DL/T 1000.1-2018: Application guide of insulators for overhead lines with a nominal voltage over 1000V - Part 1: Ceramic or glass insulators for a. c. systems
This standard specifies the general technical requirements, selection principles, inspection, acceptance, on-site storage and transportation, installation and operation and maintenance of AC overhead line insulators which have a nominal voltage higher than 1000 V. This standard applies to disc-shaped suspended porcelain and glass insulators (hereinafter referred to as insulators) for AC overhead power lines, power plants, substations, which have a nominal voltage higher than 1000 V and a frequency of 50 Hz. The installation site is below 1000 m above sea level; the ambient temperature is between -40 °C ~ +40 °C.
Basic Data
Standard ID
DL/T 1000.1-2018 (DL/T1000.1-2018)
Description (Translated English)
Application guide of insulators for overhead lines with a nominal voltage over 1000V - Part 1: Ceramic or glass insulators for a. c. systems
Sector / Industry
Electricity and Power Industry Standard (Recommended)
Classification of Chinese Standard
K48
Word Count Estimation
11,133
Date of Issue
2018-12-25
Date of Implementation
2019-05-01
Older Standard (superseded by this standard)
DL/T 1000.1-2006
Regulation (derived from)
National Energy Administration Announcement No.16 of 2018
