基本要求

詳細(xì)要求

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  求購高壓玻璃絕緣子用于出口.具體規(guī)格如下,圖片見附件.如果貴公司可以生產(chǎn),請聯(lián)系我們!!!

  Designation	IEC 305	U120В
  Mechanical failing load	kN	120	120
  Mechanical residual strength	kN	96	96
  Diameter of the insulating part	mm	255	255
  Spacing	mm	127	146
  Nominal creepage distance	mm	320	320
  Ball and socket coupling	mm	16	16
  Puncture voltage in insulating medium	kV	130	130
  50 Hz withstand voltage (dry)	kV	70	70
  50 Hz withstand voltage (wet)	kV	40	40
  Dry lightning impulse withstand voltage 1.2/50 /- one unit	kV	100/100	100/100
  Radio interference voltage at 0.5 MHz	dB	60	60
  	kV	20	20
  	dB	86	86
  	kV	30	30
  Weight	kg	3,9	3,9

   

  Designation	IEC 305	U70BS	U70BL
  Mechanical failing load	kN	70	70
  Mechanical residual strength	kN	56	56
  Diameter of the insulating part	mm	255	255
  Spacing	mm	127	146
  Nominal creepage distance	mm	320	320
  Ball and socket coupling	mm	16	16
  Puncture voltage in insulating medium	kV	130	130
  50 Hz withstand voltage (dry)	kV	70	70
  50 Hz withstand voltage (wet)	kV	40	40
  Dry lightning impulse withstand voltage 1.2/50 /- one unit	kV	100/100	100/100
  Radio interference voltage at 0.5 MHz	dB	60	60
  	kV	20	20
  	dB	86	86
  	kV	25	25
  Weight	kg	3,6	3,6

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