CA2373527C - A circuit breaker panel for hazardous environments - Google Patents

A circuit breaker panel for hazardous environments Download PDF

Info

Publication number
CA2373527C
CA2373527C CA 2373527 CA2373527A CA2373527C CA 2373527 C CA2373527 C CA 2373527C CA 2373527 CA2373527 CA 2373527 CA 2373527 A CA2373527 A CA 2373527A CA 2373527 C CA2373527 C CA 2373527C
Authority
CA
Canada
Prior art keywords
internal cavity
housing
circuit breaker
breaker panel
access opening
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CA 2373527
Other languages
French (fr)
Other versions
CA2373527A1 (en
CA2373527F (en
Inventor
Mark Tullis Wells
Kenneth James Martin
Mark Peter Brodrick
Peter Francis Cahill
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Brodwell Ind Sales Ltd
Original Assignee
Brodwell Ind Sales Ltd
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 Brodwell Ind Sales Ltd filed Critical Brodwell Ind Sales Ltd
Priority to CA 2373527 priority Critical patent/CA2373527C/en
Application granted granted Critical
Publication of CA2373527A1 publication Critical patent/CA2373527A1/en
Publication of CA2373527F publication Critical patent/CA2373527F/en
Publication of CA2373527C publication Critical patent/CA2373527C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
    • H01H9/042—Explosion-proof cases

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Patch Boards (AREA)

Abstract

A circuit breaker panel for hazardous environments and, in particular, Class 1, Division 2 environments, includes a housing having an internal cavity and an access opening through which the internal cavity is accessed. A closure door covers the access opening of the housing. The closure door is held in a closed positioned solely by one or more one latches. This permits rapid access to be obtained to the internal cavity through the access opening. Electrical components are positioned within the internal cavity of the housing, some of the electrical components being circuit breakers. Each of the circuit breakers and all other arcing and sparking electrical component is enclosed in its own self contained explosion proof casing.
CA 2373527 2002-02-19 2002-02-19 A circuit breaker panel for hazardous environments Expired - Fee Related CA2373527C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2373527 CA2373527C (en) 2002-02-19 2002-02-19 A circuit breaker panel for hazardous environments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2373527 CA2373527C (en) 2002-02-19 2002-02-19 A circuit breaker panel for hazardous environments

Publications (3)

Publication Number Publication Date
CA2373527A1 CA2373527A1 (en) 2002-06-19
CA2373527F CA2373527F (en) 2002-06-19
CA2373527C true CA2373527C (en) 2003-07-08

Family

ID=4171110

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2373527 Expired - Fee Related CA2373527C (en) 2002-02-19 2002-02-19 A circuit breaker panel for hazardous environments

Country Status (1)

Country Link
CA (1) CA2373527C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8737043B2 (en) 2011-03-10 2014-05-27 Ericson Manufacturing Co. Electrical enclosure

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7907389B2 (en) 2008-08-06 2011-03-15 Egs Electrical Group Llc Sealed circuit breaker
US8508917B2 (en) 2010-03-26 2013-08-13 Egs Electrical Group, Llc Sealed circuit breaker
WO2012024423A2 (en) 2010-08-18 2012-02-23 Egs Electrical Group, Llc Sealed circuit breaker
DE102018118195B4 (en) * 2018-07-27 2020-06-04 R. Stahl Schaltgeräte GmbH Explosion-proof housing with split lid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8737043B2 (en) 2011-03-10 2014-05-27 Ericson Manufacturing Co. Electrical enclosure
US9420710B2 (en) 2011-03-10 2016-08-16 Ericson Manufacturing Co. Electrical enclosure

Also Published As

Publication number Publication date
CA2373527A1 (en) 2002-06-19
CA2373527F (en) 2002-06-19

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Legal Events

Date Code Title Description
EEER Examination request
NARC Re-examination certificate
MKLA Lapsed

Effective date: 20150219