CN107151448A - A kind of Current Transformer Secondary overvoltage protector protective case - Google Patents
A kind of Current Transformer Secondary overvoltage protector protective case Download PDFInfo
- Publication number
- CN107151448A CN107151448A CN201710373914.6A CN201710373914A CN107151448A CN 107151448 A CN107151448 A CN 107151448A CN 201710373914 A CN201710373914 A CN 201710373914A CN 107151448 A CN107151448 A CN 107151448A
- Authority
- CN
- China
- Prior art keywords
- parts
- protective case
- current transformer
- transformer secondary
- overvoltage protector
- 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.)
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/222—Magnesia, i.e. magnesium oxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/2224—Magnesium hydroxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3009—Sulfides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The present invention relates to overvoltage protection device accessory production technical field, and in particular to a kind of Current Transformer Secondary overvoltage protector protective case.It is made up of the raw material of following parts by weight:100 parts of rubber matrix, 5 parts of vulcanizing agent PDM1,23 parts of vulcanization accelerator TMTD, 58 parts of zinc oxide, 0.5 1 parts of antiscorching agent N cyclohexylthiophthalimides, 12 parts of antioxidant, 23 parts of age resistor, 12 parts of magnesia, 10 14 parts of plasticizer DOP, 0.5 1.5 parts of silane coupler, 6,911 1.5 3 parts of light stabilizer, 24 parts of metallocene PE, 8 13 parts of Magnesium Hydroxide Inorganic Flame Retardant, 13 parts of molybdenum disulfide, 35 parts of lubricant, 18 23 parts of white carbon, 12 parts of stabilizer Dythal.Protective case that the present invention is provided is ageing-resistant, acid-proof alkaline is good.
Description
Technical field
The present invention relates to overvoltage protection device accessory production technical field, and in particular to a kind of Current Transformer Secondary overvoltage
Protector protective case.
Background technology
Current Transformer Secondary overvoltage protector is the generation in order to prevent current transformer from second open circuit occurring in operation
Significant damage and the over-pressure safety device designed, mainly for the protection of generator, transformer, vacuum switch, bus, motor etc.
Infringement of the electric equipment from overvoltage.
In the prior art, its protective case is protected in the outside of overvoltage protection device provided with one, but is used in long-time
During, protective case easily weares and teares and aging, causes extraneous soda acid composition to enter and damage piezo-resistance.
The content of the invention
In view of the shortcomings of the prior art, the invention provides a kind of good current transformer two of ageing-resistant, acid-proof alkaline
Secondary overvoltage protector protective case.
To realize object above, the present invention is achieved by the following technical programs:
A kind of Current Transformer Secondary overvoltage protector protective case, is made up of the raw material of following parts by weight:Rubber matrix
100 parts, PDM1-5 parts of vulcanizing agent, 2-3 parts of vulcanization accelerator TMTD, 5-8 parts of zinc oxide, antiscorching agent N- cyclohexyl thios neighbour's benzene two
0.5-1 parts of carboximide, 1-2 parts of antioxidant, 2-3 parts of age resistor, 1-2 parts of magnesia, 10-14 parts of plasticizer DOP, silane is even
0.5-1.5 parts of agent of connection, 69111.5-3 parts of light stabilizer, 2-4 parts of metallocene PE, 8-13 parts of Magnesium Hydroxide Inorganic Flame Retardant,
1-3 parts of molybdenum disulfide, 3-5 parts of lubricant, 18-23 parts of white carbon, 1-2 parts of stabilizer Dythal.
Further, described Current Transformer Secondary overvoltage protector protective case, by the raw material group of following parts by weight
Into:100 parts of rubber matrix, PDM3 parts of vulcanizing agent, 2 parts of vulcanization accelerator TMTD, 6 parts of zinc oxide, antiscorching agent N- cyclohexyl thios
0.8 part of phthalimide, 1 part of antioxidant, 3 parts of age resistor, 1 part of magnesia, 11.5 parts of plasticizer DOP is silane coupled
1 part of agent, 69112 parts of light stabilizer, 3 parts of metallocene PE, 10 parts of Magnesium Hydroxide Inorganic Flame Retardant, 2 parts of molybdenum disulfide, lubrication
4 parts of agent, 21 parts of white carbon, 1 part of stabilizer Dythal.
Further, the rubber matrix is methyl vinyl phenyl silicon rubber.
Further, the age resistor is that additional proportion is 1.3-1.8:The mixing of 1 antioxidant D and antioxidant 4010NA
Thing.
Further, the antioxidant is diaryl-p-phenylenediamine's mixture, four【3- (3,5- di-t-butyl -4- hydroxyls
Phenyl) propionic acid】Pentaerythritol ester, β, the one of which of β '-vulcanization dipropionic acid distearate.
Further, the lubricant is magnesium stearate, zinc stearate, ethylene bis stearamide, silicone powder, Tissuemat E
In one of which or any two kinds of mixtures.
