ITMI20011575A0 - MODULAR TETRAPOLAR DIFFERENTIAL SWITCH - Google Patents

MODULAR TETRAPOLAR DIFFERENTIAL SWITCH

Info

Publication number
ITMI20011575A0
ITMI20011575A0 IT2001MI001575A ITMI20011575A ITMI20011575A0 IT MI20011575 A0 ITMI20011575 A0 IT MI20011575A0 IT 2001MI001575 A IT2001MI001575 A IT 2001MI001575A IT MI20011575 A ITMI20011575 A IT MI20011575A IT MI20011575 A0 ITMI20011575 A0 IT MI20011575A0
Authority
IT
Italy
Prior art keywords
tetrapolar
modular
differential switch
differential
switch
Prior art date
Application number
IT2001MI001575A
Other languages
Italian (it)
Inventor
Aldo Carettoni
Gabriele Colombo
Original Assignee
Abb Service Srl
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 Abb Service Srl filed Critical Abb Service Srl
Priority to IT2001MI001575A priority Critical patent/ITMI20011575A1/en
Publication of ITMI20011575A0 publication Critical patent/ITMI20011575A0/en
Priority to CNB028025547A priority patent/CN1320583C/en
Priority to EP02767254A priority patent/EP1412960A1/en
Priority to PCT/EP2002/008212 priority patent/WO2003012814A1/en
Publication of ITMI20011575A1 publication Critical patent/ITMI20011575A1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages
    • H01H83/226—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages with differential transformer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/1009—Interconnected mechanisms
    • H01H2071/1036—Interconnected mechanisms having provisions for four or more poles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/1009—Interconnected mechanisms
    • H01H71/1018—Interconnected mechanisms with only external interconnections

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
  • Electronic Switches (AREA)
  • Keying Circuit Devices (AREA)
IT2001MI001575A 2001-07-23 2001-07-23 MODULAR TETRAPOLAR DIFFERENTIAL SWITCH ITMI20011575A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT2001MI001575A ITMI20011575A1 (en) 2001-07-23 2001-07-23 MODULAR TETRAPOLAR DIFFERENTIAL SWITCH
CNB028025547A CN1320583C (en) 2001-07-23 2002-07-23 Catalytically grown carbon fiber field emitters and field emitter cathodes made therefrom
EP02767254A EP1412960A1 (en) 2001-07-23 2002-07-23 Modular four-pole residual current circuit breaker
PCT/EP2002/008212 WO2003012814A1 (en) 2001-07-23 2002-07-23 Modular four-pole residual current circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2001MI001575A ITMI20011575A1 (en) 2001-07-23 2001-07-23 MODULAR TETRAPOLAR DIFFERENTIAL SWITCH

Publications (2)

Publication Number Publication Date
ITMI20011575A0 true ITMI20011575A0 (en) 2001-07-23
ITMI20011575A1 ITMI20011575A1 (en) 2003-01-23

Family

ID=11448122

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2001MI001575A ITMI20011575A1 (en) 2001-07-23 2001-07-23 MODULAR TETRAPOLAR DIFFERENTIAL SWITCH

Country Status (4)

Country Link
EP (1) EP1412960A1 (en)
CN (1) CN1320583C (en)
IT (1) ITMI20011575A1 (en)
WO (1) WO2003012814A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2902924B1 (en) * 2006-06-26 2008-08-01 Schneider Electric Ind Sas MODULAR ELECTRICAL APPARATUS PROVIDING AT LEAST TWO ELECTRICAL FUNCTIONS SUCH AS A DIFFERENTIAL CIRCUIT BREAKER.
ES2394094T3 (en) * 2006-09-18 2013-01-17 Hager Electro S.A.S. Protection block
FR2950730B1 (en) * 2009-09-25 2012-04-27 Hager Electro Sas COMMON STRUCTURE FOR THE PRODUCTION OF N - PHASE AND NEUTRAL PROTECTION BLOCKS.
FR3121273A1 (en) * 2021-03-26 2022-09-30 Schneider Electric Industries Sas Electrical protection device and electrical panel comprising such an electrical protection device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1371007A (en) * 1963-09-26 1964-08-28 Siemens Ag Safety electric circuit breaker with switch triggered by excess current, short circuits and fault currents
FR2777110B1 (en) * 1998-04-03 2000-06-23 Legrand Sa MULTIPOLAR DIFFERENTIAL CIRCUIT BREAKER

Also Published As

Publication number Publication date
WO2003012814A1 (en) 2003-02-13
EP1412960A1 (en) 2004-04-28
ITMI20011575A1 (en) 2003-01-23
CN1465085A (en) 2003-12-31
CN1320583C (en) 2007-06-06

Similar Documents

Publication Publication Date Title
DE60209577D1 (en) switch
DE60144237D1 (en) MODULAR CONNECTOR
DE60128308D1 (en) slide switches
FR2825511B1 (en) SLIDING SWITCH
DE60229699D1 (en) switch
FR2831706B1 (en) SWITCH
DE50115661D1 (en) Photoelectric proximity switch
DE50206861D1 (en) modular transmission
DE60238005D1 (en) switch
DE60213693D1 (en) Lockable switch
DE60211779D1 (en) switch
DE60213695D1 (en) differential unit
DE60233694D1 (en) position switch
DE60124781D1 (en) SWITCH ARRANGEMENT
ITMI20011575A0 (en) MODULAR TETRAPOLAR DIFFERENTIAL SWITCH
FI20010153A (en) Switch
FI20002529A0 (en) Modular switch design
ID29005A (en) SWITCH
FR2832602B1 (en) MODULAR FURNITURE
DE60128650D1 (en) Button switch
EE200300503A (en) Vacuum switch
FR2811348B1 (en) MODULAR CONSTRUCTION
FR2832744B1 (en) MOVABLE MODULAR CONSTRUCTION UNIT
FR2823960B1 (en) MODULAR TABLE
ES1050824Y (en) MODULAR MARQUESINA