SG134292G - Static tripping device for a circuit breaker with electronic contact wear indication - Google Patents

Static tripping device for a circuit breaker with electronic contact wear indication

Info

Publication number
SG134292G
SG134292G SG1342/92A SG134292A SG134292G SG 134292 G SG134292 G SG 134292G SG 1342/92 A SG1342/92 A SG 1342/92A SG 134292 A SG134292 A SG 134292A SG 134292 G SG134292 G SG 134292G
Authority
SG
Singapore
Prior art keywords
circuit breaker
wear
contact wear
tripping device
electronic contact
Prior art date
Application number
SG1342/92A
Other languages
English (en)
Original Assignee
Merlin Gerin
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 Merlin Gerin filed Critical Merlin Gerin
Publication of SG134292G publication Critical patent/SG134292G/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/0015—Means for testing or for inspecting contacts, e.g. wear indicator

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Breakers (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Keying Circuit Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Contacts (AREA)
SG1342/92A 1986-08-08 1992-12-30 Static tripping device for a circuit breaker with electronic contact wear indication SG134292G (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8611612A FR2602610B1 (fr) 1986-08-08 1986-08-08 Declencheur statique d'un disjoncteur electrique a indicateur d'usure des contacts

Publications (1)

Publication Number Publication Date
SG134292G true SG134292G (en) 1993-03-12

Family

ID=9338220

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1342/92A SG134292G (en) 1986-08-08 1992-12-30 Static tripping device for a circuit breaker with electronic contact wear indication

Country Status (13)

Country Link
US (1) US4780786A (fr)
EP (1) EP0258090B1 (fr)
JP (1) JP2735549B2 (fr)
CN (1) CN1008957B (fr)
AT (1) ATE74238T1 (fr)
CA (1) CA1287392C (fr)
DE (1) DE3777726D1 (fr)
ES (1) ES2030749T3 (fr)
FR (1) FR2602610B1 (fr)
IN (1) IN169848B (fr)
SG (1) SG134292G (fr)
YU (1) YU46905B (fr)
ZA (1) ZA875742B (fr)

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Also Published As

Publication number Publication date
YU148287A (en) 1989-12-31
US4780786A (en) 1988-10-25
DE3777726D1 (de) 1992-04-30
CA1287392C (fr) 1991-08-06
IN169848B (fr) 1991-12-28
FR2602610A1 (fr) 1988-02-12
ES2030749T3 (es) 1992-11-16
CN87105402A (zh) 1988-02-17
FR2602610B1 (fr) 1994-05-20
EP0258090B1 (fr) 1992-03-25
JP2735549B2 (ja) 1998-04-02
ZA875742B (en) 1988-03-30
EP0258090A1 (fr) 1988-03-02
CN1008957B (zh) 1990-07-25
JPS63121422A (ja) 1988-05-25
YU46905B (sh) 1994-06-24
ATE74238T1 (de) 1992-04-15

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