GB/T 18802.331-2007 in English
SUPERSEDEDComponents for low-voltage surge protective devices—Part 331:Specification for metal oxide varistors(MOV)
- Issued on:2007-07-30
- Implemented on:2008-02-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$185.00
《GB/T 18802.331-2007低压电涌保护器元件 第331部分：金属氧化物压敏电阻（MOV）规范》由TC81（全国避雷器标准化技术委员会）归口，主管部门为中国电器工业协会。
本部分是用于交流1000V及以下或直流1500V及以下供电线路、通信及信号系统中用来保护设备、人员或两者免受高的瞬态电压的危害的金属氧化物压敏电阻的试验规范。
Scope
This part is for use in AC 1000 V and below or DC 1500 V and below power supply lines, communication and signal systems to protect equipment, personnel or both from high transient voltage hazards. Test specification for resistance. This specification applies to two-electrode MOVs and not to hybrid devices. This specification also does not consider the effect of accessories and their installation on the characteristics of MOV. The characteristics given apply only to MOVs mounted as described in the tests.
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