CN102882132B - Integrated fully-sealed component of medium voltage electric cable connector and medium voltage fuser - Google Patents
Integrated fully-sealed component of medium voltage electric cable connector and medium voltage fuser Download PDFInfo
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- CN102882132B CN102882132B CN201210386851.5A CN201210386851A CN102882132B CN 102882132 B CN102882132 B CN 102882132B CN 201210386851 A CN201210386851 A CN 201210386851A CN 102882132 B CN102882132 B CN 102882132B
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- cable connector
- voltage cable
- fuse
- midium voltage
- box body
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- 238000007789 sealing Methods 0.000 claims abstract description 47
- 239000004020 conductor Substances 0.000 claims abstract description 37
- 239000004927 clay Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000009776 industrial production Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
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Abstract
The invention discloses an integrated fully-sealed component of a medium voltage electric cable connector and a medium voltage fuser, and belongs to matched devices for a buried transformer. The component comprises a medium voltage electric cable connector and a medium voltage fuser which are connected with each other to form a whole body, wherein the medium voltage electric cable connector is arranged above the medium voltage fuser; the medium voltage electric cable connector and the medium voltage fuser are fixed to each other; sealed box bodies are arranged outside both the medium voltage electric cable connector and the medium voltage fuser; and an outgoing electric cable conductor and an ingoing electric cable conductor are respectively horizontally connected to the two sides of the medium voltage electric cable connector. The integrated fully-sealed component of the medium voltage electric cable connector and the medium voltage fuser is high in sealing performance, simple in structure and suitable for industrial production and wide in application range, meets Ingress Protection 68 (IP68), and also can be widely applied to the production of buried transformers and combined dry type transformers.
Description
Technical field
The present invention relates to a kind of corollary apparatus of buried type transformer, in particular, the present invention relates generally to the assembly of the hermetically sealed midium voltage cable connector of a kind of integral type and fuse.
Background technology
Buried type transformer is a kind of degree of protection is IP68; can be arranged in the special well of below ground; body primary side is equipped with midium voltage cable plug-in termination (connector), middle pressure current limiting fuse, thermel protection device, the sealed type medium-voltage distribution transformer that secondary side adopts low-voltage cable to draw.At present, the field such as large bridge, highway, long distance tunnel widely uses low capacity buried type transformer distribution.And the existing midium voltage cable connector selected for buried type transformer manufacture and middle pressure fuse are absolute construction, be distributed on buried type transformer case lid, take up room more, on case lid, perforate is more, also brings problem to sealing.In addition, the midium voltage cable connector can selected for buried type transformer manufacture mostly at present is the universal cordage plug in American Unit Substation, ring main unit, cable distribution box, its degree of protection is lower than the highest standard of IP68(connector waterproof and dustproof) do not match with buried type transformer, based on the problem of aforesaid sealing and connector wiring convenience, be necessary that the structure for midium voltage cable connector and middle pressure fuse does further improvement.
Summary of the invention
An object of the present invention is to solve above-mentioned deficiency, the assembly of the hermetically sealed midium voltage cable connector of a kind of integral type and fuse is provided, is arranged on the technical problem such as sealing and wiring convenience, component integration on Covered transformer to expect to solve midium voltage cable connector of the prior art and middle pressure fuse.
For solving above-mentioned technical problem, the present invention by the following technical solutions:
The assembly of the hermetically sealed midium voltage cable connector of a kind of integral type provided by the present invention and fuse, comprise the midium voltage cable connector and middle pressure fuse that are interconnected integrally, described midium voltage cable connector is placed in the top of pressure fuse and interfixes, and the outside of described midium voltage cable connector and middle pressure fuse is equipped with the box body in sealing shape; Both sides horizontal connection outlet cable conductor and the inlet wire cable conductor respectively of described midium voltage cable connector; Described middle pressure fuse inside is provided with middle pressure fuse-link, and one end of middle pressure fuse-link connects the inner outlet cable conductor of midium voltage cable connector and the common connecting electrode of inlet wire cable conductor by conducting rod, the other end is connected with the electrode below middle pressure fuse.
