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De-energized tap-changer
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De-energized pipe-form and drum-form tap-changer
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De-energized cage-form tap-changer（220KV and below）
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De-energized electric tap-changer
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single-phase linearity tap-changer
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De-energized tray-form tap-changer
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De-energized linearity tap-changer
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WST4 Series de-energized tap-changer
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WSTⅡ5 Series de-energized tap-changer
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De-energized cage-form tap-changer（66KV and below）
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Oil-immersed load switch
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On-load tap-changer
Product details
On-load capacity regulation tap-changer
On-load capacity regulation tap-changer
This switch is suitable for the three phase oil-immersed capacity regulation power transformer with rated capacity of 315 (100), 400 (125) and 630 (200) at the primary of 50Hz and 60Hz, and the highest voltage of the equipment is 12kV.
Type of on-load tap-changer
Basic performance parameters of tap-changer
1、Highest voltage of the equipment 12kV
2、Max rate through current: HV 30A; LV31 5kVA,500A; 400kVA,600A
3、Capacity regulation method: HV(A-Y); LV(series-parallel connection)
4、Max step voltage 6000V
5、Contact resistor：HV < 500μΩ，LV < 250μΩ
Overall and installation dimension
wiring diagram
Add: 3 Fengming Road, Hairun Street, Sanmen County, Taizhou City, Zhejiang Province, China
Product Sales Hotline: +86-576-83379055
Fax: +86-576-83379155
Weichat: 15157665772
Skype: mercuryzjtz
Email: tl@cntle.com
Web: www.cntle.com
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