ZA728994B - An improvement in or relating to integrated electrical distribution and ground fault protection system - Google Patents

An improvement in or relating to integrated electrical distribution and ground fault protection system

Info

Publication number
ZA728994B
ZA728994B ZA728994A ZA728994A ZA728994B ZA 728994 B ZA728994 B ZA 728994B ZA 728994 A ZA728994 A ZA 728994A ZA 728994 A ZA728994 A ZA 728994A ZA 728994 B ZA728994 B ZA 728994B
Authority
ZA
South Africa
Prior art keywords
relating
improvement
protection system
ground fault
electrical distribution
Prior art date
Application number
ZA728994A
Other languages
English (en)
Inventor
K Coley
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ZA728994B publication Critical patent/ZA728994B/xx

Links

ZA728994A 1972-01-20 1972-12-20 An improvement in or relating to integrated electrical distribution and ground fault protection system ZA728994B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21939172A 1972-01-20 1972-01-20

Publications (1)

Publication Number Publication Date
ZA728994B true ZA728994B (en) 1973-09-26

Family

ID=22819079

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA728994A ZA728994B (en) 1972-01-20 1972-12-20 An improvement in or relating to integrated electrical distribution and ground fault protection system

Country Status (3)

Country Link
JP (1) JPS4890127U (enrdf_load_html_response)
CA (1) CA972059A (enrdf_load_html_response)
ZA (1) ZA728994B (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1196155C (zh) * 2000-03-17 2005-04-06 三菱电机株式会社 断路器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3198992A (en) * 1962-10-29 1965-08-03 Murray Mfg Corp Circuit breaker and panelboard

Also Published As

Publication number Publication date
CA972059A (en) 1975-07-29
JPS4890127U (enrdf_load_html_response) 1973-10-30

Similar Documents

Publication Publication Date Title
ZA764833B (en) An improvement in or relating to electric wall receptacle with ground fault protection
ZA738043B (en) Improvements in or relating to sensing amplifier and trip circuit particularly for ground fault circuit interrupter
ZA723674B (en) An improvements in or relating to ground fault interrupter apparatus
ZA734872B (en) An improvement in or relating to circuit breaker system
AU2264170A (en) Improvements in or relating to high voltage protective device
ZA712479B (en) An improvement in or relating to circuit breaker including improved ground fault protective device
AU475448B2 (en) Improvements in or relating to circuit breaker including improved overcurrent protective device
ZA713072B (en) Electric circuit breaker with ground fault protection
ZA728994B (en) An improvement in or relating to integrated electrical distribution and ground fault protection system
ZA701214B (en) Improvements in and relating to high-voltage switchgear cubicles
HK29676A (en) Improvements relating to lightning protection
MY7500142A (en) Improvements in electrical power distribution systems
AU425136B2 (en) Improvements in and relating to electrical protective systems
AU453474B2 (en) Improvements in or relating to fault protection devices
AU6097869A (en) Improvements in or relating to fault protection devices
AU415929B2 (en) Improvements in and relating to electrical protective relay circuits
IE37776B1 (en) Improvements in leakage detection and protection for electrical equipment
ZA732607B (en) Improvements in and relating to electrical systems and apparatus
AU484232B2 (en) Improvements in or relating to circuit breaker including improved protective device
AU2778067A (en) Improvements in and relating to electrical protective relay circuits
AU6457369A (en) Improvements in or relating to electrical circuit protection devices'
AU1193666A (en) Improvements in or relating to circuit protection arrangements
AU429284B2 (en) Improvements in or relating to protective devices for electrical circuits
AU404955B2 (en) Improvements in or relating to electrical overload protection arrangements
IE33169B1 (en) Improvements in or relating to electric power distribution