As preferably, further technical scheme is: the both sides of described midium voltage cable connector are provided with the first horizontal sleeve, and outlet cable conductor and inlet wire cable conductor insert the tray interior of midium voltage cable connector by described first sleeve and be connected its common connecting electrode.
Further technical scheme is: the gap on the first sleeve of described midium voltage cable connector both sides adopts clay shutoff, pyrocondensation big envelope forms sealing.
Further technical scheme is: described outlet cable conductor and the common connecting electrode of inlet wire cable conductor are the bridge type braces being arranged on midium voltage cable connector tray interior, and bridge type brace being at least provided with end of incoming cables and leading-out terminal two binding posts, outlet cable conductor is connected with respective binding post by the first Wiring nose respectively with inlet wire cable conductor.
Further technical scheme is: the upper end of the box body of described midium voltage cable connector is also provided with lid, be provided with the first sealing ring between described midium voltage cable connector box body and lid, and midium voltage cable connector box body and lid are formed by the first sealing ring and seal; Be provided with the T be connected with this binding post below end of incoming cables on described bridge type brace and connect a point support bolt, and the box body lower end of midium voltage cable connector is also provided with the second sleeve connecing point support bolt with T and match; Described bridge type brace connects point support bolt by T and is connected with the conducting rod of middle pressure fuse-link upper end.
Further technical scheme is: the top and bottom of described middle pressure fuse box body are also respectively arranged with upper fixed seat and bottom sealing socket, and are provided with the second sealing ring between bottom sealing socket and the contact jaw of box body; The 3rd sealing ring is provided with between the contact jaw of upper fixed seat and fuse box body; Also be provided with pressing plate above the box body of described midium voltage cable connector, and described pressing plate is arranged on the upper fixed seat of fuse box body by screw rod.
Further technical scheme is: described assembly is arranged on the case lid of buried type transformer, the case lid of described buried type transformer is placed in the below of the upper fixed seat of pressure fuse box body, screw rod is fixed on the case lid of buried type transformer through upper fixed seat, is also provided with the 5th sealing ring between described upper fixed seat and the case of buried type transformer.
Further technical scheme is: the electrode below described middle pressure fuse is the shaft-like elasticity touch base be arranged in bottom sealing socket, the lower end of middle pressure fuse-link is inserted shaft-like elasticity touch base by conducting rod and is connected with it, the lower end of described shaft-like elasticity touch base extends to the outside of bottom sealing socket, and is also provided with the 6th sealing ring between shaft-like elasticity touch base and bottom sealing socket.
Further technical scheme is: described shaft-like elasticity touch base upper end is also set with elasticity anchor ear, and the lower end of shaft-like elasticity touch base is also provided with the second Wiring nose by bolt.
Further technical scheme is: the outside box body of described midium voltage cable connector and middle pressure fuse adopts resin cast to form.
Compared with prior art, one of beneficial effect of the present invention is: by midium voltage cable connector and fuse are set to integral type, make them that the space taken is installed on the case lid of buried type transformer few, easy for installation, and the fixing the number of openings on buried type transformer case lid is also reduced thereupon, be conducive to the sealing of lifting subassembly, and horizontally disposed cable conductor also reduces the complexity that cable connects, the component sealing excellent performance of the hermetically sealed midium voltage cable connector of a kind of integral type provided by the present invention and fuse simultaneously, meet IP68, structure is simple, be suitable for suitability for industrialized production, also can be widely used in the manufacturing of buried type transformer and Combined dry-type transformer, range of application is wide.
Accompanying drawing explanation
Fig. 1 is the structural representation for illustration of one embodiment of the invention;
Fig. 2 is the assembling schematic diagram for illustration of one embodiment of the invention;
Fig. 3 is the cross-sectional view for illustration of another embodiment of the present invention;
Fig. 4 is the assembly structure figure for illustration of the midium voltage cable connector in another embodiment of the present invention;
Fig. 5 is the assembly structure figure for illustration of pressing fuse in another embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further elaborated.
