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1. Scope This Standard applies to cast aluminium alloy enclosures pressurized with dry air, inert gases, eg. sulphur hexafluoride, carbon tetrafluoride, or nitrogen or a mixture of such gases, used in indoor or outdoor installations of high-voltage swi

定价: 728元 / 折扣价: 619

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2. Scope and Field of Application 2.1 Type of Equipment This Standard applies to fusion welded wrought aluminium and alu minium alloy enclosures pressurized with dry air, inert gases, eg, sulphur hexafluoride, carbon tetrafluoride, or nitrogen or a m

定价: 1274元 / 折扣价: 1083

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2. Scope and Field of Application 2.1 Type of Equipment This Standard applies to fusion welded wrought steel enclosures pressurized with dry air, inert gases, eg, sulphur hexafluoride, carbon tetrafluoride, or nitrogen or a mixture of such gases, use

定价: 1274元 / 折扣价: 1083

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2. Scope and Field of Application 2.1 Type of Equipment This Standard applies to welded composite enclosures of cast and wrought aluminium and aluminium alloy enclosures pressurized with dry air, inert gases, eg, sulphur hexafluoride, carbon tetraflu

定价: 910元 / 折扣价: 774

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2. Scope 2.1 Type of Equipment This standard applies to cast resin partitions pressurized with inert gases, eg, sulphur hexafluoride, carbon tetrafluoride, or a mixture of such gases, such as sulphur hexafluoride and nitrogen used in indoor and outdo

定价: 455元 / 折扣价: 387

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C22.2 NO. 193-M1983 (R2004) High-Voltage Full-Load Interrupter Switches 现行 发布日期 :  1970-01-01 实施日期 : 

This PDF includes GI #2. 1. Scope 1.1 This Standard applies to full-load interrupter switches for use at voltages from 751 to 48 300 V ac indoors, and for installation in switchgear assemblies (see CSA Standard C22.2 No. 31) or similar equipment fo

定价: 501元 / 折扣价: 426

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C22.2 NO. 201-M1984 (R2004) Metal-Enclosed High Voltage Busways 现行 发布日期 :  1970-01-01 实施日期 : 

1. Scope 1.1 This Standard applies to indoor and outdoor metal-enclosed busways for voltages from 751 V to 46 kV, inclusive, ac or dc, intended to be used in nonhazardous locations in accordance with the Rules of the Canadian Electrical Code, Part I.

定价: 501元 / 折扣价: 426

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1.1 Scope This standard applies to hollow insulators made of ceramic material, with their fixing devices, intended for use with a perman ent gas pressure greater than 0,5 bar having an internal volume equal to or greater than 1 litre (1 000 cm3). They

定价: 819元 / 折扣价: 697