Spot 400KW crusher soft start cabinet dual power conversion switch

  Spot 400KW crusher soft start cabinet dual power conversion switch
 
The universal soft start control cabinet takes the advanced intelligent digital motor soft starter as the main control device, and is equipped with the main circuit incoming circuit breaker and side contactor
It is used to realize the control of a single motor with multiple protection
The starting cabinet is compatible with various functions of all starting equipment
It is the most ideal replacement product such as traditional star delta starting and self coupling decompression starter

 
Scope of use: this starting control cabinet is applicable to pumps and fans in large water supply stations, sewage treatment plants, power plants, oil pressurization stations, paper mills, compressors, ball mills, conveyor belts and other equipment in chemical industry and mining
◆ water pump: using the pump control function, the phenomenon of pump water hammer caused by liquid flow impact is reduced during start and stop, and the maintenance cost of the system is saved;
◆ ball mill: the double slope current voltage starting mode is used to reduce the wear of gear torque and reduce the maintenance workload, which saves time and expenses;
◆ fan: use the soft start function of intelligent soft start cabinet to reduce belt wear and mechanical impact, reduce failure rate and save maintenance cost;
◆ compressor: using current limiting or double slope starting to realize smooth starting, reduce motor heating and prolong service life;
◆ crusher: use locked rotor and fast protection to avoid motor overheating and burning caused by mechanical failure or blockage;
◆ conveying machinery: use soft start and preset low-speed operation to realize smooth and gradual starting process and avoid product displacement and liquid overflow
 
Service conditions:
◆ incoming power supply: AC 380V 50Hz ± 10%;
◆ applicable motor: squirrel cage three-phase asynchronous motor;
◆ starting frequency: no more than 12 times per hour;
◆ cooling mode: natural air cooling;
◆ service temperature: - 55 ℃ ~ 30 ℃;
◆ operating humidity: 90% without frosting;
◆ place of use: installed in a place without violent vibration and impact and without corrosive gas and explosive to electrical equipment
  Spot 400KW crusher soft start cabinet dual power conversion switch