory to observe the

rated data of the equipment (such as its rated input

current, rated voltage, harmonic content etc.) as well

as the derating instructions in Chapters 9 and 10.

Selection guide for

converter filters

Rated voltage When power distribution systems deviating from the

symmetric TN-S system is to check the suitability of

the filters and the allowed voltages including the fault

cases.

Power distribution

systems,

Protection from

residual voltages

Discharge resistors

Active parts must be discharged within5stoa

voltage of less than 60 V (or 50 μC). If this limit

cannot be observed due to the operating mode, the

hazardous point must be permanently marked in a

clearly visible way.

Safety regulations,

6.1

Filters which are not permanently connected (e.g.

when the test voltage is applied to the filter at the

incoming goods inspection) must be discharged after

the voltage has been switched off.

Safety regulations,

6.2

Installing and

removing of filters

Installation

When installing and removing our filters, a

voltage-free state must be set up and secured with

observance of the five safety rules described in

EN 50110-1.

Safety regulations,

6.4

Use in IT systems The special features of the IT system ("first fault case"

and other fault cases) shall be observed.

Power distribution

system (network

types), 7.6

Safety notes on

leakage currents

The filter leakage currents specified in the data book

are intended for user information only.The maximum

leakage current of the entire electrical equipment or

appliance has to be limited for safety reasons. Please

obtain the applicable limits for your application from

the relevant regulations, provisions and standards.

Leakage current,

8.4

Leakage current,

8.6

Voltage derating

Hazards caused by

overloading the

filters

If the permissible limits for the higher-frequency

voltages at the filter are exeeded, the filter may be

damaged or destroyed.

Voltage derating,

9.8

Current derating at

elevated ambient

temperatures

Non-observance of the current derating may lead to

overheating and consequently represents a fire

hazard.

Current derating,

10.1

2-line filters B84773

IEC inlet filters

Page 11 of 15Please read Cautions and warnings and

Important notes at the end of this document.

Topic Instructions Reference chapter

(data book),

paragraph

Protective earth

connection at

operating currents

>250 A

For operating currents greater than 250 A, we

recommend the PE connection to be set up between

the feed (filter: line) and output (filter: load) not via the

PE terminal bolt in the filter housing.

Mounting

instructions,

point 2

Mounting position Note the mounting position of the filters! It must

always be ensured that natural convection is not

impaired.

Mounting

instructions,

point 13

Long motor cables Long motor cables cause parasitic currents in the

installation. The cable lengths indicated for the output

chokes and output filters serve for orientation. The

user must check the technical parameters and

especially the choke temperatures for the respective

application.

Mounting

instructions,

point 15

Display of ordering codes for EPCOS products

The ordering code for one and the same product can be represented differently in data sheets,

data books, other publications and the website of EPCOS, or in order-related documents such as

shipping notes, order confirmations and product labels. The varying representations of the order-

ing codes are due to different processes employed and do not affect the specifications of the re-

spective products.

Detailed information can be found on the Internet under www.epcos.com/orderingcodes.

2-line filters B84773

IEC inlet filters

Page 12 of 15Please read Cautions and warnings and

Important notes at the end of this document.

