MT 111-2011 in English
VALIDMining explosion-proof low voltage alternating vacuum electromagnetic starter
- Issued on:2011-04-12
- Implemented on:2011-09-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$214.00
| Standard No: | MT 111-2011 |
| Document status: | VALID |
| Title in English: | Mining explosion-proof low voltage alternating vacuum electromagnetic starter |
| Title in Chinese: | 矿用防爆型低压交流真空电磁起动器 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2011-04-12 |
| Implemented on: | 2011-09-01 |
| Superseding: |
MT 111-1998 Mining explosion-proof low voltage alternating vacuum electromagnetic starter
|
| Professional Classification: | MT-Coal |
| Related Keywords: | explosion-proof low voltage
electromagnetic starter starter explosion-proof voltage |
| Related Topics: | Flow Standard
vacuum mobile phase mobile phase vacuum together with flow chemistry low pressure mobile phase cryogenic AC C11107B Vacuum too low QP2020NX has the lowest vacuum degree Explosion-proof air compressor voltage MT111-2011 |
This Standard specifies terms and definitions, classification and designation, characteristics, structure and performance requirements, test methods, inspection rules as well as marking, packaging, transportation and storage for mining explosion-proof low voltage alternating vacuum electromagnetic starter (hereinafter referred to as starter).
This Standard is applicable to direct or remote control on starting, stopping, reverse and variable speed for three-phase squirrel cage asynchronous motor in the circuit with rated frequency of 50Hz and voltage up to 1140V (1200V) or below under coal mine as well as starters for protecting motors and relevant circuits.
Provisions related to overload protection in this Standard are not applicable to embedded overheat protector installed inside the motor.
Foreword I
1 Scope
2 Normative References
3 Terms and Definitions
4 Classification and Designation
5 Characteristics
6 Normal Working Conditions
7 Structure and Performance Requirements
8 Test Methods
9 Inspection Rules
10 Marking, Packaging, Transportation and Storage
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