Fig. 1 shows the structural representation of one embodiment of the invention, shown in figure 1, one embodiment of the present of invention are assemblies of the hermetically sealed midium voltage cable connector of a kind of integral type and fuse, comprise the midium voltage cable connector 1 and middle pressure fuse 2 that are interconnected integrally, described midium voltage cable connector 1 is placed in the top of pressure fuse 2 and interfixes, and described midium voltage cable connector 1 and the outside of middle pressure fuse 2 are equipped with the box body in sealing shape; On the both sides of described midium voltage cable connector 1, horizontal connects outlet cable conductor 3 and inlet wire cable conductor 4 respectively; And for ensureing midium voltage cable connector 1 and the sealing of the outside box body of middle pressure fuse 2, preferably it all adopted resin cast to form.
Fig. 2 shows the assembly structure schematic diagram of the above embodiment of the present invention, shown in figure 2, above-mentioned middle pressure fuse 2 inside is provided with middle pressure fuse-link 201, and one end of middle pressure fuse-link 201 connects the inner outlet cable conductor of midium voltage cable connector 13 connecting electrode common with inlet wire cable conductor 4 by conducting rod, the other end is connected with the electrode below middle pressure fuse 2.
For promoting the convenience that cable connects further, the improvement that above-described embodiment can also do arranges the first horizontal sleeve 101 respectively, outlet cable conductor 3 and inlet wire cable conductor 4 inserted the tray interior of midium voltage cable connector 1 by this first sleeve 101 and is connected its common connecting electrode.And consider the first sleeve 101 sealing, preferably the gap on the first sleeve 101 is adopted clay shutoff, pyrocondensation big envelope formation sealing.
Fig. 3 shows cross-sectional view of the present invention, shown in figure 3, the present invention is used for the embodiment that is more preferably of technical solution problem: above-mentioned outlet cable conductor 3 connecting electrode common with inlet wire cable conductor 4 is the bridge type brace 102 being arranged on midium voltage cable connector 1 tray interior, and bridge type brace 102 being at least provided with end of incoming cables 103 and leading-out terminal 104 two binding posts, outlet cable conductor 3 and inlet wire cable conductor 4 are connected with respective binding post by the first Wiring nose 105 respectively.
Fig. 4 shows the assembly structure schematic diagram of above-mentioned midium voltage cable connector, shown in figure 4 and Fig. 3, according to another embodiment of the present invention, the upper end of the box body 106 of above-mentioned midium voltage cable connector is also provided with lid 107, be provided with the first sealing ring 108 between described midium voltage cable connector box body 106 and lid 107, and midium voltage cable connector box body 106 and lid 107 are formed by the first sealing ring 108 and seal; Be provided with the T be connected with this binding post below end of incoming cables 103 on described bridge type brace 102 and connect point support bolt 109, and the box body lower end of midium voltage cable connector 1 is also provided with the second sleeve 110 connecing point support bolt 109 with T and match; Described bridge type brace 102 connects point support bolt 109 by T and is connected with the conducting rod of middle pressure fuse-link 201 upper end.Specifically, the effect that aforementioned mentioned T connects point support bolt 109 is the power end electric energy tap of trunk formula intermediate distribution system main line being sent to middle pressure fuse 2.
Fig. 5 shows the assembly structure schematic diagram of above-mentioned middle pressure fuse, shown in figure 5 and Fig. 3, according to another embodiment of the present invention, the top and bottom of described middle pressure fuse 2 box body are also respectively arranged with upper fixed seat 202 and bottom sealing socket 203, and are provided with the second sealing ring 204 between bottom sealing socket 203 and the contact jaw of box body; The 3rd sealing ring 206 is provided with between the contact jaw of upper fixed seat 202 and fuse box body 205; Pressing plate 111 is also provided with above the box body of described midium voltage cable connector 1, and described pressing plate 111 is arranged on the upper fixed seat 202 of fuse box body 205 by screw rod 112, simultaneously for increasing the frictional force that screw rod 112 is installed, also packing ring can be set up between screw rod and the contact-making surface of upper fixed seat 202.
