Hubei-quality manufacturers to supply the liquid rheostat starter fluid, said: liquid resistance starter, liquid soft start device, liquid soft start cabinet, liquid resistance starter, liquid starter cabinet, liquid rheostat starter cabinet, liquid rheostat starters, liquid rheostat starters, water resistance starter, starter cabinet water resistance, high water resistance, water resistance starter, starter water resistance, water resistance variable resistance starter cabinet, high pressure liquid resistance starter motor squirrel cage cabinet, wound rotor motors liquid resistance starter cabinet. Hubei Xiangyang Electric Co., Ltd. specializes in producing Cole, if necessary, please contact us! Tel: 18672162221 Li. Environmental conditions Ambient air temperature: (-25 - +50) ℃ Relative humidity: ≤ 90% Altitude: ≤ 2O00m installation site no significant shake and shock and vibration; non-corrosive gases; installation inclination ≤ 5 ℃ Technical parameters Rated voltage ( KV): 3,6,10 frequency withstand voltage (KV / Min): 25,30 / 32,38 / 42 (relatively) 12,15,18 (with white) Starting current ratio :2-3 .5 le starter Time (S) :10-60-120 (adjustable) electro-hydraulic normal operating temperature (℃): O-70 consecutive starts (times) 3-4 cabinet Protection class: IP20 IP30; performance characteristics constant current soft start Performance: starting process, essentially unchanged starting current can be controlled at 2-3.5 times the rated current; starting power factor is high and approximately constant, generally above 0.75; smooth start: starting torque of the motor steeled gradually increased, so that the mechanical equipment smooth start, no impact, no whistle, and machinery and equipment smoothly across the resonant speed, the equipment from harm; constant current soft-start performance: starting process, essentially unchanged starting current can be controlled at 2-3.5 times the rated current; large heat capacity, continuous 3-4 start, will not be burned; little impact on the grid, the starting grid voltage drop within 5%; has the perfect alarm function and motor protection functions , safe and reliable; simple structure, reliable, easy installation and maintenance.