CN201937172U - Dual-power-supply low-voltage power distribution cabinet - Google Patents

Dual-power-supply low-voltage power distribution cabinet Download PDF

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Publication number
CN201937172U
CN201937172U CN2011200222422U CN201120022242U CN201937172U CN 201937172 U CN201937172 U CN 201937172U CN 2011200222422 U CN2011200222422 U CN 2011200222422U CN 201120022242 U CN201120022242 U CN 201120022242U CN 201937172 U CN201937172 U CN 201937172U
Authority
CN
China
Prior art keywords
power
commonly
supply
low
switch
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
CN2011200222422U
Other languages
Chinese (zh)
Inventor
张雪
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.)
Prosperous Field (tangshan) Electrical Engineering Co Ltd
Original Assignee
Prosperous Field (tangshan) Electrical Engineering Co 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 Prosperous Field (tangshan) Electrical Engineering Co Ltd filed Critical Prosperous Field (tangshan) Electrical Engineering Co Ltd
Priority to CN2011200222422U priority Critical patent/CN201937172U/en
Application granted granted Critical
Publication of CN201937172U publication Critical patent/CN201937172U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a dual-power-supply low-voltage power distribution cabinet, which belongs to the technical field of low-voltage power distribution. The utility model has the technical scheme that the dual-power-supply low-voltage power distribution cabinet comprises a low-voltage cabinet body (7), a horizontal bus (6), a commonly-used power-supply switch (2), a commonly-used power-supply wire-inlet end (4), a standby power-supply switch (3), a standby power-supply wire-inlet end (5) and a controller (1), wherein the horizontal bus is arranged in the low-voltage cabinet body, the commonly-used power-supply switch and the standby power-supply switch are connected with the horizontal bus after being connected in parallel, the commonly-used power-supply wire-inlet end is connected with the commonly-used power-supply switch, the standby power-supply wire-inlet end is connected with the standby power-supply switch, and the controller arranged on the low-voltage cabinet body is respectively connected with the commonly-used power-supply switch and the standby power-supply switch. In the utility model, zero-second switching can be realized in the mode of realizing dual-path power-supply switching through a dual-power-supply controller, important loads can be switched under the condition of no power failure, and the dual-power-supply low-voltage power distribution cabinet is safe and reliable.

Description

The duplicate supply low-voltage distribution cabinet
Technical field
The utility model relates to a kind of duplicate supply low-voltage distribution cabinet, belongs to the low-voltage distribution technical field.
Background technology
At present, existing power supply commonly used and the stand-by power supply of being made up of frame circuit breaker generally adopts the multiple mode of hand pitcher to realize that double loop power supply switches, and can not satisfy important load is not allowed the requirement that has a power failure, has potential safety hazard.
The utility model content
The purpose of this utility model provides a kind of duplicate supply low-voltage distribution cabinet, realizes the mode that double loop power supply switches, and can switch under situation about not having a power failure important load, solves the problems referred to above that background technology exists.
The technical solution of the utility model is:
The duplicate supply low-voltage distribution cabinet, comprise low pressure cabinet, horizontal bus, mains switch commonly used, power inleting terminal commonly used, Backup Power Switch, stand-by power supply end of incoming cables, controller, horizontal bus is arranged in the low pressure cabinet, connect horizontal bus after mains switch commonly used, the Backup Power Switch parallel connection, power inleting terminal commonly used connects mains switch commonly used, the stand-by power supply end of incoming cables connects Backup Power Switch, and the controller that is arranged on the low pressure cabinet connects mains switch commonly used, Backup Power Switch respectively.
Good effect of the present utility model is: the utility model is carried by the duplicate supply controller and realized the mode that double loop power supply switches, and can realize switching in zero second, can switch under situation about not having a power failure important load, and is safe and reliable.
Description of drawings
Fig. 1 is the utility model embodiment schematic diagram;
Fig. 2 is the utility model embodiment schematic side view;
Among the figure: controller 1, mains switch 2 commonly used, Backup Power Switch 3, power inleting terminal 4 commonly used, stand-by power supply end of incoming cables 5, horizontal bus 6, low pressure cabinet 7.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further by embodiment.
The duplicate supply low-voltage distribution cabinet, comprise low pressure cabinet 7, horizontal bus 6, mains switch 2 commonly used, power inleting terminal 4 commonly used, Backup Power Switch 3, stand-by power supply end of incoming cables 5, controller 1, horizontal bus is arranged in the low pressure cabinet, connect horizontal bus after mains switch commonly used, the Backup Power Switch parallel connection, power inleting terminal commonly used connects mains switch commonly used, the stand-by power supply end of incoming cables connects Backup Power Switch, and the controller that is arranged on the low pressure cabinet connects mains switch commonly used, Backup Power Switch respectively.

Claims (1)

1. duplicate supply low-voltage distribution cabinet, it is characterized in that comprising low pressure cabinet (7), horizontal bus (6), mains switch (2) commonly used, power inleting terminal (4) commonly used, Backup Power Switch (3), stand-by power supply end of incoming cables (5), controller (1), horizontal bus is arranged in the low pressure cabinet, mains switch commonly used, connect horizontal bus after the Backup Power Switch parallel connection, power inleting terminal commonly used connects mains switch commonly used, the stand-by power supply end of incoming cables connects Backup Power Switch, and the controller that is arranged on the low pressure cabinet connects mains switch commonly used respectively, Backup Power Switch.
CN2011200222422U 2011-01-24 2011-01-24 Dual-power-supply low-voltage power distribution cabinet Expired - Fee Related CN201937172U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200222422U CN201937172U (en) 2011-01-24 2011-01-24 Dual-power-supply low-voltage power distribution cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200222422U CN201937172U (en) 2011-01-24 2011-01-24 Dual-power-supply low-voltage power distribution cabinet

Publications (1)

Publication Number Publication Date
CN201937172U true CN201937172U (en) 2011-08-17

Family

ID=44448681

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200222422U Expired - Fee Related CN201937172U (en) 2011-01-24 2011-01-24 Dual-power-supply low-voltage power distribution cabinet

Country Status (1)

Country Link
CN (1) CN201937172U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102842952A (en) * 2011-12-01 2012-12-26 四川省电力公司乐山电业局 Double-power supply distribution box

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102842952A (en) * 2011-12-01 2012-12-26 四川省电力公司乐山电业局 Double-power supply distribution box

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110817

Termination date: 20140124