Based on above-described embodiment, preferred technical scheme be by middle pressure fuse 2 below electrode be the shaft-like elasticity touch base 208 be arranged in bottom sealing socket 203, the lower end of middle pressure fuse-link 201 is inserted shaft-like elasticity touch base 208 by conducting rod and is connected with it, and the effect that aforementioned shaft-like elasticity touch base 208 is connected with middle pressure fuse-link 201 is the load side of pressing in being connected in fuse 2.And the lower end of shaft-like elasticity touch base 208 extends to the outside of bottom sealing socket 203, and be also provided with the 6th sealing ring 209 between shaft-like elasticity touch base 208 and bottom sealing socket 203.Further, for ease of the shaft-like use of elasticity touch base 208 and spacing to its contact position, also can also be set with elasticity anchor ear 210 in the upper end of shaft-like elasticity touch base 208, and the lower end of shaft-like elasticity touch base 208 is also provided with the second Wiring nose 211 by bolt; Just as mentioned previously, the effect of elasticity anchor ear 210 is that shaft-like elasticity touch base 208 is connected with the load side conducting rod of middle pressure fuse 2 closely reliably.
Shown in Fig. 4 and Fig. 5, the assembly of the hermetically sealed midium voltage cable connector of the integral type in the above embodiment of the present invention and fuse is all comparatively suitable for supporting the use in buried type transformer, and its all-in-one-piece structure is convenient to install and use on the case lid of buried type transformer, and the case lid of buried type transformer is placed in the below of the upper fixed seat 202 of pressure fuse 2 box body, screw rod 112 is fixed on the case lid of buried type transformer through upper fixed seat 202, is also provided with the 5th sealing ring 207 between described upper fixed seat 202 and the case of buried type transformer.
Integral type hermetically sealed midium voltage cable connector described in the above embodiment of the present invention and the assembly of fuse its actual use time, be arranged on buried type transformer or other transformers (such as dry-type transformer) on cover, middle piezoelectricity can be introduced transformer winding for (by outlet cable conductor 3 and inlet wire cable conductor 4) by trunk formula intermediate distribution system by the midium voltage cable connector 1 in assembly; The effect of the middle pressure fuse 2 in assembly is then protection transformer, and is serially connected with between the leading-out terminal (T namely in midium voltage cable connector 1 connects point support bolt 109 and is connected with the conducting rod of middle pressure fuse-link 201 upper end) of midium voltage cable connector 1 and a winding of transformer.
Except the technical scheme that above-described embodiment is recorded, what also need to be described is, spoken of in this manual " embodiment ", " another embodiment ", " embodiment ", etc., refer to the specific features, structure or the feature that describe in conjunction with this embodiment and be included at least one embodiment of the application's generality description.Multiple place occurs that statement of the same race is not necessarily refer to same embodiment in the description.Furthermore, when describing specific features, structure or a feature in conjunction with any embodiment, what advocate is also fall within the scope of the invention to realize this feature, structure or feature in conjunction with other embodiments.
Although with reference to multiple explanatory embodiment of the present invention, invention has been described here, but, should be appreciated that, those skilled in the art can design a lot of other amendment and execution mode, these amendments and execution mode will drop within spirit disclosed in the present application and spirit.More particularly, in the scope of, accompanying drawing open in the application and claim, multiple modification and improvement can be carried out to the building block of subject combination layout and/or layout.Except the modification of carrying out building block and/or layout is with except improvement, to those skilled in the art, other purposes also will be obvious.
