HOME
Cart(12)
Quotation
About-Us
Policy
PDFs
Standard-List
www.ChineseStandard.net
Database: 189759 (19 Oct 2025)
MT 871-2011 English PDF
MT 871: Evolution and historical versions
Standard ID
Contents [version]
USD
STEP2
[PDF] delivered in
Standard Title (Description)
Status
PDF
MT 871-2011
English
RFQ
ASK
6 days [Need to translate]
Mining explosion-proof swltcbgear with vacuum circuit breaker for low-voltage alternate circuit
Obsolete
MT 871-2011
MT 871-2000
English
999
Add to Cart
6 days [Need to translate]
Mining type flameproof switchgear with vaccum circuit breaker for low-voltage alternate circuit
Obsolete
MT 871-2000
PDF similar to MT 871-2011
Standard similar to MT 871-2011
GB/T 3836.11
GB/T 3836.1
GB 3836.14
MT/T 1177
MT/T 907
Basic data
Standard ID
MT 871-2011 (MT871-2011)
Description (Translated English)
Mining explosion-proof swltcbgear with vacuum circuit breaker for low-voltage alternate circuit
Sector / Industry
Coal Industry Standard
Classification of Chinese Standard
K35
Classification of International Standard
29.120.01
Word Count Estimation
30,368
Date of Issue
2011-04-12
Date of Implementation
2011-09-01
Older Standard (superseded by this standard)
MT 871-2000
Quoted Standard
GB/T 191-2008; GB/T 762-2002; GB/T 2423.4-2008; GB/T 2829-2002; GB 3836.1-2000; GB 3836.2-2000; GB 3836.3-2000; GB 3836.4-2000; GB/T 4026-2004; GB/T 4205-2003; GB/T 13384-2008; GB/T 13534-2009; GB 14048.1-2006; GB 14048.2-2008; GB 14048.4-2003; GB 14048.5-2008; AQ 1043-2007; JB 4002-1992; JB/T 4262-1992; MT/T 154.2; MT 189-1988; MT/T 412-1995
Regulation (derived from)
?State Administration of Work Safety Announcement 2011 No.13
Issuing agency(ies)
State Administration of Work Safety
Summary
This standard specifies the mine explosion low voltage AC vacuum feed switch (hereinafter referred to as the feed switch) classification, characteristics, structure and performance requirements, test methods, inspection rules, signs, packaging, transport and storage. This standard applies to gas and coal dust in the mine containing, as the AC 50Hz, voltage up to 1200V total distribution switch or branch circuit feed switch, also applies to the direct control of a large capacity infrequent start motor feeder switches.