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5G331 | Insulators | |
H01B17/00 -17/54@Z |
H01B17/00-17/54@Z | AA | AA00 TYPES AND SHAPES OF INSULATORS |
AA01 | AA02 | AA03 | AA04 | AA05 | AA06 | AA07 | AA08 | ||
. Suspended insulators | . Strain insulators | . Long-rod insulators | . Pin insulators | . Line-post insulators | . Support insulators | . Insulating tubes | . . Bushings | |||||
BA | BA00 ELECTRICAL CONDITIONS REQUIRING INSULATION |
BA01 | BA02 | BA03 | BA04 | BA05 | BA06 | BA07 | ||||
. Flashover (i.e., breakdown of insulation) | . . Flashover during specific malfunctions | . . . Flashover during times of electrical abnormalities (e.g., lightning) | . . . Flashover during mechanical abnormalities | . Corona | . . Noise | . Electrical leaks or ground faults | ||||||
BB | BB00 MECHANICAL PURPOSES |
BB01 | BB02 | BB03 | BB04 | BB05 | BB06 | BB07 | ||||
. Mechanical strength in general | . . Tension | . . Compression | . . Bending | . . Torsion | . . Impact | . . Internal pressure | ||||||
BB11 | BB12 | BB13 | BB14 | BB15 | BB16 | BB17 | ||||||
. Mechanical strength (i.e., during abnormalities) | . . Tension | . . Compression | . . Bending | . . Torsion | . . Impact | . . Internal pressure | ||||||
BB21 | BB22 | BB24 | BB25 | BB26 | BB27 | BB28 | BB29 | BB30 | ||||
. Protection from oscillation | . Aerodynamic qualities | . Change of shape (i.e., expansion) | . Radiation of heat | . Heat resistance | . Arc resistance | . Impulse resistance | . Deterioration resistance | . Resistance to chemical changes (e.g., electrolytic corrosion or rust) | ||||
BB31 | BB32 | BB33 | ||||||||||
. Ease of manufacturing | . Use in factories or devices (i.e., installation and safety measures) | . . Fastening or fixing | ||||||||||
BC | BC00 ENVIRONMENTAL CONDITIONS REQUIRING INSULATION |
BC01 | BC02 | BC03 | BC04 | BC05 | BC06 | BC07 | BC08 | BC09 | ||
. Environment (weather) | . . Temperature | . . Humidity | . . Water | . . . Rain | . . Wind | . . Snow | . . Lightning | . . Dirt | ||||
BC11 | BC12 | BC13 | BC14 | BC15 | BC16 | BC17 | BC18 | BC19 | BC20 | |||
. Humans | . Animals | . Plants | . Generation of heat | . Electrical discharges | . . Flashovers and arcs | . . Corona | . Potential defects | . Deterioration (BC20 takes precedence) | . Chemical changes (e.g., electrolytic corrosion or rust) | |||
CA | CA00 CHARACTERISTIC MATERIAL OF THE MAIN ELEMENTS |
CA01 | CA02 | CA03 | CA04 | CA05 | CA06 | |||||
. Ceramics | . . Porcelain | . . Glass | . Resins | . Rubber | . Compound materials (e.g., fiber-reinforced plastics) | |||||||
CB | CB00 CHARACTERISTIC MATERIALS OF MEMBERS OTHER THAN THE MAIN ELEMENTS |
CB01 | CB02 | CB03 | CB04 | CB05 | CB06 | CB07 | CB08 | |||
. Cement | . Resins | . Oil | . Gas | . Specific organic substances | . Specific inorganic substances | . Specific conductors | . Specific insulators | |||||
CC | CC00 MATERIAL QUALITIES OF SURFACE ELEMENTS |
CC01 | CC02 | |||||||||
. Surface treatments | . . Glazing | |||||||||||
DA | DA00 APPLICATIONS TO SYSTEMS AND EQUIPMENT |
DA01 | DA02 | DA03 | DA04 | DA05 | ||||||
. Application for electrical power systems | . . Application for power-transmission systems | . . Application for power-distribution systems | . Application for equipment | . Application to buildings other than those assigned in DA01 to DA04 (e.g., houses) | ||||||||
EA | EA00 BASIC COMPONENTS OF INSULATOR DEVICES |