Claims (9)
1. the assembly of the hermetically sealed midium voltage cable connector of integral type and fuse, comprise the midium voltage cable connector (1) and middle pressure fuse (2) that are interconnected integrally, it is characterized in that: described midium voltage cable connector (1) is placed in the top of pressure fuse (2) and interfixes, described midium voltage cable connector (1) is equipped with the box body in sealing shape with the outside of middle pressure fuse (2); Both sides horizontal connection outlet cable conductor (3) and the inlet wire cable conductor (4) respectively of described midium voltage cable connector (1); Described middle pressure fuse (2) inside is provided with middle pressure fuse-link (201); and one end of middle pressure fuse-link (201) connects midium voltage cable connector (1) inner outlet cable conductor (3) connecting electrode common with inlet wire cable conductor (4) by conducting rod, the other end is connected with the electrode of middle pressure fuse (2) below; The connecting electrode that described outlet cable conductor (3) is common with inlet wire cable conductor (4) is the bridge type brace (102) being arranged on midium voltage cable connector (1) tray interior; and bridge type brace (102) being at least provided with end of incoming cables (103) and leading-out terminal (104) two binding posts, outlet cable conductor (3) and inlet wire cable conductor (4) are connected by the binding post that the first Wiring nose (105) and outlet cable conductor (3), inlet wire cable conductor (4) are respective respectively; The top and bottom of described middle pressure fuse (2) box body are also respectively arranged with upper fixed seat (202) and bottom sealing socket (203), and are provided with the second sealing ring (204) between bottom sealing socket (203) and the contact jaw of box body; The 3rd sealing ring (206) is provided with between the contact jaw of upper fixed seat (202) and fuse box body (205).
2. the assembly of the hermetically sealed midium voltage cable connector of integral type according to claim 1 and fuse, it is characterized in that: the both sides of described midium voltage cable connector (1) are provided with horizontal the first sleeve (101), outlet cable conductor (3) and inlet wire cable conductor (4) insert the tray interior of midium voltage cable connector (1) by described first sleeve (101) and are connected its common connecting electrode.
3. the assembly of the hermetically sealed midium voltage cable connector of integral type according to claim 2 and fuse, is characterized in that: the gap on first sleeve (101) of described midium voltage cable connector (1) both sides adopts clay shutoff, pyrocondensation big envelope forms sealing.
4. the assembly of the hermetically sealed midium voltage cable connector of integral type according to claim 1 and fuse, it is characterized in that: the upper end of the box body (106) of described midium voltage cable connector is also provided with lid (107), be provided with the first sealing ring (108) between described midium voltage cable connector box body (106) and lid (107), and midium voltage cable connector box body (106) and lid (107) are formed by the first sealing ring (108) and seal; Below, end of incoming cables (103) on described bridge type brace (102) is provided with the T be connected with the binding post of described end of incoming cables (103) and connects a point support bolt (109), and the box body lower end of midium voltage cable connector (1) is also provided with the second sleeve (110) connecing a point support bolt (109) with T and match; Described bridge type brace (102) connects a point support bolt (109) by T and is connected with the conducting rod of middle pressure fuse-link (201) upper end.
5. the assembly of the hermetically sealed midium voltage cable connector of integral type according to claim 1 and fuse, it is characterized in that: be also provided with pressing plate (111) above the box body of described midium voltage cable connector (1), and described pressing plate (111) is arranged on the upper fixed seat (202) of fuse box body (205) by screw rod (112).
6. the assembly of the hermetically sealed midium voltage cable connector of integral type according to claim 5 and fuse, it is characterized in that: described assembly is arranged on the case lid of buried type transformer, the case lid of described buried type transformer is placed in the below of the upper fixed seat (202) of pressure fuse (2) box body, screw rod (112) is through upper fixed seat (202) and be fixed on the case lid of buried type transformer, is also provided with the 5th sealing ring (207) between described upper fixed seat (202) and the case of buried type transformer.
7. the assembly of the hermetically sealed midium voltage cable connector of integral type according to claim 5 and fuse, it is characterized in that: the electrode of described middle pressure fuse (2) below is the shaft-like elasticity touch base (208) be arranged in bottom sealing socket (203), the lower end of middle pressure fuse-link (201) is inserted shaft-like elasticity touch base (208) by conducting rod and is connected with it, the lower end of described shaft-like elasticity touch base (208) extends to the outside of bottom sealing socket (203), and is also provided with the 6th sealing ring (209) between shaft-like elasticity touch base (208) and bottom sealing socket (203).
8. the assembly of the hermetically sealed midium voltage cable connector of integral type according to claim 7 and fuse, it is characterized in that: described shaft-like elasticity touch base (208) upper end is also set with elasticity anchor ear (210), and the lower end of shaft-like elasticity touch base (208) is also provided with the second Wiring nose (211) by bolt.
