Taken Bi and / or tripolar standard UL / IEC to 127 / 220 volt with sealing / closing through pin)

• 1. 一种TO-220封装的三极管引脚折弯工装 [P] . 中国专利： CN212551467U . 2021-02-19
• 2. 一种带定时功能的220伏功率调节电路 [P] . 中国专利： CN206380150U . 2017.08.04
• 3. Arrangement in system of protection for apparatus with universal motors 127 volts when erroneously connected to 220 volts [P] . BR8002692U . 2001-10-09

  机译： 错误连接到220伏特的具有127伏特通用电动机的设备的保护系统的布置

• 4. Protector for standard anti lightning and electrical discharges the protector type panel with input voltage 127 - 220 V, 50 / 60 Hz. [P] . BRPI9905878A2 . 2017-01-24

  机译： 标准防雷和放电保护器，保护器类型面板的输入电压为127-220 V，50 / 60 Hz。

• 5. removable cover for standard 220 volt outlets [P] . 德国专利： DE9418748U1 . 1995-04-20

  机译： 用于标准220伏插座的可移动盖

• 1. Design of a common LV switchboard to comply with IEC and UL standards [C] . Deb Manan, Singh Tuhina 2012 Conference on Power amp; Energy . 2012
• 2. Supporting Future Cannabis Policy – Developing a Standard Joint Unit: A Brief Back-Casting Exercise [O] . Hugo López-Pelayo, Silvia Matrai, Mercè Balcells-Olivero, 2021
• 3. International Electronical Committee (IEC) 61850 Mapping with Constrained Application Protocol (CoAP) in Smart Grids Based European Telecommunications Standard Institute Machine-to-Machine (M2M) Environment [O] . In-Jae Shin, Byung-Kwen Song, Doo-Seop Eom 2017

• 1. 丁基橡胶防水密封胶粘带发展现状及标准化 [C] . 邓超 ,丁苏华 ,李谷云 . 中国建筑学会第八届防水技术专业委员会学术年会 . 2004
• 2. 海工220千伏标准配送式智能变电站建设方案的分析与探讨 [A] . 顾鸿莺 . 2017