CN202978025U - Low voltage integrated cabinet - Google Patents

Low voltage integrated cabinet Download PDF

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Publication number
CN202978025U
CN202978025U CN 201220657482 CN201220657482U CN202978025U CN 202978025 U CN202978025 U CN 202978025U CN 201220657482 CN201220657482 CN 201220657482 CN 201220657482 U CN201220657482 U CN 201220657482U CN 202978025 U CN202978025 U CN 202978025U
Authority
CN
China
Prior art keywords
cabinet
switch
knife switch
low
cabinet body
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.)
Withdrawn - After Issue
Application number
CN 201220657482
Other languages
Chinese (zh)
Inventor
顾一丰
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.)
SHANGYU ELECTRIC POWER CO Ltd
State Grid Corp of China SGCC
Original Assignee
SHANGYU ELECTRIC POWER CO Ltd
State Grid Corp of China SGCC
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 SHANGYU ELECTRIC POWER CO Ltd, State Grid Corp of China SGCC filed Critical SHANGYU ELECTRIC POWER CO Ltd
Priority to CN 201220657482 priority Critical patent/CN202978025U/en
Application granted granted Critical
Publication of CN202978025U publication Critical patent/CN202978025U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

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Abstract

The utility model discloses a low voltage integrated cabinet. The low voltage integrated cabinet comprises a cabinet body, wherein an upper end of the cabinet body is mounted with suspension rings, the cabinet body is divided into three layers of an upper layer, a middle layer and a lower layer, the upper layer of the cabinet body is respectively mounted with current meters, a voltage meter and a voltage conversion switch, the middle layer of the cabinet body is respectively mounted with a meter foundation, a first knife switch, a metering current transformer and an insulation terminal, and the lower layer of the cabinet body is respectively mounted with busbars, current transformers, air switches, a wiring terminal, a second knife switch, a lightning arrester and a zero row. The low voltage integrated cabinet is applicable to low voltage metering distribution equipment of 50KVA low capacity electricity clients and has advantages of strong breaking capacity, good moving stability, novel structure, strong systematicness and practicality, small volume, complete distribution functions, low economic cost and strong integration ratio.

Description

The low-voltage comprehensive integrated cabinet
Technical field
The utility model relates to a kind of low-voltage comprehensive integrated cabinet.
Background technology
Conventional low distribution user often adopt indoor metering equipment, master control protection equipment, and various feeder line controller switching equipments carry out for a whole set of system power pattern; therefore for the electricity consumption client; invest many, the maintenance maintenance cost is high; comprise items of equipment cost, overhaul of the equipments and operating cost etc.; the large great number of issues that waits that takes up room simultaneously is outstanding; particularly for the low-capacity electric client, above problem is more remarkable.
The utility model content
The purpose of this utility model is to provide a kind of low-voltage comprehensive integrated cabinet, capacitor box of the present utility model is for 50KVA low-capacity electric client low-temperature measurement controller switching equipment, have that breaking capacity is strong, dynamic stability good, novel structure, systematicness and practical, distributing function is complete, Financial cost is cheap, the strong characteristics of comprehensive ratio.
In order to achieve the above object, the technical solution of the utility model is:
A kind of low-voltage comprehensive integrated cabinet comprises cabinet, and the cabinet upper end is equipped with suspension ring, and described cabinet is divided into upper, middle and lower-ranking; The cabinet upper strata is separately installed with ammeter, table meter base, the first knife switch, metering current mulual inductor and insulator is arranged; Described cabinet lower floor is separately installed with busbar, current transformer, air switch, binding post, the second knife switch, lightning arrester and zero-emission.
The upper dress head of described the first knife switch is connected with the primary voltage cable, and the lower dress head of the first knife switch is connected with the metering current mulual inductor circuit; Metering current mulual inductor is connected with the second knife switch circuit; Described insulator is connected with the inlet wire zero line, and the dress of the zero line on the second knife switch head is connected with the insulator circuit; Described the second knife switch respectively with upper dress head, the zero-emission connection of air switch; Lower dress head on described air switch is the low-voltage distribution outlet; Described binding post respectively with current transformer, the second knife switch, voltage change-over switch, ammeter connection; Described voltage change-over switch and voltmeter connection; On described lightning arrester, dress head is connected with the second knife switch, and under lightning arrester, dress is connected with cabinet, and reliable ground together.
The beneficial effects of the utility model are: low-voltage comprehensive integrated cabinet collection inlet wire of the present utility model is controlled, the feeder line distribution, electric energy metrical, the integrated comprehensive distribution equipment of terminal monitoring, mainly be applicable to electric energy metrical, the distribution integral system of the interchange 50HZ under the 50KVA capacity transformer, can be as the conversion of the electric energy of small-power power, illumination and controller switching equipment, distribute and the use of control.The utility model product has that breaking capacity is strong, dynamic stability good, novel structure, systematicness and practical, volume is small and exquisite, distributing function is complete, Financial cost is cheap, the strong characteristics of comprehensive ratio, characteristics to 50KVA capacity electricity consumption client's electric energy conversion, distribution and control, electric energy metrical and terminal monitoring are particularly outstanding, can use as the product of the update of long-term under the 50KVA capacity transformer or interim electric energy metrical, conversion, distribution and control.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the rearview of Fig. 1;
Fig. 3 is the structural representation after Fig. 1 opens the panel of cabinet upper, middle and lower-ranking;
Fig. 4 is the structural representation after Fig. 2 opens the backboard of cabinet upper, middle and lower-ranking.
Embodiment
Embodiment 1
As shown in Fig. 1-4, a kind of low-voltage comprehensive integrated cabinet of the present embodiment comprises cabinet 1, and cabinet 1 upper end is equipped with suspension ring 2, and described cabinet 1 is divided into upper, middle and lower-ranking; Cabinet 1 upper strata is separately installed with ammeter 3, voltmeter 4 and voltage change-over switch 5; Described cabinet 1 middle level is separately installed with table meter base 6, the first knife switch 7, metering current mulual inductor 8 and insulator 9; Described cabinet 1 lower floor is separately installed with busbar 10, current transformer 11, air switch 12, binding post 13, the second knife switch 14, lightning arrester 15 and zero-emission 16.The upper dress head of described the first knife switch 7 is connected with the primary voltage cable, and the lower dress head of the first knife switch 7 is connected with metering current mulual inductor 8 circuits; Metering current mulual inductor 8 is connected with the second knife switch 14 circuits; Described insulator 9 is connected with the inlet wire zero line, and the dress of the zero line on the second knife switch 14 head is connected with insulator 9 circuits; Described the second knife switch 14 respectively with upper dress head, zero-emission 16 connections of air switch 12; Lower dress head on described air switch 12 is the low-voltage distribution outlet; Described binding post 13 respectively with current transformer 11, the second knife switch 14, voltage change-over switch 5, ammeter 3 connections; Described voltage change-over switch 5 and voltmeter 4 connections; On described lightning arrester 15, dress head is connected with the second knife switch 14, and 15 times dresses of lightning arrester are connected with cabinet 1, and reliable ground together.
A kind of low-voltage comprehensive integrated cabinet of the present embodiment installation in position is on request prepared every operation, and each knife switch, air switch are all punished gate position.Operation beginning first this knife switch of knife switch 7(that at first closes guarantees mainly in measuring equipment installation, maintenance, replacing and cabinet that other overhauls of the equipments etc. are place's electroless states, obvious cut-off point is arranged), next second knife switch 14 that closes is at last according to air switch 12 on distribution actual needs selective synthesizing.Sub-switching operation just carries out with the closing operation inverse operation.