EA01 | EA02 | EA03 | EA04 | EA05 | EA06 | EA07 | EA08 | EA09 | EA10 | |
. Steel towers and electric poles (i.e., including support arms) | . Members between insulators and steel towers or between insulators and electric poles | . . Fastening or fixing of insulators | . . Moveable insulators | . . . Insulators mounted axially along the lines | . . . Insulators mounted orthogonally along the line | . Insulators and insulator strings | . . Multiple insulators or multiple insulator strings | . . . Mutual arrangements | . . . . Horizontal arrangements | |||
EA11 | EA12 | EA13 | EA14 | EA15 | EA16 | EA17 | EA18 | EA19 | EA20 | |||
. . . . Vertical arrangements | . . . . Parallel arrangements | . . . . V-shaped arrangements | . . . . Inverted-V-shaped arrangements | . Members that are between insulators | . Members that are between the insulators and the lines | . Lines | . . Bare wires | . . Insulated wires | . . Jumper wires | |||
EB | EB00 ACCESSORY COMPONENTS FOR INSULATOR DEVICES |
EB01 | EB02 | EB03 | EB04 | EB05 | EB06 | EB07 | EB09 | EB10 | ||
. Electrical discharge devices | . . Arc horns | . Devices for protection against lightning | . . Use of gaps | . . Use of protective elements or members | . . . Lightning-protection elements that are built into the insulators | . . . Lightning-protection elements that are attached to the exterior of the line | . Devices for adjustment of the electrical field | . . Rings | ||||
EB11 | EB12 | EB13 | EB14 | EB15 | EB16 | EB17 | EB18 | EB19 | EB20 | |||
. Conductive devices | . . Conduction by gaps | . . Conduction by conductive bodies | . Water-draining or water-diverting devices | . . Umbrellas | . Devices for monitoring, testing, and measuring | . . Examination, monitoring, and measurement of insulators | . . Sensors | . . Devices using optical fibers | . Maintenance devices (e.g., cleaning) | |||
EB21 | ||||||||||||
. Shock-absorbing devices | ||||||||||||
FA | FA00 BASIC COMPONENTS OF INSULATING TUBES |
FA01 | FA02 | FA03 | FA04 | FA06 | FA08 | FA09 | FA10 | |||
. Bases and equipment shells | . Members that are between the insulating tubes and the bases or between the insulating tubes and the equipment shells | . Insulating tubes and bushings | . . Multiple insulating tubes and multiple bushings | . . Shapes | . Members that are between the insulating tubes and the lines | . Lines | . Conductors that are inside insulating tubes | |||||
FB | FB00 ACCESSORY COMPONENTS OF INSULATING TUBES |
FB01 | FB02 | FB03 | FB04 | FB05 | FB06 | FB07 | FB08 | FB09 | FB10 | |
. Electrical discharge devices | . . Arc horns | . Devices for protection from lightning | . . Use of gaps | . . Use of lightning-protection elements or members | . . . Lightning-protection elements that are inside the insulation tubes | . . . Lightning protection elements that are attached to the exterior of the insulation tube | . . Use of gaps | . Devices for adjustment of the electrical field | . . Shield-rings | |||
FB11 | FB12 | FB13 | FB14 | FB15 | FB16 | FB17 | FB18 | FB19 | FB20 | |||
. . Gaps | . Conductive devices | . . Conduction by gaps | . . Conduction by conductive bodies | . Water-draining or water-diverting devices | . . Umbrellas | . Devices for monitoring, examination, and measurement | . . Examination, monitoring, and measurement of the insulating tubes | . Maintenance devices (e.g., cleaning) | . Shock-absorbing devices |