Standard Tests - EMI Suppressors

<body topmargin=0 leftmargin=0 marginheight=0 marginwidth=0> <table cellpadding=0 cellspacing=0 border=0><tr> <td valign="top" colspan=2 height=110 BGCOLOR="#006699" TEXT="#080000" background="00d367e3.jpg"> <bR> <div> <B> <TABLE BORDER="1" CELLPADDING="2" CELLSPACING="2" WIDTH="967" BORDERCOLORLIGHT="#C0C0C0" BORDERCOLORDARK="#808080" FRAME="VOID" RULES="COLS" HSPACE="0" VSPACE="0" > <tR> <tD VALIGN=TOP COLSPAN=6 HEIGHT= 43 WIDTH="939"><div> <B><IMG SRC="00c93260.jpg" border=0 width="147" height="38" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></B></div> </tD> </tR> <tR> <tD VALIGN=TOP COLSPAN=2 HEIGHT= 27 WIDTH="706"><div> Standard Tests - EMI Suppressors</div> </tD> <tD VALIGN=BOTTOM BGCOLOR=#111111 WIDTH="47"><div> <A HREF="index.htm" TARGET="_top" TITLE="Home Unicomp capacitors"><U><B>Home</B></U></A></div> </tD> <tD VALIGN=BOTTOM BGCOLOR=#111111><NOBR><div> <A HREF="id1.htm" TARGET="_top" TITLE="About us UNICOMP 21"><U><B>About us</B></U></A></div> </NOBR></tD> <tD VALIGN=BOTTOM BGCOLOR=#111111><NOBR><div> <A HREF="id3.htm" TARGET="_top" TITLE="Products"><U><B>Products</B></U></A></div> </NOBR></tD> <tD VALIGN=BOTTOM BGCOLOR=#111111><NOBR><div> <A HREF="id5.htm" TARGET="_top" TITLE="Contact"><U><B>Contact</B></U></A></div> </NOBR></tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 27 WIDTH="169"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="27" ALIGN="bottom" WIDTH="169" HSPACE="0" VSPACE="0"></tD> <tD VALIGN=TOP WIDTH="533"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="27" ALIGN="bottom" WIDTH="533" HSPACE="0" VSPACE="0"></tD> <tD VALIGN=TOP WIDTH="47"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="27" ALIGN="bottom" WIDTH="47" HSPACE="0" VSPACE="0"></tD> <tD VALIGN=TOP WIDTH="60"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="27" ALIGN="bottom" WIDTH="60" HSPACE="0" VSPACE="0"></tD> <tD VALIGN=TOP WIDTH="59"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="27" ALIGN="bottom" WIDTH="59" HSPACE="0" VSPACE="0"></tD> <tD VALIGN=TOP WIDTH="51"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="27" ALIGN="bottom" WIDTH="51" HSPACE="0" VSPACE="0"></tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 27 WIDTH="169"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="27" ALIGN="bottom" WIDTH="169" HSPACE="0" VSPACE="0"></tD> <tD VALIGN=TOP WIDTH="533"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="27" ALIGN="bottom" WIDTH="533" HSPACE="0" VSPACE="0"></tD> <tD VALIGN=TOP WIDTH="47"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="27" ALIGN="bottom" WIDTH="47" HSPACE="0" VSPACE="0"></tD> <tD VALIGN=TOP WIDTH="60"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="27" ALIGN="bottom" WIDTH="60" HSPACE="0" VSPACE="0"></tD> <tD VALIGN=TOP WIDTH="59"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="27" ALIGN="bottom" WIDTH="59" HSPACE="0" VSPACE="0"></tD> <tD VALIGN=TOP WIDTH="51"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="27" ALIGN="bottom" WIDTH="51" HSPACE="0" VSPACE="0"></tD> </tR> </TABLE></B></div> <div> </div> </td> </tr><tr> <td valign="top" width=210 BGCOLOR="#FFCC66" TEXT="#080000" background="01120583.jpg"> <bR> <bR> </td> <td valign="top" height=370 BGCOLOR="#FFFFFF" TEXT="#080000" bgproperties="fixed" background="0da00fe2egerdp.jpg"> <div> <A HREF="id3.htm" TARGET="_top" TITLE="Products"><U>Products</U></A>>  <A