LW Type Sulphur Hexafluoride SF6 Gas Circuit Breaker

<table cellpadding="0" cellspacing="0" width="744" height="680"><colgroup><col width="292" style="width:219.00pt;" span="2"/><col width="133" style="width:99.75pt;"/><col width="276" style="width:207.00pt;"/></colgroup><tbody><tr height="18" style="height:13.50pt;" class="firstRow"><td colspan="2" class="et2" height="13" width="438" x:str="" style="">Item</td><td class="et2" width="99" x:str="" style="">Unit</td><td class="et2" width="207" x:str="" style="">Datas</td></tr><tr height="18" style="height:13.50pt;"><td colspan="2" class="et2" height="13" x:str="" style="">Maximum Voltage</td><td class="et2" x:str="">kv</td><td class="et2" x:num="72.5">72.5</td></tr><tr height="18" style="height:13.50pt;"><td colspan="2" class="et2" height="13" x:str="" style="">Rated Voltage</td><td class="et2" x:str="">kv</td><td class="et2" x:num="67">67</td></tr><tr height="18" style="height:13.50pt;"><td colspan="2" class="et2" height="13" x:str="" style="">Rated Frequency</td><td class="et2" x:str="">Hz</td><td class="et2" x:num="60">60</td></tr><tr height="18" style="height:13.50pt;"><td colspan="2" class="et2" height="13" x:str="" style="">Rated Current</td><td class="et2" x:str="">A</td><td class="et2" x:num="2500">2500</td></tr><tr height="65" style="height:48.75pt;"><td rowspan="2" class="et2" height="62" x:str="" style="">Rated short circuit breaking current</td><td class="et2" x:str="">short-circuit current</td><td class="et2" x:str="">kA</td><td class="et2" x:num="40">40</td></tr><tr height="18" style="height:13.50pt;"><td class="et2" x:str="">DC component</td><td class="et2" x:str="">/</td><td class="et2" x:num="0.4">0.4</td></tr><tr height="18" style="height:13.50pt;"><td colspan="2" class="et2" height="13" x:str="" style="">Rated duration of short-circuit</td><td class="et2" x:str="">S</td><td class="et2" x:num="4">4</td></tr><tr height="18" style="height:13.50pt;"><td colspan="2" class="et2" height="13" x:str="" style="">Rated short time withstand current(peak)</td><td class="et2" x:str="">kA</td><td class="et2" x:num="40">40</td></tr><tr height="18" style="height:13.50pt;"><td colspan="2" class="et2" height="13" x:str="" style="">Rated short circuit making current(peak)</td><td class="et2" x:str="">kA</td><td class="et2" x:num="100">100</td></tr><tr height="84" style="height:63.00pt;"><td rowspan="2" class="et2" height="76" x:str="" style="">Rated power frequency withstand current(effective values)</td><td class="et2" x:str="">phase to earth</td><td class="et2" x:str="">kV</td><td class="et2" x:num="160">160</td></tr><tr height="18" style="height:13.50pt;"><td class="et2" x:str="">between open contacts</td><td class="et2" x:str="">kV</td><td class="et2" x:num="200">200</td></tr><tr height="63" style="height:47.25pt;"><td rowspan="2" class="et2" height="60" x:str="" style="">Rated lightning impulse withstand voltage(peak)</td><td class="et2" x:str="">phase to earth</td><td class="et2" x:str="">kV</td><td class="et2" x:num="350">350</td></tr><tr height="18" style="height:13.50pt;"><td class="et2" x:str="">between open contacts</td><td class="et2" x:str="">kV</td><td class="et2" x:num="440">440</td></tr><tr height="18" style="height:13.50pt;"><td colspan="2" class="et2" height="13" x:str="" style="">Rated peak withstand current</td><td class="et2" x:str="">kA</td><td class="et2" x:num="100">100</td></tr><tr height="18" style="height:13.50pt;"><td colspan="2" class="et2" height="13" x:str="" style="">Rated out-of-phase breaking current</td><td class="et2" x:str="">kA</td><td class="et2" x:num="10">10</td></tr><tr height="18" style="height:13.50pt;"><td colspan="2" class="et2" height="13" x:str="" style="">Rated line-charging breaking current</td><td class="et2" x:str="">A</td><td class="et2" x:num="50">50</td></tr><tr height="18" style="height:13.50pt;"><td colspan="2" class="et2" height="13" x:str="" style="">Rated operating sequence</td><td class="et2" x:str="">/</td><td class="et2" x:str="">0-0.3S-CO-180S-CO</td></tr><tr height="18" style="height:13.50pt;"><td colspan="2" class="et2" height="13" x:str="" style="">Closing time</td><td class="et2" x:str="">ms</td><td class="et2" x:num="100">100</td></tr><tr height="18" style="height:13.50pt;"><td colspan="2" class="et2" height="13" x:str="" style="">Opening time</td><td class="et2" x:str="">ms</td><td class="et2" x:num="50">50</td></tr><tr height="18" style="height:13.50pt;"><td colspan="2" class="et2" height="13" x:str="" style="">Opening – simultaneity</td><td class="et2" x:str="">ms</td><td class="et2" x:str="">&lt; 3</td></tr><tr height="18" style="height:13.50pt;"><td colspan="2" class="et2" height="13" x:str="" style="">Closing – simultaneity</td><td class="et2" x:str="">ms</td><td class="et2" x:str="">&lt; 5</td></tr><tr height="18" style="height:13.50pt;"><td colspan="2" class="et2" height="13" x:str="" style="">Rated SF6 gas pressure (20C)</td><td class="et2" x:str="">Mpa</td><td class="et2" x:num="0.5">0.5</td></tr><tr height="18" style="height:13.50pt;"><td colspan="2" class="et2" height="13" x:str="" style="">Sf6 Annual gas leakage rate</td><td class="et2" x:str="">%</td><td class="et2" x:num="0.005">0.005</td></tr><tr height="18" style="height:13.50pt;"><td colspan="2" class="et2" height="13" x:str="" style="">Gaseous fuelwater content</td><td class="et2" x:str="">ppm(v/v)</td><td class="et2" x:num="150">150</td></tr><tr height="18" style="height:13.50pt;"><td colspan="2" class="et2" height="13" x:str="" style="">Resistance of each primary loop</td><td class="et2" x:str="">μΩ</td><td class="et2" x:num="70">70</td></tr><tr height="18" style="height:13.50pt;"><td colspan="2" class="et2" height="13" x:str="" style="">weight of fill SF6 gas</td><td class="et2" x:str="">kg</td><td class="et2" x:num="8">8</td></tr><tr height="18" style="height:13.50pt;"><td colspan="2" class="et2" height="13" x:str="" style="">Mechanical life</td><td class="et2" x:str="">times</td><td class="et2" x:num="10000">10000</td></tr><tr height="18" style="height:13.50pt;"><td colspan="2" class="et2" height="13" x:str="" style="">Weight of circuit breaker</td><td class="et2" x:str="">kg</td><td class="et2" x:num="1700">1700</td></tr></tbody></table><p><br/></p>