Beneficial effects of the present invention are:
1st, the protective case that the present invention is provided, rationally, the vulcanizing system design of use can reduce compression forever to raw material components compatibility
Deformation long, shortens cure time, improves heat resistance;
2nd, the present invention uses methyl vinyl phenyl silicon rubber for main body so that protective case has good resistant to chemical media
Corrosive nature, and raw material is cheap and easy to get, production cost is low, and product heat endurance is high, low toxicity.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the implementation of the present invention
Example, the technical scheme in the embodiment of the present invention is clearly and completely described.Based on the embodiment in the present invention, this area
The every other embodiment that those of ordinary skill is obtained under the premise of creative work is not made, belongs to protection of the present invention
Scope.
Embodiment 1:
A kind of Current Transformer Secondary overvoltage protector protective case, is made up of the raw material of following parts by weight:Ethylene methacrylic
100 parts of base phenyl siloxane rubber, PDM3 parts of vulcanizing agent, 2 parts of vulcanization accelerator TMTD, 6 parts of zinc oxide, antiscorching agent N- cyclohexyl thios
0.8 part of phthalimide, 1 part of diaryl-p-phenylenediamine's mixture, additional proportion is 1.4:1 antioxidant D and age resistor
3 parts of 4010NA mixtures, 1 part of magnesia, 11.5 parts of plasticizer DOP, 1 part of silane coupler, 69112 parts of light stabilizer, cyclopentadienyl gold
Belong to 3 parts of polyethylene, 10 parts of Magnesium Hydroxide Inorganic Flame Retardant, 2 parts of molybdenum disulfide, 4 parts of magnesium stearate, 21 parts of white carbon, stabilizer
1 part of Dythal.
Embodiment 2:
A kind of Current Transformer Secondary overvoltage protector protective case, is made up of the raw material of following parts by weight:Ethylene methacrylic
100 parts of base phenyl siloxane rubber, PDM1 parts of vulcanizing agent, 2 parts of vulcanization accelerator TMTD, 8 parts of zinc oxide, antiscorching agent N- cyclohexyl thios
1 part of phthalimide, four【3- (3,5- di-tert-butyl-hydroxy phenyl) propionic acid】1.5 parts of pentaerythritol ester, additional proportion
For 1.6:12 parts of antioxidant D and antioxidant 4010NA mixture, 2 parts of magnesia, 12 parts of plasticizer DOP, silane coupler 1
Part, 69111.5-3 parts of light stabilizer, 4 parts of metallocene PE, 13 parts of Magnesium Hydroxide Inorganic Flame Retardant, 1 part of molybdenum disulfide, firmly
4 parts of resin acid zinc, 23 parts of white carbon, 1 part of stabilizer Dythal.
Embodiment 3:
A kind of Current Transformer Secondary overvoltage protector protective case, is made up of the raw material of following parts by weight:Ethylene methacrylic
100 parts of base phenyl siloxane rubber, PDM4 parts of vulcanizing agent, 3 parts of vulcanization accelerator TMTD, 7 parts of zinc oxide, antiscorching agent N- cyclohexyl thios
0.5 part of phthalimide, β, β ' -2 parts of vulcanization dipropionic acid distearate, additional proportion is 1.3:1 antioxidant D and anti-
Old 3 parts of agent 4010NA mixtures, 1.5 parts of magnesia, 10 parts of plasticizer DOP, 1.5 parts of silane coupler, light stabilizer 69111.5
Part, 2 parts of metallocene PE, 8 parts of Magnesium Hydroxide Inorganic Flame Retardant, 2 parts of molybdenum disulfide, 3 parts of ethylene bis stearamide, white carbon
18 parts, 2 parts of stabilizer Dythal.
Embodiment 4:
A kind of Current Transformer Secondary overvoltage protector protective case, is made up of the raw material of following parts by weight:Ethylene methacrylic
100 parts of base phenyl siloxane rubber, PDM5 parts of vulcanizing agent, 2.5 parts of vulcanization accelerator TMTD, 5 parts of zinc oxide, antiscorching agent N- cyclohexyl sulphur
For 1 part of phthalimide, four【3- (3,5- di-tert-butyl-hydroxy phenyl) propionic acid】1.5 parts of pentaerythritol ester, adds ratio
Example is 1.8:12 parts of antioxidant D and antioxidant 4010NA mixture, 1 part of magnesia, 14 parts of plasticizer DOP, silane coupler
0.5 part, 69113 parts of light stabilizer, 3 parts of metallocene PE, 12 parts of Magnesium Hydroxide Inorganic Flame Retardant, 3 parts of molybdenum disulfide, silicone
2 parts of powder, 3 parts of Tissuemat E, 20 parts of white carbon, 1.5 parts of stabilizer Dythal.
