First. Overview:
The three-loop mine flameproof vacuum electromagnetic starter is the development of high-tech combination switch Sump cleaning equipment in the coal mine, with a reasonable structure, small size, safe and reliable. Motor direct start, stop, and by the reversing switch to reverse control can also be used for other low-power, multi-motor control places.
Second. features:
1. Three motors place remote online control.
2. Full-featured, with overload, short circuit, phase failure, leakage lockout protection function.
3. On mine mud pump flow sensor can be sucked empty, overload, alarm and parking stall case, thereby extending the life of the current components.
4. Reasonable structure, small size, safe and reliable.
Third. the technical parameters:
|
AC power frequency |
50HZ |
|
Voltage level |
380/660,660/1140V |
|
Allegations motor power |
A loop:15kw |
|
Second circuit:5.5kw | |
|
Three loops:5.5kw | |
|
Explosion-proof form of |
Exdl |
|
Ambient temperature |
-20—40℃ |
|
Container temperature |
≤90℃ |
|
Pollution Degree |
3Level |
Fourth. the on-site control of the situation:
A loop: 15kw, with suction air, stall protection, control of mining slurry pump or hydraulic pump station.
Two loops: 5.5kw, with reversing button control mixer truck the walking motor or unloading small belt machine.
Three loops: 5.5kw control mixer truck stirring mechanism or buffer mixing tank.
