JB/T 8439-2008 Active Industry standards-Mechanical

JB/T 8439-2008 High voltage AC motor anti-corona technology requirements for use in high altitude areas

Publish Date: 2008-06-16 Implement Date: 2008-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JB/T 8439-2008

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Rotating motor

ICS Name: Rotating motor components

Publish Date: 2008-06-16

Implement Date: 2008-12-01

Development Information

Replace the following standards

JB 8439-1996 High-voltage motors require anti-corona technology for use in high-altitude areas

Related Standards

GB/T 12669-1990 Replaced

GB/T 12669-1990 General specification for cascade speed control assembly with semiconductor converter

Publish Date: 1990-12-29

GB/T 13002-1991 Replaced

GB/T 13002-1991 Built-in thermal protection for rotating electrical machines Rules for protection of rotating electrical machines

Publish Date: 1991-05-05

GB/T 12973-1991 Replaced

GB/T 12973-1991 Dimensions for commutators and slip-rings

Publish Date: 1991-06-06

GB 13232-1991 Abolished

GB 13232-1991 Built-in thermal protection for rotating electrical machines General rules for thermal protectors

Publish Date: 1991-10-12

GB/T 13599-1992 Abolished

GB/T 13599-1992 Built-in thermal protection for rotating electrical machines—Thermal detectors and control units used in thermal protection systems

Publish Date: 1992-08-19

GB/T 13002-2008 Replaced

GB/T 13002-2008 Rotating electrical machines—Thermal protection

Publish Date: 2008-04-23