Beneficial effects of the present invention are:
1st, the protective case that the present invention is provided, rationally, the vulcanizing system design of use can reduce compression forever to raw material components compatibility
Deformation long, shortens cure time, improves heat resistance;
2nd, the present invention uses methyl vinyl phenyl silicon rubber for main body so that protective case has good resistant to chemical media
Corrosive nature, and raw material is cheap and easy to get, production cost is low, and product heat endurance is high, low toxicity.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those within the art that:It still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic;And these modification or
Replace, the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (6)
1. a kind of Current Transformer Secondary overvoltage protector protective case, it is characterised in that be made up of the raw material of following parts by weight:
100 parts of rubber matrix, PDM1-5 parts of vulcanizing agent, 2-3 parts of vulcanization accelerator TMTD, 5-8 parts of zinc oxide, antiscorching agent N- cyclohexyl sulphur
For 0.5-1 parts of phthalimide, 1-2 parts of antioxidant, 2-3 parts of age resistor, 1-2 parts of magnesia, plasticizer DOP 10-14
Part, 0.5-1.5 parts of silane coupler, 69111.5-3 parts of light stabilizer, 2-4 parts of metallocene PE, magnesium hydroxide is inorganic fire-retarded
8-13 parts of agent, 1-3 parts of molybdenum disulfide, 3-5 parts of lubricant, 18-23 parts of white carbon, stabilizer Dythal 1-2
Part.
2. Current Transformer Secondary overvoltage protector protective case as claimed in claim 1, it is characterised in that by following weight
The raw material composition of part:100 parts of rubber matrix, PDM3 parts of vulcanizing agent, 2 parts of vulcanization accelerator TMTD, 6 parts of zinc oxide, antiscorching agent N-
0.8 part of cyclohexylthiophthalimide, 1 part of antioxidant, 3 parts of age resistor, 1 part of magnesia, plasticizer DOP 11.5
Part, 1 part of silane coupler, 69112 parts of light stabilizer, 3 parts of the poly- second of metallocene, 10 parts of Magnesium Hydroxide Inorganic Flame Retardant, curing
2 parts of molybdenum, 4 parts of lubricant, 21 parts of white carbon, 1 part of stabilizer Dythal.
3. Current Transformer Secondary overvoltage protector protective case as claimed in claim 1, it is characterised in that the rubber base
Body is methyl vinyl phenyl silicon rubber.
4. Current Transformer Secondary overvoltage protector protective case as claimed in claim 1, it is characterised in that the age resistor
It is 1.3-1.8 for additional proportion:1 antioxidant D and the mixture of antioxidant 4010NA.
5. Current Transformer Secondary overvoltage protector protective case as claimed in claim 1, it is characterised in that described anti-oxidant
Agent is diaryl-p-phenylenediamine's mixture, four【3- (3,5- di-tert-butyl-hydroxy phenyl) propionic acid】Pentaerythritol ester, β, β '-
Vulcanize the one of which of dipropionic acid distearate.
6. Current Transformer Secondary overvoltage protector protective case as claimed in claim 1, it is characterised in that the lubricant
For the one of which in magnesium stearate, zinc stearate, ethylene bis stearamide, silicone powder, Tissuemat E or any two kinds of mixing
Thing.
Priority Applications (1)
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CN201710373914.6A CN107151448A (en) | 2017-05-24 | 2017-05-24 | A kind of Current Transformer Secondary overvoltage protector protective case |
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CN201710373914.6A CN107151448A (en) | 2017-05-24 | 2017-05-24 | A kind of Current Transformer Secondary overvoltage protector protective case |
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CN201710373914.6A Pending CN107151448A (en) | 2017-05-24 | 2017-05-24 | A kind of Current Transformer Secondary overvoltage protector protective case |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108129850A (en) * | 2018-01-11 | 2018-06-08 | 东爵有机硅(南京)有限公司 | A kind of high rebound high-strength silicone rubber and preparation method thereof |
CN108384249A (en) * | 2018-03-12 | 2018-08-10 | 合肥尚强电气科技有限公司 | A kind of insulating materials and preparation method thereof of Current Transformer Secondary overvoltage protection device |
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CN103524908A (en) * | 2013-10-25 | 2014-01-22 | 滁州品创生物科技有限公司 | Preparation method of cable sheath material |
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2017
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CN102952311A (en) * | 2011-08-30 | 2013-03-06 | 苏州亨利通信材料有限公司 | Preparation method of low-smoke non-halogen flame-retardant material for high-voltage cable sheath |
CN102775691A (en) * | 2012-08-10 | 2012-11-14 | 昆山乔锐金属制品有限公司 | Formula of composite wire and cable sheath material |
CN103524908A (en) * | 2013-10-25 | 2014-01-22 | 滁州品创生物科技有限公司 | Preparation method of cable sheath material |
CN103772832A (en) * | 2014-01-17 | 2014-05-07 | 安徽中通电缆科技有限公司 | Sheathing material for high-strength and aging-resistant power cable and preparation method of sheathing material |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108129850A (en) * | 2018-01-11 | 2018-06-08 | 东爵有机硅(南京)有限公司 | A kind of high rebound high-strength silicone rubber and preparation method thereof |
CN108384249A (en) * | 2018-03-12 | 2018-08-10 | 合肥尚强电气科技有限公司 | A kind of insulating materials and preparation method thereof of Current Transformer Secondary overvoltage protection device |
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