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Database: 189760 (18 Oct 2025)
JB/T 11821-2024 English PDF
JB/T 11821: Evolution and historical versions
Standard ID
Contents [version]
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Standard Title (Description)
Status
PDF
JB/T 11821-2024
English
RFQ
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3 days [Need to translate]
(Technical specification of YZR-H series wound rotor three-phase asynchronous motor for marine hoisting)
Valid
JB/T 11821-2024
JB/T 11821-2014
English
879
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4 days [Need to translate]
Specification for YZR-H series (IP54) wound-rotor three-phase induction motors for crane in ships
Obsolete
JB/T 11821-2014
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Basic data
Standard ID
JB/T 11821-2024 (JB/T11821-2024)
Description (Translated English)
(Technical specification of YZR-H series wound rotor three-phase asynchronous motor for marine hoisting)
Sector / Industry
Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard
K26
Classification of International Standard
29.160.30
Date of Issue
2024-03-29
Date of Implementation
2024-10-01
Older Standard (superseded by this standard)
JB/T 11821-2014
Issuing agency(ies)
Ministry of Industry and Information Technology
Summary
This standard specifies the type, basic parameters and dimensions and technical requirements of YZR-H series wound rotor three-phase asynchronous motors for marine lifting, specifies the corresponding test methods, specifies the inspection rules, markings, packaging and warranty period. This standard applies to the manufacture of wound rotor three-phase asynchronous motors for lifting machinery on ships.