9. the assembly of the hermetically sealed midium voltage cable connector of integral type according to claim 1 and fuse, is characterized in that: described midium voltage cable connector (1) adopts resin cast to form with the outside box body of middle pressure fuse (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210386851.5A CN102882132B (en) | 2012-10-14 | 2012-10-14 | Integrated fully-sealed component of medium voltage electric cable connector and medium voltage fuser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210386851.5A CN102882132B (en) | 2012-10-14 | 2012-10-14 | Integrated fully-sealed component of medium voltage electric cable connector and medium voltage fuser |
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| Publication Number | Publication Date |
|---|---|
| CN102882132A CN102882132A (en) | 2013-01-16 |
| CN102882132B true CN102882132B (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210386851.5A Active CN102882132B (en) | 2012-10-14 | 2012-10-14 | Integrated fully-sealed component of medium voltage electric cable connector and medium voltage fuser |
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| CN (1) | CN102882132B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020039287A1 (en) * | 2018-08-22 | 2020-02-27 | 3M Innovative Properties Company | Data communication transceiver assembly and method for integration into entrance ports for underground enclosures |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110085404A (en) * | 2018-01-26 | 2019-08-02 | 上海瑞奇电气设备股份有限公司 | Underground transformer is connected with high-tension cable and high-tension fuse protects integrated sealing pedestal |
| CN109036778A (en) * | 2018-08-22 | 2018-12-18 | 江苏宝亨新电气有限公司 | A kind of standby fusible core fuel tank mounting structure |
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|---|---|---|---|---|
| EP1215758A2 (en) * | 2000-12-16 | 2002-06-19 | Itt Manufacturing Enterprises, Inc. | A device for joining cables to an appliance connection |
| CN2896452Y (en) * | 2006-01-10 | 2007-05-02 | 宝胜科技创新股份有限公司 | Connection type branch-prtection type branched cable |
| CN101964245A (en) * | 2009-07-24 | 2011-02-02 | 上海瑞奇电气设备有限公司 | Underground totally-sealed combined transformer with lighting protection, overvoltage protection and overcurrent protection |
| CN202917804U (en) * | 2012-10-14 | 2013-05-01 | 江苏中压电气工程有限公司 | Integrated fully-sealed component of medium voltage electric cable connector and medium voltage fuse |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3692255B2 (en) * | 1999-03-29 | 2005-09-07 | 株式会社ダイヘン | Fuse built-in cable connector |
-
2012
- 2012-10-14 CN CN201210386851.5A patent/CN102882132B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1215758A2 (en) * | 2000-12-16 | 2002-06-19 | Itt Manufacturing Enterprises, Inc. | A device for joining cables to an appliance connection |
| CN2896452Y (en) * | 2006-01-10 | 2007-05-02 | 宝胜科技创新股份有限公司 | Connection type branch-prtection type branched cable |
| CN101964245A (en) * | 2009-07-24 | 2011-02-02 | 上海瑞奇电气设备有限公司 | Underground totally-sealed combined transformer with lighting protection, overvoltage protection and overcurrent protection |
| CN202917804U (en) * | 2012-10-14 | 2013-05-01 | 江苏中压电气工程有限公司 | Integrated fully-sealed component of medium voltage electric cable connector and medium voltage fuse |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2020039287A1 (en) * | 2018-08-22 | 2020-02-27 | 3M Innovative Properties Company | Data communication transceiver assembly and method for integration into entrance ports for underground enclosures |
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| CN102882132A (en) | 2013-01-16 |
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Address after: No. 433 Xiufu South Road, Jianhu County, Yancheng City, Jiangsu Province 210000 Patentee after: Jiangsu Medium Voltage Electrical Engineering Group Co.,Ltd. Country or region after: China Address before: No. 433 Xiufu South Road, Jianhu County, Yancheng City, Jiangsu Province 210000 Patentee before: JIANGSU MEDIUM VOLTAGE ELECTRICAL ENGINEERING Co.,Ltd. Country or region before: China |