DL/T 415-2009
Check and measure device of spark gap for live working (English Version)

Standard No.

DL/T 415-2009

Language

Chinese, Available in English version

Release Date

2009

Published By

Professional Standard - Electricity

Latest

DL/T 415-2009

Replace

DL 415-1991

Scope

This standard specifies the type, technical requirements, test methods, inspection rules, marking, packaging and storage of spark gap detection devices for live detection of disc-shaped suspension insulators. This standard is applicable to adjustable fixed spark gap detection devices for live detection of zero-value or low-value insulators in disc-shaped suspension insulator strings used in 63kV to 500kV power plants, substations and transmission lines. It is also suitable for adding buzzer functions as needed. Adjustable fixed spark gap detection device.

DL/T 415-2009 Referenced Document

• GB/T 1303.1 Industrial rigid laminated sheets based on thermosetting resins for electrical purposes.Part 1:Definitions,designations and general requirements
• GB/T 14286 Terminology for live working tools, devices and equipment*， 2021-08-20 Update
• GB/T 16927.1 High-voltage test techniques.Part 1:General definitions and test requirements*， 2011-12-30 Update

DL/T 415-2009 history

• 2009 DL/T 415-2009 Check and measure device of spark gap for live working
• 1991 DL 415-1991 Device for checking spark gap in live-wire work

DL/T 415-2009 Check and measure device of spark gap for live working has been changed from DL 415-1991 Device for checking spark gap in live-wire work.