Increased safety explosion-proof motor

 ac three phase asynchronous electric motor stator 
Specifications
1. 20 years manufacturing experience 
2. competitive price,high quality 
Overview add Ann type motor is a kind of explosion-proof performance is lower than the flameproof and higher than that of ordinary industrial enclosed type explosion-proof motor. The basic principle of explosion-proof is under acmotor2.blogspot.com normal operation conditions won't produce arc, spark or may ignite an explosive mixture of high temperature on the motor structure of take security measures to improve the safety degree, in order to avoid in the normal and recognition of appear the phenomenon of the motor overload conditions. The category of motor with explosion-proof performance. Measures are: the electrical equipment installed in a shell, motor parts the enclosure is can withstand the internal pressure, the explosion of explosive mixture and can prevent the spread of the explosion of the internal to the electric motor 12v 500w enclosure surrounding explosive mixture structure (flameproof); 


DONGFENG Brand Two Speed Motor

Specifications
1. DONGFENG Brand Two Speed Motor 
2. 3000RPM-750RPM 
3. Electrical motor 
4. factory price best quality 

5. 100% copper 
Make motor electrically charged components cannot produce enough to cause explosion danger of spark and arc or dangerous temperature, or electrically charged components on these phenomena may be produced with the explosive mixture partition, make it can't touch each other or not with explosive danger degree (increased safety, ventilation, etc.). In all kinds of explosive dangerous environment, correctly selecting and all kinds of equipment form a complete set of explosion-proof motor is very important. Is a kind of explosion-proof electric motor can 3 phase induction motor be used in inflammable and explosive factory of a motor, the runtime does not produce sparks. Explosion-proof motor is mainly used in coal mine, petroleum, petrochemical and chemical industry. In addition, in the textile, metallurgy, city gas, transportation, grain and oil processing, paper making, medicine and other departments have also been widely used. As a major power equipment, explosion-proof electric motor is often used to drive pumps, fans, compressors and other mechanical transmission.