Three-phase asynchronous motors short-explosion-proof type ЭКВД are designed for drive coal combines, used in coal and shale mines, hazardous gas (methane) and coal dust.
The motor ЭКВД4-180TB is designed to drive the working parts clean coal combines, completed with electric SG7W455L-4 production Darnel, motor ЭКВД5-285T is designed for drive coal-cutting machine for long face 4SL20 (production JOY MINING MACHINERY).Motor three-phase asynchronous shorted explosion proof ЭКВДЗ,5-22-01 is designed to drive the feed coal-combine MB 410E, production T Machinerya.s. (Czech Republic), used in coal and shale mines, hazardous gas (methane) and coal dust.
Type of climatic performance and category placement motor, supplied to the local market and for supply to the countries CIS - У5.
The motors ЭКДВ4-180ТВ, ЭКДВ-285Т are designed to work in continuous operation S1 by ГOCT 183-74. It also allowed up to 40 c/h at FJ = 1,6 and maintaining power at a nominal three-phase AC 50 Hz voltage of 1140 V with synchronous speed 1500 per/min.
The motor ЭКВД3,5-22-01 is designed for a frequency-controlled electric drive when the frequency range 5-120 Hz and a voltage of 660V.
Rated voltage 500V, frequency 50Hz.
Degree of protection - IP55.
Method of motor cooling -ICW 37 (water-cooling the body). Water consumption -20 L/min.
Class of isolation stator - is H «monolith».
The motor is made with a copper rod winding rotor.
The motor provides the type and level of explosion PB-3B (Exdl for export).