GV4145-Q中文资料LOW POWER GROUND FAULT INTERRUPTER数据手册UTC规格书

描述 Description

The UTC GV4145-Q is a low power controller for AC outletground fault interrupters. These devices detect hazardous groundingconditions, such as equipment (connected to opposite phases of theAC line) in contact with a pool of water and open circuits the linebefore a harmful or lethal shock occurs.Contained internally are a 26V zener shunt regulator, an opamp,and an SCR driver. With the addition of two sense transformers, abridge rectifier, an SCR, a relay, and a few additional components,the UTC GV4145-Q will detect and protect against both hot wire toground and neutral wire to ground faults. Ease of application andlong-term reliability.