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<title>EC21 Product Catalogs - operation sf6 circuit breaker</title>
<link>http://www.ec21.com/ec-market/operation sf6 circuit breaker.html</link><item>
<title>HRGKC High Voltage Switch Mechanical Features Tester</title><link>http://gdhrdy.en.ec21.com/HRGKC_High_Voltage_Switch_Mechanical--4038997_4039103.html</link><description>circuit breaker. It has the function of the liquid crystal display and print as well as the menu prompt operation.
The </description><pubDate>20091230</pubDate></item>
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<title>Circuit Breaker</title><link>http://hughheag.en.ec21.com/Circuit_Breaker--3759084_1752023.html</link><description>
LW36B-126KV Outdoor AC SF6 circuit breaker is a control and protection device to the 50Hz AC and 110kV power system. I</description><pubDate>20091208</pubDate></item>
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<title>Vacuum Circuit Breaker (ZW32 Series)</title><link>http://cnygzk.en.ec21.com/Vacuum_Circuit_Breaker_ZW32_Series--3970280_3970724.html</link><description>circuit breaking current 
KA 
12.5/16/20/25/31.5 
Rated operation sequence 
��
O-0.3S-CO-180S-CO 
Times of breaking r</description><pubDate>20091130</pubDate></item>
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<title>40.5kV Metal-Enclosed Switchgear (KYN61)</title><link>http://ldshipin.en.ec21.com/40.5kV_Metal_Enclosed_Switchgear_KYN61--2535133_2536268.html</link><description>Circuit breaker and earth switch etc could be operated in case switch cabinet door is closed, that is to say operation </description><pubDate>20091112</pubDate></item>
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<title>SF6 Gas Recycling Apparatus - Purifying and Refilling</title><link>http://jwsm.en.ec21.com/SF6_Gas_Recycling_Apparatus_Purifying--3535622_3535640.html</link><description>operations. This SF6 gas is a very expensive and especially most serious greenhouse gas, the Global Warming Index of wh</description><pubDate>20090616</pubDate></item>
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<title>Hollow Insulator for SF6 Circuit Breaker</title><link>http://syyft001.en.ec21.com/Hollow_Insulator_for_SF6_Circuit--2411358_2414085.html</link><description>
Hollow Insulator for SF6 Circuit Breaker
Hollow insulators are used in outdoor high-voltage equipments such as Power &amp;</description><pubDate>20090515</pubDate></item>
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<title>Vacuum Circuit Breaker</title><link>http://heag.en.ec21.com/Vacuum_Circuit_Breaker--2779328_2779343.html</link><description>ZW20A-12 Outdoor AC High Voltage Vacuum Circuit Breaker is a kind of outdoor distribution equipment, which is used to b</description><pubDate>20090514</pubDate></item>
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<title>LW8-40.5 Pillar Type Outdoor High-voltage SF6 Ciruit Breaker</title><link>http://electonew.en.ec21.com/LW8_40.5_Pillar_Type_Outdoor--2866708_2944183.html</link><description>machine&apos;volt
V
AC:220
DC:220
weight of SF6 air
KG
8
weight of circuit breaker(including operation structure)
KG
1400
</description><pubDate>20081218</pubDate></item>
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<title>126kv Outdoor HV AC SF6 Circuit Breaker</title><link>http://luomeihuadong.en.ec21.com/126kv_Outdoor_HV_AC_SF6--3106389_3284056.html</link><description>
Detailed Selling Lead Description 
Product overview 
LW49-126 Outdoor HV AC Self Extinguishing SF6 Circuit Breaker is </description><pubDate>20081218</pubDate></item>
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<title>HV Outdoor SF6 Circuit Breaker</title><link>http://chinatenag.en.ec21.com/HV_Outdoor_SF6_Circuit_Breaker--816601_2266903.html</link><description>SF6 circuit breaker from abroad.
Type LW-40.5 can be used in the power system with frequency 50/60HZ, nominal voltage
s</description><pubDate>20081117</pubDate></item>
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<title>SF6 Gas Insulated Pad Mount Switchgear</title><link>http://entecene.en.ec21.com/SF6_Gas_Insulated_Pad_Mount--2622031_2622009.html</link><description>Circuit Breaker (10,000 times operation)
- Maintenance free for Load Break Switch (5,000 times of operation)
Self power</description><pubDate>20080222</pubDate></item>
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<title>Bulk Ceramic Resistor : ASD/ASW Type(ASD/ASW)</title><link>http://sungsil.en.ec21.com/Bulk_Ceramic_Resistor_ASD_ASW--411436_411447.html</link><description>SF6 gas breaker
- Control in impulse voltage generator
- Discharge of capacitor
- Change-over of loaded transformer tap</description><pubDate>20031214</pubDate></item>
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<title>Ring Main Circuit Breaker</title><link>http://ssiec.en.ec21.com/Ring_Main_Circuit_Breaker--290643_290698.html</link><description>
Outstanding Features 
SMCB Ring Main Circuit Breaker is pad mounted fully deadfront switchgear for up to 25.8kV, 630A </description><pubDate>20070515</pubDate></item>

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