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Database: 189760 (18 Oct 2025)
JB/T 6453-2011 English PDF
US$789.00 ยท In stock
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JB/T 6453-2011
: Series DW914B air circuit breaker in ships
Status: Valid
JB/T 6453: Evolution and historical versions
Standard ID
Contents [version]
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Standard Title (Description)
Status
PDF
JB/T 6453-2011
English
789
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Series DW914B air circuit breaker in ships
Valid
JB/T 6453-2011
JB/T 6453-1992
English
RFQ
ASK
6 days [Need to translate]
(DW914 series marine Universal Air Circuit Breakers)
Obsolete
JB/T 6453-1992
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Basic data
Standard ID
JB/T 6453-2011 (JB/T6453-2011)
Description (Translated English)
Series DW914B air circuit breaker in ships
Sector / Industry
Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard
K30
Classification of International Standard
29.130.20
Word Count Estimation
32,341
Date of Issue
2011-12-20
Date of Implementation
2012-04-01
Older Standard (superseded by this standard)
JB/T 6453-1992
Quoted Standard
GB/T 2423.1-2008; GB/T 2423.2-2008; GB/T 2423.4-2008; GB/T 2423.16-2008; GB/T 2423.17-2008; GB/T 2900.1; GB/T 2900.18; GB/T 3783 - 2008; GB/T 4026-2004; GB/T 4205-2003; GB/T 6113.201-2008; GB/T 6113.203-2008; GB/T 7061-2003; GB 14048.1-2006; GB 14048.2-2008; GB 14048.3- 2008; GB/T 17626.2-2006; GB/T 17626.3-2006; GB/T 17626.4-2008; GB/T 17626.5-2008; GB/T 17626.6-2008; GB/T 17626.16-2007; JB/T 5796-2007
Regulation (derived from)
Ministry of Industry and Information Technology Bulletin 2011 No. 43; industry standard filing Notice 2012 No. 2 (No. 146 overall)
Issuing agency(ies)
Ministry of Industry and Information Technology
Summary
This standard specifies the DW914B series marine universal air circuit breaker normal work and installation conditions, structural requirements, performance requirements, testing, packaging, transport and storage and so on. This standard applies to the rated current 6300A and below, the maximum operating voltage AC to 690V (rated frequency 50Hz or 60Hz), DC to 440V and below DW914B series of circuit breakers.