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Position: Chinese Standard in English/KA/T 189-1988
KA/T 189-1988   (English)
Standard No.: KA/T 189-1988 Status:valid remind me the status change

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,,1988-7-1,78FE6128C6625C5A1780279537243
Standard No.: KA/T 189-1988
Chinese Name: 矿用隔爆型检漏继电器
Chinese Classification: K35    Explosion-proof electric apparatus
Professional Classification: KA    
Source Content Issued by: Ministry of Coal Industry
Issued on: 1988-04-03
Implemented on: 1988-7-1
Status: valid
Superseded by:MT/T 429-2025 Explosion-proof leakage protection device for coal mine
Superseding:MT/T 189-1988 Flameproof Leak-detection Relay for Coal Mines
公告:国家矿山安全监察局公告 2026年第2号
Target Language: English
File Format: PDF
本标准规定了矿用隔爆型检漏继电器(以下简称继电器)的术语、产品分类、型号编制、基本参数、技术要求、试验方法、检验规则、标志、包装、运输及贮存。
本标准适用于继电器。继电器用于有爆炸性混合物的矿井,在交流50 Hz,额定电压1140V及以下,三相中性点不直接接地的绝缘供电网路中,配合低压馈电开关作漏电保护与漏电闭锁之用,以防止对人体触电及网路电气设备因绝缘破坏引起触电危险与防止向绝缘过低的网路送电。
Code of China
Standard
KA/T 189-1988   (English Version)
Standard No.KA/T 189-1988
Statusvalid
LanguageEnglish
File FormatPDF
Word Count words
Price(USD)
Implemented on1988-7-1
Deliveryvia email in business day
Detail of KA/T 189-1988
Standard No.
KA/T 189-1988
English Name
Chinese Name
矿用隔爆型检漏继电器
Chinese Classification
K35
Professional Classification
KA
ICS Classification
Issued by
Ministry of Coal Industry
Issued on
1988-04-03
Implemented on
1988-7-1
Status
valid
Superseded by
MT/T 429-2025 Explosion-proof leakage protection device for coal mine
Superseded on
Abolished on
Superseding
MT/T 189-1988 Flameproof Leak-detection Relay for Coal Mines
公告:国家矿山安全监察局公告 2026年第2号
Language
English
File Format
PDF
Word Count
words
Price(USD)
Keywords
KA/T 189-1988, KA 189-1988, KAT 189-1988, KA/T189-1988, KA/T 189, KA/T189, KA189-1988, KA 189, KA189, KAT189-1988, KAT 189, KAT189
Introduction of KA/T 189-1988
本标准规定了矿用隔爆型检漏继电器(以下简称继电器)的术语、产品分类、型号编制、基本参数、技术要求、试验方法、检验规则、标志、包装、运输及贮存。
本标准适用于继电器。继电器用于有爆炸性混合物的矿井,在交流50 Hz,额定电压1140V及以下,三相中性点不直接接地的绝缘供电网路中,配合低压馈电开关作漏电保护与漏电闭锁之用,以防止对人体触电及网路电气设备因绝缘破坏引起触电危险与防止向绝缘过低的网路送电。
Contents of KA/T 189-1988
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Keywords:
KA/T 189-1988, KA 189-1988, KAT 189-1988, KA/T189-1988, KA/T 189, KA/T189, KA189-1988, KA 189, KA189, KAT189-1988, KAT 189, KAT189