Symbols and terms

Symbol English German

αInsertion loss Einfügungsdämpfung

CRRated capacitance Bemessungskapazität

CXCapacitance X capacitor Kapazität X-Kondensator

CYCapacitance Y capacitor Kapazität Y-Kondensator

ΔVVoltage drop (input to output) Spannungsabfall im Filter

dv/dt Rate of voltage rise Spannungsanstiegsgeschwindigkeit

fFrequency Frequenz

fMConverter output frequency Motorfrequenz

fPPulse frequency Pulsfrequenz

fRRated frequency Bemessungsfrequenz

fres Resonant frequency Resonanzfrequenz

ICCurrent through capacitor Strom durch Kondensator

ILK Filter leakage current Filter-Ableitstrom

Imax Maximum current Maximalstrom

INNominal current Nennstrom

Iop Operating current (design current) Betriebsstrom

Ipk Rated peak withstand current Bemessungs-Stoßstromfestigkeit

IqCapacitive reactive current Kapazitiver Blindstrom

IRRated current Bemessungsstrom

ISInterference current Störstrom

LInductance Induktivität

LRRated inductance Bemessungsinduktivität

Lstray Stray inductance Streuinduktivität

PLPower loss Verlustleistung

RResistance Widerstand

Ris Insulation resistance Isolationswiderstand

Rtyp DC resistance, typical value Gleichstromwiderstand, Richtwert

TAAmbient temperature Umgebungstemperatur

Tmax Upper category temperature Obere Kategorietemperatur

Tmin Lower category temperature Untere Kategorietemperatur

TRRated temperature Bemessungstemperatur

ukRefered voltage drop in % Bezogener Spannungsabfall in %

Veff RMS voltage Effektivspannung

VKVoltage drop Spannungsabfall

VLE Voltage line to earth; voltage line to ground Spannung Phase zu Erdpotential

VNNominal voltage Nennspannung

VRRated voltage Bemessungsspannung

Vpeak Peak voltage Spitzenspannung

Vtest Test voltage Prüfspannung

VXVoltage over X capacitor Spannung über X-Kondensator

VYVoltage over Y capacitor Spannung über Y-Kondensator

XLInductive reactance Induktiver Blindwiderstand

ZImpedance Scheinwidertand

|Z| Impedance, absolute value Scheinwiderstand (Betragswert)

2-line filters B84773

IEC inlet filters

Page 13 of 15Please read Cautions and warnings and

Important notes at the end of this document.

Page 14 of 15

Important notes

The following applies to all products named in this publication:

1. Some parts of this publication contain statements about the suitability of our products for

certain areas of application. These statements are based on our knowledge of typical

requirements that are often placed on our products in the areas of application concerned. We

nevertheless expressly point out that such statements cannot be regarded as binding

statements about the suitability of our products for a particular customer application. As a

rule we are either unfamiliar with individual customer applications or less familiar with them than

the customers themselves. For these reasons, it is always ultimately incumbent on the customer

to check and decide whether a product with the properties described in the product specification is

suitable for use in a particular customer application.

2. We also point out that in individual cases, a malfunction of electronic components or failure

before the end of their usual service life cannot be completely ruled out in the current state

of the art, even if they are operated as specified. In customer applications requiring a very high

level of operational safety and especially in customer applications in which the malfunction or

failure of an electronic component could endanger human life or health (e.g. in accident

prevention or life-saving systems), it must therefore be ensured by means of suitable design of the

customer application or other action taken by the customer (e.g. installation of protective circuitry

or redundancy) that no injury or damage is sustained by third parties in the event of malfunction or

failure of an electronic component.

3. The warnings, cautions and product-specific notes must be observed.

4. In order to satisfy certain technical requirements, some of the products described in this

publication may contain substances subject to restrictions in certain jurisdictions (e.g.

because they are classed as hazardous). Useful information on this will be found in our Material

Data Sheets on the Internet (www.tdk-electronics.tdk.com/material). Should you have any more

detailed questions, please contact our sales offices.

5. We constantly strive to improve our products. Consequently, the products described in this

publication may change from time to time. The same is true of the corresponding product

specifications. Please check therefore to what extent product descriptions and specifications

contained in this publication are still applicable before or when you place an order.

We also reserve the right to discontinue production and delivery of products. Consequently,

we cannot guarantee that all products named in this publication will always be available.

The aforementioned does not apply in the case of individual agreements deviating from the

foregoing for customer-specific products.

6. Unless otherwise agreed in individual contracts, all orders are subject to our General Terms

and Conditions of Supply.

7. Our manufacturing sites serving the automotive business apply the IATF 16949 standard.

The IATF certifications confirm our compliance with requirements regarding the quality

management system in the automotive industry. Referring to customer requirements and

customer specific requirements (“CSR”) TDK always has and will continue to have the policy of

respecting individual agreements. Even if IATF 16949 may appear to support the acceptance of

unilateral requirements, we hereby like to emphasize that only requirements mutually agreed

upon can and will be implemented in our Quality Management System. For clarification

purposes we like to point out that obligations from IATF 16949 shall only become legally binding if

individually agreed upon.

Page 15 of 15

Important notes

8. The trade names EPCOS, CeraCharge, CeraDiode, CeraLink, CeraPad, CeraPlas, CSMP, CTVS,

DeltaCap, DigiSiMic, ExoCore, FilterCap, FormFit, LeaXield, MiniBlue, MiniCell, MKD, MKK,

MotorCap, PCC, PhaseCap, PhaseCube, PhaseMod, PhiCap, PowerHap, PQSine, PQvar,

SIFERRIT, SIFI, SIKOREL, SilverCap, SIMDAD, SiMic, SIMID, SineFormer, SIOV, ThermoFuse,

WindCap are trademarks registered or pending in Europe and in other countries. Further

information will be found on the Internet at www.tdk-electronics.tdk.com/trademarks.

Release 2018-10