GJB 812A-2007
General specincation for three-phase induction motors of naval ships (English Version)

Standard No.

GJB 812A-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence

Status

Be replaced 2020-08

Replace By

GJB 812A-2020

Latest

GJB 812A-2020

Replace

GJB 812-1990

Scope

This specification stipulates the requirements, quality assurance regulations, delivery preparation, etc. of marine three-phase asynchronous motors (hereinafter referred to as motors). This specification applies to electric motors used in surface ships, submarines and similar places.

GJB 812A-2007 Referenced Document

• GB 10068-2000 Mechanical vibration of certain machines with shaft heights 56mm and higher-Measurement,evaluation and limits of vibration
• GB 14711 General requirements for safety of small and medium size rotating electrical machines*， 2013-07-19 Update
• GB 191 Packaging--Pictorial marking for handling of goods
• GB 1971 Rotating electrical machines. Terminal markings and direction of rotation
• GB 755-2000 Rotating electrical machines-Rating and performance
• GB/T 1032 Three-phase asynchronous motor test methods*， 2023-09-07 Update
• GB/T 13384 General specifications for packing of mechanical and electrical product*， 2008-07-18 Update
• GB/T 14048.1-2000 Low-voltage switchgear and controlgear. General rules
• GB/T 1958 Geometrical Product Specifications(GPS)—Geometrical tolerance—Verification*， 2017-11-01 Update
• GB/T 1993 Cooling methods for rotating electrical machines
• GB/T 4772.1 Dimensions and output series for rotating electrical machines. Part 1: Frame numbers 56 to 400 and flange numbers 55 to 1080
• GB/T 997 Classification of types of construction，mounting arrangements and terminal box position (IM Code) for rotating electrical machines*， 2022-10-14 Update
• GJB 150.1-1986 General Principles of Environmental Test Methods for Military Equipment
• GJB 150.10-1986 Environmental test methods for military equipment Mold testing
• GJB 150.11-1986 Environmental test methods for military equipment Salt spray test
• GJB 150.16-1986 Environmental test methods for military equipment Vibration test
• GJB 150.18-1986 Environmental testing methods for military equipment Impact testing
• GJB 150.9-1986 Laboratory environmental test methods for military materiel.Part 9:Damp heat test
• GJB 179A-1996 Counting sampling inspection procedures and tables
• GJB 69A-1997 General specifications for marine motors

GJB 812A-2007 history

• 2020 GJB 812A-2020 General specincation for three-phase induction motors of naval ships
• 2007 GJB 812A-2007 General specincation for three-phase induction motors of naval ships
• 1990 GJB 812-1990 General technical conditions for marine three-phase asynchronous motors

GJB 812A-2007 General specincation for three-phase induction motors of naval ships has been changed from GJB 812-1990 General technical conditions for marine three-phase asynchronous motors.