WO1999020095A3 - Wiring system for commercial refrigeration - Google Patents

Wiring system for commercial refrigeration Download PDF

Info

Publication number
WO1999020095A3
WO1999020095A3 PCT/US1998/022025 US9822025W WO9920095A3 WO 1999020095 A3 WO1999020095 A3 WO 1999020095A3 US 9822025 W US9822025 W US 9822025W WO 9920095 A3 WO9920095 A3 WO 9920095A3
Authority
WO
WIPO (PCT)
Prior art keywords
power
wiring system
commercial refrigeration
merchandisers
power source
Prior art date
Application number
PCT/US1998/022025
Other languages
French (fr)
Other versions
WO1999020095A2 (en
Inventor
Arden L Munson
Adam Madison
Original Assignee
Hussmann 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 Hussmann Corp filed Critical Hussmann Corp
Priority to AU98079/98A priority Critical patent/AU9807998A/en
Publication of WO1999020095A2 publication Critical patent/WO1999020095A2/en
Publication of WO1999020095A3 publication Critical patent/WO1999020095A3/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R29/00—Coupling parts for selective co-operation with a counterpart in different ways to establish different circuits, e.g. for voltage selection, for series-parallel selection, programmable connectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/40—Refrigerating devices characterised by electrical wiring

Abstract

A wiring system for commercial refrigeration permits multiple refrigerated merchandisers (10, 12, 14) to be wired on a single electrical circuit from a circuit breaker power source (28). The hardwiring of the system is done at the factory so that three-phase power connection of the merchandisers to a power source (30) can be accomplished primarily by plug-in connectors (118, 128) at the installation site. Overcurrent protection (40, 46) of the merchandiser components can be provided where electrical power is branched off from a high current feeder line (42). The wiring system also permits power to be balanced among three phases of electrical power.
PCT/US1998/022025 1997-10-21 1998-10-19 Wiring system for commercial refrigeration WO1999020095A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU98079/98A AU9807998A (en) 1997-10-21 1998-10-19 Wiring system for commercial refrigeration

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/955,332 1997-10-21
US08/955,332 US5934096A (en) 1997-10-21 1997-10-21 Wiring system for commercial refrigeration

Publications (2)

Publication Number Publication Date
WO1999020095A2 WO1999020095A2 (en) 1999-04-29
WO1999020095A3 true WO1999020095A3 (en) 1999-07-01

Family

ID=25496684

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1998/022025 WO1999020095A2 (en) 1997-10-21 1998-10-19 Wiring system for commercial refrigeration

Country Status (3)

Country Link
US (1) US5934096A (en)
AU (1) AU9807998A (en)
WO (1) WO1999020095A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6628009B1 (en) 2000-10-06 2003-09-30 The Root Group, Inc. Load balanced polyphase power distributing system
US7511443B2 (en) * 2002-09-26 2009-03-31 Barrett Technology, Inc. Ultra-compact, high-performance motor controller and method of using same
US7175098B2 (en) * 2003-10-08 2007-02-13 Lux Products Corporation Removable programmable thermostat for air conditioning and heating systems
JP4914434B2 (en) * 2005-03-17 2012-04-11 リッタル ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディトゲゼルシャフト Switchboard equipment
US7612466B2 (en) 2008-01-28 2009-11-03 VPT Energy Systems System and method for coordinated control and utilization of local storage and generation, with a power grid
EP2151908B1 (en) * 2008-08-04 2010-10-06 Siemens Aktiengesellschaft Dynamo-electric machine with a multi-piece connector housing
US10148155B2 (en) 2013-12-04 2018-12-04 Barrett Technology, Llc Method and apparatus for connecting an ultracompact, high-performance motor controller to an ultracompact, high-performance brushless DC motor
DE102016106829A1 (en) * 2016-04-13 2017-10-19 Amad Mennekes Holding Gmbh & Co. Kg Plug-in device, in particular for refrigerated containers

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2360304A (en) * 1941-10-06 1944-10-10 Crabtree & Co Ltd J A Electric coupling
US3852701A (en) * 1972-10-10 1974-12-03 Bunker Ramo Power connection system
US4500796A (en) * 1983-05-13 1985-02-19 Emerson Electric Co. System and method of electrically interconnecting multiple lighting fixtures
US5237826A (en) * 1990-07-23 1993-08-24 American Standard Inc. Configuration wiring harness for HVAC controller

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2321999A (en) * 1941-10-08 1943-06-15 Gen Electric Terminal box
US2634344A (en) * 1951-01-10 1953-04-07 Jr Joseph J Robinson Reversing connector plug and adapter for three-phase motors
US2922054A (en) * 1957-06-06 1960-01-19 Miller Maurice Motor wiring connector
US2994849A (en) * 1957-12-26 1961-08-01 Jr Joseph Mussari Electrical plug-in connector
US3525971A (en) * 1968-07-22 1970-08-25 Pennsylvania Sewing Res Co Electric plug adapter for connecting in a three phase power circuit
US3602748A (en) * 1969-03-18 1971-08-31 Gilbert I Locke Double-voltage motor connecting device
US3636495A (en) * 1970-04-09 1972-01-18 Jack A Frost Floor plug
US3965692A (en) * 1974-11-15 1976-06-29 Friedrich Refrigerators Inc. Refrigeration control circuit
US3991320A (en) * 1975-06-16 1976-11-09 Ross Frederick W Electric branch-line combiner
US4258969A (en) * 1979-11-19 1981-03-31 Stallard Jerrel L Reversing plug connector
JPS59231344A (en) * 1983-06-15 1984-12-26 Hitachi Ltd Control circuit for air conditioner
US4815983A (en) * 1987-11-13 1989-03-28 International Business Machines Corporation Customizable plugs for A.C. power cords
US4829779A (en) * 1987-12-15 1989-05-16 Hussmann Corporation Interface adapter for interfacing a remote controller with commercial refrigeration and environmental control systems
US5053637A (en) * 1989-05-31 1991-10-01 Siemens Energy & Automation, Inc. Computer facility power system
US4937482A (en) * 1989-06-02 1990-06-26 Emerson Electric Co. Voltage and rotation switching device
US5063473A (en) * 1989-11-06 1991-11-05 At&T Bell Laboratories Modular electrical service distribution system
KR960002564B1 (en) * 1992-04-30 1996-02-22 삼성전자주식회사 Compressor drive system
US5622221A (en) * 1995-05-17 1997-04-22 Taco, Inc. Integrated zoning circulator with priority controller
US5698820A (en) * 1995-06-27 1997-12-16 Parsec Products, Inc. Method and apparatus for junction box and conduit support

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2360304A (en) * 1941-10-06 1944-10-10 Crabtree & Co Ltd J A Electric coupling
US3852701A (en) * 1972-10-10 1974-12-03 Bunker Ramo Power connection system
US4500796A (en) * 1983-05-13 1985-02-19 Emerson Electric Co. System and method of electrically interconnecting multiple lighting fixtures
US5237826A (en) * 1990-07-23 1993-08-24 American Standard Inc. Configuration wiring harness for HVAC controller

Also Published As

Publication number Publication date
US5934096A (en) 1999-08-10
AU9807998A (en) 1999-05-10
WO1999020095A2 (en) 1999-04-29

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