factory ,professional manufacture
CE ,CCC certificate
OEM is available
The star delta starter applicable to AC 50HZ or 60HZ,rated voltage of 380V,4AC-3 power of 145KW,For the following inquirrel motor start using,The starting method form "Y" automaticaly replaced by triangle method.The motor has under and over load protection,widely used compressors,fans,pumps and other equipments.The product meets GB14048.4.
Applicable environmental conditions
1,Alititude below to 2000m.
3,Relative humidity should not exceed 85%(at temperature20°C±5°C).
4,The surrounding medium should be free of explosion hazard,or gas or dust that would erode metal or destroy the insulation.
5,The vibration is not over 0.5mm,the frequency is not over 600 times/minute.