What are the improvement schemes of low-voltage distribution cabinet and power cabinet

  According to customer needs and changes in the use environment of power distribution cabinets, we need to make professional improvements to some power distribution cabinets
Today we bring you an improvement scheme for low-voltage power distribution cabinets: 1 The protection circuit is adopted to prevent the failure of the external circuit powered by the distribution cabinet
Choose a small intelligent phase loss protector
For example, da88cm-ii motor phase loss protection mold can be selected and installed in the distribution cabinet to prevent the motor from burning out due to low-voltage phase loss operation
　　2
The capacity of distribution transformer is 100kv· A and above power distribution cabinets should consider installing temperature control relay (ju-3 or ju-4 ultra small temperature relay) and axial flow fan on the box on the left side above the control electrical board at the side wall of the heat dissipation window in the box, so that when the temperature in the box reaches a certain value, it can automatically start the exhaust fan and forcibly discharge heat to heat the box
　　3
Improve the wiring mode of the low-voltage capacitor bank of the original distribution cabinet, and change its installation position from the pile head on the AC contactor to the connection between the low-voltage incoming line of the distribution cabinet and the meter
Prevent inaccurate measurement of the metering device due to phase failure of the capacitor circuit or capacitor damage during operation
In addition, the selected model of capacitor should be bsmj series products to ensure the reliable quality and safe operation of components
Manufacturer of distribution cabinet: http://www
jtcele
com/  ; High and low voltage distribution cabinet: http://www
jtcele
com/