Claims (2)

1. a low-voltage comprehensive integrated cabinet, comprise cabinet (1), and cabinet (1) upper end is equipped with suspension ring (2), and it is characterized in that: described cabinet (1) is divided into upper, middle and lower-ranking; Cabinet (1) upper strata is separately installed with ammeter (3), voltmeter (4) and voltage change-over switch (5); Described cabinet (1) middle level is separately installed with table meter base (6), the first knife switch (7), metering current mulual inductor (8) and insulator (9); Described cabinet (1) lower floor is separately installed with busbar (10), current transformer (11), air switch (12), binding post (13), the second knife switch (14), lightning arrester (15) and zero-emission (16).
2. a kind of low-voltage comprehensive integrated cabinet as claimed in claim 1 is characterized in that: the upper dress head of described the first knife switch (7) is connected with the primary voltage cable, and the lower dress of the first knife switch (7) is connected with metering current mulual inductor (8) circuit; Metering current mulual inductor (8) is connected with the second knife switch (14) circuit; Described insulator (9) is connected with the inlet wire zero line, and the dress of the zero line on the second knife switch (14) head is connected with insulator (9) circuit; Described the second knife switch (14) respectively with upper dress head, zero-emission (16) connection of air switch (12); Lower dress head on described air switch (12) is the low-voltage distribution outlet; Described binding post (13) respectively with current transformer (11), the second knife switch (14), voltage change-over switch (5), ammeter (3) connection; Described voltage change-over switch (5) and voltmeter (4) connection; The upper dress head of described lightning arrester (15) is connected with the second knife switch (14), and lightning arrester (15) is lower to be filled and be connected with cabinet (1), and reliable ground together.
CN 201220657482 2012-11-30 2012-11-30 Low voltage integrated cabinet Withdrawn - After Issue CN202978025U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220657482 CN202978025U (en) 2012-11-30 2012-11-30 Low voltage integrated cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220657482 CN202978025U (en) 2012-11-30 2012-11-30 Low voltage integrated cabinet

Publications (1)

Publication Number Publication Date
CN202978025U true CN202978025U (en) 2013-06-05

Family

ID=48519053

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220657482 Withdrawn - After Issue CN202978025U (en) 2012-11-30 2012-11-30 Low voltage integrated cabinet

Country Status (1)

Country Link
CN (1) CN202978025U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103001129A (en) * 2012-11-30 2013-03-27 上虞市电力公司 Low-voltage integration box

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103001129A (en) * 2012-11-30 2013-03-27 上虞市电力公司 Low-voltage integration box
CN103001129B (en) * 2012-11-30 2015-07-15 上虞市电力公司 Low-voltage integration box

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C53 Correction of patent for invention or patent application
CB03 Change of inventor or designer information

Inventor after: Gu Yifeng

Inventor after: Xu Jiangfeng

Inventor before: Gu Yifeng

COR Change of bibliographic data

Free format text: CORRECT: INVENTOR; FROM: GU YIFENG TO: GU YIFENG XU JIANGFENG

AV01 Patent right actively abandoned

Granted publication date: 20130605

Effective date of abandoning: 20150715

RGAV Abandon patent right to avoid regrant