HREF="id26.htm" TARGET="_top" TITLE="Film Capacitors"><U>Film Capacitors</U></A></div> <div>  <A NAME="standard_tests"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="1" ALIGN="bottom" WIDTH="1" HSPACE="0" VSPACE="0" ></A>Standard Tests - EMI Suppressors</div> <div> Tests as per IEC 60384-14 (2nd Edition 1993 +A1 1995) and EN132400 (1994 +A2 1998 +A3 1998) or class X & Y interference suppression capacitors</div> <bR> <div> <TABLE BORDER="2" CELLPADDING="1" CELLSPACING="1" WIDTH="650" BORDERCOLORLIGHT="#C0C0C0" BORDERCOLORDARK="#808080" FRAME="BOX" RULES="ALL" HSPACE="0" VSPACE="0" > <tR> <tD VALIGN=TOP COLSPAN=2 BGCOLOR=#663300 HEIGHT= 16 WIDTH="638"><div> <B>Standard Tests - EMI Suppressors</B></div> </tD> </tR> <tR> <tD VALIGN=TOP BGCOLOR=#FFFFFF HEIGHT= 218 ><NOBR><div> <IMG SRC="1162cb20.jpg" border=0 width="300" height="178" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> </NOBR></tD> <tD VALIGN=TOP WIDTH="266"><div> <B><U>PEAK PULSE TEST</U></B></div> <bR> <div> Typical waveform. The exact values of T1 & T2 depend on the capacitance value being tested.</div> <bR> <div> <TABLE BORDER="2" CELLPADDING="2" CELLSPACING="1" WIDTH="248" BORDERCOLORLIGHT="#C0C0C0" BORDERCOLORDARK="#808080" FRAME="BOX" RULES="ALL" HSPACE="0" VSPACE="0" > <tR> <tD VALIGN=TOP HEIGHT= 28 WIDTH="71"><div> Class</div> </tD> <tD VALIGN=TOP WIDTH="158"><div> Peak impulse voltage three times before endurance test</div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 16 WIDTH="71"><div> X1</div> </tD> <tD VALIGN=TOP WIDTH="158"><div> 4kV</div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 16 WIDTH="71"><div> X2</div> </tD> <tD VALIGN=TOP WIDTH="158"><div> 2,5kV</div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 16 WIDTH="71"><div> Y1</div> </tD> <tD VALIGN=TOP WIDTH="158"><div> 8kV</div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 16 WIDTH="71"><div> Y2</div> </tD> <tD VALIGN=TOP WIDTH="158"><div> 5kV</div> </tD> </tR> </TABLE></div> <bR> </tD> </tR> <tR> <tD VALIGN=TOP BGCOLOR=#FFFFFF HEIGHT= 144 ><NOBR><div> <IMG SRC="1182c8a0.jpg" border=0 width="300" height="138" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> </NOBR></tD> <tD VALIGN=TOP WIDTH="266"><div> <B><U>ENDURANCE TEST</U></B></div> <bR> <div> The capacitors are tested for 1.000 hours at upper category temperature<FONT SIZE="1" COLOR="#000000" FACE="Arial" > </FONT></div> <div> with a voltage of 1,25 x UR for class X and 1,7 xUR for class Y. </div> <div> Every hour the test voltage is increased up to 1000VRMS/50Hz for a period of 0,1 s.</div> </tD> </tR> <tR> <tD VALIGN=CENTER BGCOLOR=#FFFFFF HEIGHT= 249 ><NOBR><div> <IMG SRC="11a2c760.jpg" border=0 width="300" height="118" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> </NOBR></tD> <tD VALIGN=TOP WIDTH="266"><div> <B><U>ACTIVE FLAMMABILITY TEST</U></B></div> <bR> <div> The capacitors are tested at the rated voltage (Vac) at 50Hz with superimposed 20 pulses of voltage according to its class with an interval between the successive pulses of 5s.  </div> <div> The rated voltage is maintained for 2 min after the last discharge. The cheese-cloth<FONT SIZE="1" COLOR="#000000" FACE="Arial" > </FONT></div> <div> around the capacitor shall not burn with a flame.