K48 绝缘子 标准查询与下载

DB3603/T 4-2022 电瓷用半导体釉制作技术规范

Technical specifications for the manufacture of semiconducting glazes for electric porcelain

DL/T 557-2021 高压线路绝缘子空气中冲击击穿试验定义、试验方法和判据

Definition, test method and criterion of impact breakdown test in air for high voltage line insulators

DL/T 2454-2021 高压交、直流系统用复合绝缘子界面特性技术要求、试验方法和界面评价

Technical requirements, test methods and interface evaluation of composite insulator interface characteristics for high voltage AC and DC systems

DL/T 2452-2021 交、直流系统用支柱绝缘子施工、运行和维护规范

Specifications for construction, operation and maintenance of post insulators for AC and DC systems

DL/T 2387-2021 10kV～35kV线路柱式复合绝缘子技术规范

10kV~35kV Line Post Composite Insulator Technical Specifications

DL/T 1884.4-2021 现场污秽度测量及评定 第4部分：自然污秽的试验盐密修正方法

On-site pollution degree measurement and assessment part 4: test salt density correction method for natural pollution

DL/T 1048-2021 电力系统站用支柱复合绝缘子--定义、试验方法及接收准则

Post Composite Insulators for Power System Stations--Definition, Test Methods and Acceptance Criteria

DL/T 1474-2021 交、直流系统用高压聚合物绝缘子憎水性测量及评估方法

Measurement and evaluation method of hydrophobicity of high voltage polymer insulators for AC and DC systems

DL/T 1580-2021 交、直流复合绝缘子用芯体技术条件

Technical specifications for cores for AC and DC composite insulators

DL/T 2453-2021 盘形悬式瓷绝缘子零值高压冲击检测规范

Specifications for zero-value high-voltage shock testing of disc-shaped suspension porcelain insulators

BS EN IEC 60433:2021 标称电压1000V以上的额定电压的架空线路用绝缘子. 交流系统用陶瓷绝缘子. 长棒型绝缘子单元的特性

Insulators for overhead lines with a nominal voltage above 1 000 V. Ceramic insulators for AC systems. Characteristics of insulator units of the long rod type

IEC 60433:2021 标称电压1000V以上的额定电压的架空线路用绝缘子. 交流系统用陶瓷绝缘子. 长棒型绝缘子单元的特性

This International Standard is applicable to string insulator units of the long rod type with insulating parts of ceramic material intended for use in AC overhead power lines with a nominal voltage greater than 1000 V and a frequency not greater than 100 Hz. It is also applicable

Insulators for overhead lines with a nominal voltage above 1000 V - Ceramic insulators for AC systems - Characteristics of insulator units of the long rod type

IEEE 1820-2020 寒冷天气条件下的输配电绝缘子选择指南

Guide on the Selection of Transmission and Distribution Insulators with Respect to Cold Weather Conditions

SN/T 3480.6-2020 进口电子电工行业成套设备检验技术要求 第6部分：陶瓷绝缘子制造专用设备

Technical requirements for inspection of complete sets of equipment for the imported electronics and electrical industry Part 6: Special equipment for manufacturing ceramic insulators

DL/T 627-2018 绝缘子用常温固化硅橡胶防污闪涂料

本标准规定了绝缘子用常温固化硅橡胶防污闪涂料（简称RTV）的基本技术要求、检验规则、包装与贮存、选用原则、验收、施工、运行维护和技术管理等。 本标准适用于交流系统额定电压高于1000V、环境温度-40℃～+40℃、污秽条件下运行绝缘子使用的RTV涂料。 本标准可参照用于直流系统。

Room temperature vulcanized silicon rubber anti-pollution coating for insulators

DL/T 1897-2018 交、直流架空线路用长棒形瓷绝缘子串元件使用导则

Guidelines for the use of long rod-shaped porcelain insulator string components for AC and DC overhead lines

DL/T 1000.4-2018 标称电压高于1000V架空线路绝缘子使用导则 第4部分：直流系统用棒形悬式复合绝缘子

Guidelines for the use of insulators for overhead lines with nominal voltages above 1000V Part 4: Rod suspension composite insulators for DC systems

DL/T 1000.1-2018 标称电压高于1000V架空线路绝缘子使用导则 第1部分：交流系统用瓷或玻璃绝缘子

Guidelines for the use of insulators for overhead lines with nominal voltages above 1000V Part 1: Porcelain or glass insulators for AC systems

DL/T 1902-2018 高压交、直流空心复合绝缘子施工、运行和维护管理规范

Management specification for construction, operation and maintenance of high voltage AC and DC hollow composite insulators

IEC 61466-2:2018 额定电压超过1000V的架空线用复合绝缘子串组合件.第2部分:尺寸和电特性

This part of IEC 61466 is applicable to composite string insulators units with a specified mechanical load (SML) of 40 kN and 70 kN to 600 kN for AC overhead distribution lines with a nominal voltage greater than 1000 V and a frequency not greater than 100 Hz. It also applies to insulators of similar design used in substations or on electric traction lines for railway applications. This standard applies to string insulator units of composite type with couplings fittings in accordance with IEC 61466-1. This standard prescribes specified specifies values for electrical and dimensional characteristics of for composite string insulators units for overhead distribution lines with a highest minimum lightning impulse withstand voltage (BIL) level of 325 kV up to 3100 kV and a specified mechanical load (SML) of 40 kN and 70 kN to 600 kN. NOTE General definitions and methods of testing are given in IEC 61109.

Composite string insulator units for overhead lines with a nominal voltage greater than 1000 V - Part 2: Dimensional and electrical characteristics