GB1031353A - Improvements relating to terminal boxes for electrical apparatus - Google Patents

Improvements relating to terminal boxes for electrical apparatus

Info

Publication number
GB1031353A
GB1031353A GB1083562A GB1083562A GB1031353A GB 1031353 A GB1031353 A GB 1031353A GB 1083562 A GB1083562 A GB 1083562A GB 1083562 A GB1083562 A GB 1083562A GB 1031353 A GB1031353 A GB 1031353A
Authority
GB
United Kingdom
Prior art keywords
base
disc
enclosure
box
stud
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
Application number
GB1083562A
Inventor
Walter Hill
Harry Woodward
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries 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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB1083562A priority Critical patent/GB1031353A/en
Publication of GB1031353A publication Critical patent/GB1031353A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
    • H02K5/225—Terminal boxes or connection arrangements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/136—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas explosion-proof

Abstract

1,031,353. Junction boxes. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. March 15, 1963 [March 21, 1962], No. 10835/62. Heading H2E. A terminal box comprising a welded steel easing 1 having a front opening covered by plate 2, rear opening 3, a side opening connected to a distribution box 6, and a flange 4 for mounting it on high-power apparatus M, has a terminal enclosure, 11, of rigid insulating material, consisting of a base 12, a hollow section 13, and a cover 14. Connection between stud 7 and connector 8 by nut 9 is made inside enclosure 11, which has a side branch 15 for connector 8. Bolts 16 passing through cover 14 and section 13 into base 12 hold the assembly together. A head 23 on stud 7 engages the outer end of stem 18, so when nut 9 is tightened, disc 19 is clamped between shoulder 22 and base 12. Disc 19 may have a number of holes 41, closed with a diaphragm 42, of frangible material. If the box is required for multiphase use it is divided into compartments, one for each phase, by transverse partitions. The bottom of the casing is filled up to level L, with a sealing compound. In a second embodiment, Figs. 3 and 4 (not shown), the hollow section has reduced end portions engaging an annular groove on the base, and the enclosure is housed in a two-part metal casing within the terminal box. For low fault energy systems a solid disc 19 can be used.
GB1083562A 1962-03-21 1962-03-21 Improvements relating to terminal boxes for electrical apparatus Expired GB1031353A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1083562A GB1031353A (en) 1962-03-21 1962-03-21 Improvements relating to terminal boxes for electrical apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1083562A GB1031353A (en) 1962-03-21 1962-03-21 Improvements relating to terminal boxes for electrical apparatus

Publications (1)

Publication Number Publication Date
GB1031353A true GB1031353A (en) 1966-06-02

Family

ID=9975201

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1083562A Expired GB1031353A (en) 1962-03-21 1962-03-21 Improvements relating to terminal boxes for electrical apparatus

Country Status (1)

Country Link
GB (1) GB1031353A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4677255A (en) * 1985-02-15 1987-06-30 Pirelli General Plc Insulating shroud and sleeve for the connection between a cable end and a terminal
EP1096614A2 (en) * 1999-10-25 2001-05-02 Siemens Aktiengesellschaft Electric machine
WO2003092141A1 (en) * 2002-04-25 2003-11-06 Honeywell International Inc. High power terminal block assembly for generators and method of assembling and installing the same
DE102009036026A1 (en) 2009-08-04 2011-02-10 Siemens Aktiengesellschaft Insulator for terminal box of electric motor to support contact between e.g. electrical supply lines, has recess running between base side and upper side for receiving stand pipe that serves for electrical supply of winding system
US20140265681A1 (en) * 2013-03-15 2014-09-18 General Electric Company Systems and methods for isolating a conduit enclosure for an explosion proof motor
US20140265682A1 (en) * 2013-03-15 2014-09-18 General Electric Company Systems and methods for isolating a conduit enclosure using an adapter plate for an explosion proof motor
CN108711501A (en) * 2018-05-08 2018-10-26 河南森源电气股份有限公司 Current transformer pours into a mould tooling
EP3410577A1 (en) * 2017-06-02 2018-12-05 Siemens Aktiengesellschaft Cable duct

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4677255A (en) * 1985-02-15 1987-06-30 Pirelli General Plc Insulating shroud and sleeve for the connection between a cable end and a terminal
EP1096614A2 (en) * 1999-10-25 2001-05-02 Siemens Aktiengesellschaft Electric machine
EP1096614A3 (en) * 1999-10-25 2003-11-05 Siemens Aktiengesellschaft Electric machine
WO2003092141A1 (en) * 2002-04-25 2003-11-06 Honeywell International Inc. High power terminal block assembly for generators and method of assembling and installing the same
US6897584B2 (en) 2002-04-25 2005-05-24 Honeywell International Inc. High power terminal block assembly for generators and method of assembling and installing the same
DE102009036026A1 (en) 2009-08-04 2011-02-10 Siemens Aktiengesellschaft Insulator for terminal box of electric motor to support contact between e.g. electrical supply lines, has recess running between base side and upper side for receiving stand pipe that serves for electrical supply of winding system
US9601965B2 (en) * 2013-03-15 2017-03-21 General Electric Company Systems and methods for isolating a conduit enclosure for an explosion proof motor
US20140265682A1 (en) * 2013-03-15 2014-09-18 General Electric Company Systems and methods for isolating a conduit enclosure using an adapter plate for an explosion proof motor
US20140265681A1 (en) * 2013-03-15 2014-09-18 General Electric Company Systems and methods for isolating a conduit enclosure for an explosion proof motor
US9634536B2 (en) * 2013-03-15 2017-04-25 General Electric Company Systems and methods for isolating a conduit enclosure using an adapter plate for an explosion proof motor
EP3410577A1 (en) * 2017-06-02 2018-12-05 Siemens Aktiengesellschaft Cable duct
WO2018220156A1 (en) * 2017-06-02 2018-12-06 Siemens Aktiengesellschaft Line bushing
CN110741538A (en) * 2017-06-02 2020-01-31 西门子股份公司 Lead threading part
CN110741538B (en) * 2017-06-02 2021-08-10 西门子股份公司 Lead threading part
US11444506B2 (en) 2017-06-02 2022-09-13 Siemens Aktiengesellschaft Line bushing and terminal studs with increased ignition gaps
CN108711501A (en) * 2018-05-08 2018-10-26 河南森源电气股份有限公司 Current transformer pours into a mould tooling
CN108711501B (en) * 2018-05-08 2024-01-19 河南森源电气股份有限公司 Casting tool for current transformer

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