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Circuit interrupter with cause for trip indication 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H02H-003/33
출원번호 US-0265540 (1994-06-24)
발명자 / 주소
  • Mackenzie Raymond W. (Pittsburgh PA) Wafer John A. (Beaver PA)
출원인 / 주소
  • Eaton Corporation (Cleveland OH 02)
인용정보 피인용 횟수 : 82  인용 특허 : 0

초록 ▼

In a circuit interrupter which has multiple electronic trip circuits, such as ground fault and arcing fault trip circuits, indicators such as LED\s produce an indication of the cause of the trip. The trip signals are latched to provide a continuing trip indication and ORed to actuate the trip device

대표청구항 ▼

A circuit interrupting device for connecting a protected electrical system to an ac power supply, said device comprising: separable contact means, having a line side connected to said ac power supply and a load side connected to said protected electrical system; sensing means sensing current supplie

이 특허를 인용한 특허 (82)

  1. Seymour Raymond Kelsey ; Magham Murali ; Glabau Fredic W. ; Fuhr Kevin Jay ; Guerrette Michael Conrad, ARC fault circuit breaker.
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