</div> <bR> <div> <TABLE BORDER="2" CELLPADDING="2" CELLSPACING="1" WIDTH="250" BORDERCOLORLIGHT="#C0C0C0" BORDERCOLORDARK="#808080" FRAME="BOX" RULES="ALL" HSPACE="0" VSPACE="0" > <tR> <tD VALIGN=TOP HEIGHT= 14 WIDTH="71"><div> Class</div> </tD> <tD VALIGN=TOP WIDTH="160"><div> Peak discharge voltage</div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 16 WIDTH="71"><div> X1</div> </tD> <tD VALIGN=TOP WIDTH="160"><div> 4kV</div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 16 ><NOBR><div> X2, Y3, Y4</div> </NOBR></tD> <tD VALIGN=TOP WIDTH="160"><div> 2.5kV</div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 16 WIDTH="71"><div> Y2</div> </tD> <tD VALIGN=TOP WIDTH="160"><div> 5kV</div> </tD> </tR> </TABLE></div> <bR> </tD> </tR> <tR> <tD VALIGN=CENTER BGCOLOR=#FFFFFF HEIGHT= 146 ><NOBR><div> <IMG SRC="6e12c8c0.gif" border=0 width="300" height="140" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> </NOBR></tD> <tD VALIGN=TOP WIDTH="266"><div> <B><U>CHARGE AND DISCHARGE TEST</U></B></div> <bR> <div> The capacitors are subject to 10.000 cycles of charge and discharge at the rate of approximately one operation per second and the maximum rate of change of voltage (dV/dt) shall be aproximately<FONT SIZE="1" COLOR="#000000" FACE="Arial" > </FONT></div> <div> 100 V/micro-second.</div> </tD> </tR> </TABLE></div> <bR> <DIV ALIGN="LEFT"></DIV> <div>  <script language="JavaScript" type="text/JavaScript">function printit(){ if (window.print) { window.print() ; } else { var WebBrowser = '<OBJECT ID="WebBrowser1" WIDTH=0 HEIGHT=0 CLASSID="CLSID:8856F961-340A-11D0-A96B-00C04FD705A2"></OBJECT>'; document.body.insertAdjacentHTML('beforeEnd', WebBrowser); WebBrowser1.ExecWB(6, 2);//Use a 1 vs. a 2 for a prompting dialog box WebBrowser1.outerHTML = ""; } } </script> <script language="JavaScript" type="text/JavaScript"> var NS = (navigator.appName == "Netscape"); var VERSION = parseInt(navigator.appVersion); if (VERSION > 3) { document.write('<form><input type=button value="Print" name="Print" onClick="printit()"></form>'); } </script>  </div> <bR> <div> EMI Suppression Capacitors:</div> <div> <A HREF="id29.htm" TARGET="_top" TITLE="EMI suppression capacitors X2 class MK"><U>EMI suppression capacitors - X2 class - MKP41</U></A></div> <div> <A HREF="id56.htm" TARGET="_top" TITLE="EMI suppression capacitors X1 class MK"><U>EMI suppression capacitors - X1 class - MKP51</U></A></div> <div> <A HREF="id57.htm" TARGET="_top" TITLE="EMI suppression capacitors Y2 class MK"><U>EMI suppression capacitors - Y2 class - MKP31</U></A></div> <div> <A HREF="id59.htm" TARGET="_top" TITLE="EMI suppression capacitors X2 2Y2 delta"><U>EMI suppression capacitors - X2 +2Y2 delta by-pass filter- ISF 103</U></A></div> <div> <A HREF="id60.htm" TARGET="_top" TITLE="EMI suppression capacitors X2 RC filter"><U>EMI suppression capacitors - X2 RC filter - MKP44</U></A></div> <div> <B><IMG BORDER="0" SRC="Symb075c00b700a033009900.png" HEIGHT="11" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Standard Tests - EMI Suppressors</B></div> <div> <A HREF="id174.htm" TARGET="_top" TITLE="Characteristics EMI Suppressors (X2 X1"><U>Characteristics - EMI Suppressors (X2 & X1)</U></A></div> <DIV ALIGN="LEFT"></DIV> <div>  <div id="pie"> <div id="menu_pie"> <strong><acronym title="Copyright" lang="en">©</acronym> 2005 Unicomp 21, <abbr title="S.L">S.L.</abbr></strong> | <abbr title="Telephone">Tel.</abbr>:+34 91 801 25 51 - Fax:+34 91 801 25 49 - <a href="mailto:info@unicomp21.com" title="E-mail Unicomp 21">info@unicomp21.com</a> </div>  </div> <bR> </td> </tr></table></body>