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High voltage resistant protection cover of motor protection controller

A protection controller and high-voltage-resistant technology, which is applied in the field of motor protection controllers, can solve problems such as damage to electronic components and high-voltage arc breakdown, and achieve the effects of enhanced high-voltage resistance, low price, and improved safety performance

Inactive Publication Date: 2015-11-11
HEFEI HAICHANG ELECTRICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the motor protection controller is often in a high-voltage working environment, and is easily broken down by a high-voltage arc, resulting in damage to the electronic components inside the protection controller

Method used

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Embodiment Construction

[0008] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0009] A high-voltage resistant protective cover for a motor protection controller, the material components are in parts by weight, and the formula is composed of the following components: 1-4 parts of silicate, 10-30 parts of aluminum oxide, 5-9 parts of carbon steel, modified 1-2 parts of neutralizing agent, 2-3 parts of flame retardant, 50-60 parts of natural rubber, 15-20 parts of hydrogenated nitrile rubber, 0.5-2.5 parts of stearic acid, 4-6 parts of diacetyl peroxide, calcium carbonate 2-6 parts, 0.6-0.9 parts of dry oil alkyd resin, 3-6 parts of white carbon black, 0.5-0.9 parts of anti-aging agent, 1-2 parts of sul...

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Abstract

The invention relates to a high voltage resistant protection cover of a motor protection controller. The materials of the the protection cover are composed of, by weight, 1-4 parts of silicate, 10-30 parts of aluminum oxide, 5-9 parts of carbon steel, 1-2 parts of modifier, 2-3 parts of fire retardant, 50-60 parts of natural rubber, 15-20 parts of hydrogenated butadiene-acrylonitrile rubber, 0.5-2.5 parts of stearic acid, 4-6 parts of diacetyl peroxide, 2-6 parts of calcium carbonate, 0.6-0.9 part of drying oil alkyd resin, 3-6 parts of white carbon black, 0.5-0.9 part of antiager, 1-2 parts of sulphur, 1-3 parts of polymethyl methacrylate, 2-5 parts of composite environment-friendly heat stabilizer, 5-15 parts of graphite, 0.4-2.5 parts of polyethylene wax, 1-3 parts of lubricant, 0.5-1.5 parts of carbon fibers, 2-10 parts of calcined clay, 3-8 parts of talcum powder, 0.8-2.4 parts of antioxidant and 3-5 parts of ethylene propylene diene monomer.

Description

technical field [0001] The invention relates to the technical field of motor protection controllers, in particular to a high-voltage resistant protective cover for motor protection controllers. Background technique [0002] The motor protection controller is mainly used to protect various motors in high-voltage working conditions, and to protect the hazards caused by faults such as short circuit, overload, phase failure, and unbalance of the motor. [0003] In the prior art, the motor protection controller is often in a high-voltage working environment, and is easily broken down by a high-voltage arc, resulting in damage to electronic components inside the protection controller. Contents of the invention [0004] According to the deficiencies of the prior art, the present invention provides a high-voltage resistant protective cover for a motor protection controller. [0005] The present invention is achieved in this way. A high-voltage resistant protective cover for a mot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L7/00C08L15/00C08L67/08C08L33/12C08L23/06C08L23/16C08K13/04C08K3/34C08K3/22C08K5/09C08K3/26C08K3/36C08K3/06C08K3/04C08K7/06
Inventor 李霞飞张文兵
Owner HEFEI HAICHANG ELECTRICAL TECH
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