MT/T 249-2019: YBSD series flameproof mining type double speed three-phases asynchronous motor

Delivery: 9 seconds. Download (and Email) true-PDF + Invoice.
Get Quotation: Click MT/T 249-2019 (Self-service in 1-minute)
Newer / historical versions: MT/T 249-2019

Preview True-PDF

Scope

This standard specifies the type and basic parameters, technical requirements, test
methods, inspection rules, marking, packaging, transportation, storage of YBSD series
flameproof mining type double speed three-phases asynchronous motor (hereinafter
referred to as motors).
This standard applies to the driving motors of scraper conveyors, belt conveyors,
scraper loader, other similar machinery in coal mine underground working face.

Basic Data

Standard ID	MT/T 249-2019 (MT/T249-2019)
Description (Translated English)	YBSD series flameproof mining type double speed three-phases asynchronous motor
Sector / Industry	Coal Industry Standard (Recommended)
Classification of Chinese Standard	K25
Classification of International Standard	29.160.30
Word Count Estimation	17,186
Date of Issue	2019
Date of Implementation	2019-07-01
Issuing agency(ies)	State Coal Mine Safety Supervision Administration