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1. 发明公开

EP2919254A1 SURGE PROTECTION DEVICE HAVING SHORT-CIRCUIT CURRENT PROTECTION FUNCTION 有权
标题翻译： ÜBERSPANNUNGSSCHUTZVORRICHTUNGMIT SCHUTZFUNKTION GEGEN KURZSCHLUSSSTROM
公开(公告)号：EP2919254A1
公开(公告)日：2015-09-16
申请号：EP12887906.1
申请日：2012-11-12
申请人： Seari Electric Technology Co., Ltd. , Zhejiang Chint Electrics Co., Ltd.
发明人： YIN, Tianwen , CAO, Yang , WANG, Biyun , LI, Renjie , XU, Niansheng , YAN, Cangwei
IPC分类号： H01H71/00 , H02H9/04
CPC分类号： H01H83/10 , H01H1/54 , H01H9/346 , H01H71/0228
摘要： A surge protection device (100) with short-circuit protection function. The surge protection device comprises a surge protection module (102) and a short-circuit current protection module (101). The surge protection module discharges and suppresses a surge current and voltage, and the surge protection module is a plug-in type module. The short-circuit current protection module is integrated in a pedestal, and the short-circuit current protection module provides short-circuit protection and plug-in mounting for the surge protection module. The surge protection device overcomes the problems such as impact current brought by using an external overcurrent protection device as backup protection, while the surge protection device has a strong current limiting capacity, a good short-circuit breaking capacity, and a small minimal instantaneous tripping current value. The surge protection device can withstand a failure mode occurring in a temporary overvoltage (TOV), and can also play the role of protection in the case of a low current.
摘要翻译：具有短路保护功能的浪涌保护装置（100）。浪涌保护装置包括浪涌保护模块（102）和短路电流保护模块（101）。浪涌保护模块放电并抑制浪涌电流和电压，浪涌保护模块是插入式模块。短路电流保护模块集成在基座中，短路电流保护模块为浪涌保护模块提供短路保护和插入式安装。浪涌保护装置克服了使用外部过电流保护装置作为备用保护的冲击电流等问题，而浪涌保护装置具有强大的限流能力，良好的短路分断能力和小的最小瞬时跳闸电流值。浪涌保护装置可以承受在临时过电压（TOV）中发生的故障模式，并且在低电流的情况下也可以发挥保护作用。

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