ANSI/UL 1449-2006 电泳保护装置安全标准

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                   【英文标准名称】:     Standard for Safety for Surge Protective Devices            【原文标准名称】:     电泳保护装置安全标准            【标准号】:     ANSI/UL 1449-2006            【标准状态】:     作废            【国别】:     美国            【发布日期】:     2006    【实施或试行日期】: 【发布单位】: 美国国家标准学会(US-ANSI)【起草单位】: ANSI【标准类型】: ()【标准水平】: ()【中文主题词】: 电流;电的;电气保护设备;脉冲电压;脉冲电压试验;仪器;过电压保护装置;无线电工程;安全;安全装置;规范(验收);应力;抑制;抑制器;冲击电流;过电压保护;电泳电压强度;瞬间电压;电压【英文主题词】: Currents;Electrical;Electrical protection equipment;Impulse voltages;Impulse-voltage tests;Instruments;Overvoltage protection;Radio engineering;Safety;Safety devices;Specification (approval);Stress;Suppression;Suppressors;Surge current;Surge protection;Surge voltage strength;Transient voltage;Voltage【摘要】: Surge Protective Devices(SPDs)for repeat limiting of transient voltage surges on 50 or 60 Hz power circuits not exceeding 1000V:Type 1 - Perm-connected between the secondary of service transformer and line side of service disconnect overcurrent device, and the load side, including watt-hour meter socket enclosures.Type 2 - Perm-connected on load side of service disconnect overcurrent device; including SPDs located at branch panel.Type 3 - Point of utilization SPDs, installed at a min. of 10m from electrical service panel,i.e, cord connected, direct plugin, receptacle type, and SPDs installed at utilization equip. Type 4 - Component SPDs, discrete and.【中国标准分类号】: K45【国际标准分类号】: 29_120_50【页数】: 【正文语种】: 英语