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Chinese Standard: MT/T 1264-2025

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High‑voltage distribution device multifunction protection relay for coal mine


Standard in brief
Scope of Application:  
本文件规定了煤矿高压配电装置用综合保护器(以下简称“保护器”)的型式及基本参数、技术要求、试验方法、检验规则以及标志、包装、运输和贮存。
本文件适用于交流50 Hz,电压为3.3 kV、6 kV、10 kV煤矿防爆高压配电装置中的综合保护器检验。

Basic information
Standard No:MT/T 1264-2025
Standard Name:煤矿高压配电装置用综合保护器
English Name:High‑voltage distribution device multifunction protection relay for coal mine
Standard Status:现行
Release Date:2025-06-30
Effective Date:2025-12-30
Language of Publication:中文简体

Standard Classification
ICS Number:73.100.99
CCS Number:D98

Related Standards
Referenced Standards:GB/T 2423.1-2008,GB/T 2423.2-2008,GB/T 2423.4-2008,GB/T 3836.1-2021,GB/T 3836.4-2021,GB/T 7261-2016,GB/T 14598.24-2017,GB/T 17626.2-2018,GB/T 17626.3-2023,GB/T 17626.4-2018,GB/T 17626.5-2019,GB/T 17626.6-2017,NB/T 10051-2018,MT 210-1990,MT/T 661-2011,MT/T 899-2000,MT/T 1137-2011

Publication Information
Number of pages:24
Number of words:29 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2025-11-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:国家能源局
Standard Type:QT
Standard Attribute:MT
Other Standard Number:1264
Drafter:景杰、张朝平、夏文刚、陈洪飞、蔡利新、钱柄旭、林献忠
Drafting Organization:上海山源电子科技股份有限公司、中煤科工集团上海有限公司、华荣科技股份有限公司
Management Organization:煤炭行业煤矿专用设备标准化技术委员会
Proposing Department:中国煤炭工业协会

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