CB Class 125A 250A 400A 4p Automatic Transfer Switch (ATS)

Summary:CQ3 series inteligent dual power transfer switch suitable for AC 50HZ.rated working voltage 400V,rated operating current from 16A-1250A,interchangeable for use in emergency power supply systems commonly used two-way power supply and standby power (can also used be set to manual) between and as a control,signaling,interlocking and other uses of the switch control circuit,the products bearing on some modles designed mouth communication,enabling remote control,allowing users to achieve unattended substation.Suitable for reside areas,hospitabls,shopping malls and airport and other places.Work condition:1.The altitude of installation shall not exceed 2000m2.The upper limit of ambient temperature is not higher than+40ºC,the lower limit is not lower than -5ºC,and the 24 hour average value is not higher than +35ºC3.The relative humidity of the atmosphere should not exceed 50%when the ambient air temperature is +40ºC.At a lower temperature,there can be a higher humidity,and the condensation on the product surface should be considered when the temperature changes.4.There is no medium when explosion risk,and there is no gas and dust enough to corrode and destroy the insulation.5.No significant shake and shock vibrationStructure and Characteristics:CQ3 series intelligent dual power automatic switch controller and two parts by a microcomputer switching device composed of a dedicated cable connection between the two.Switching from the microcomputer controller,micro motors,gear machine,micro switch,keyboard,LCD display screen,moulded case circuit breakers and other components.With automatic and manual control switch,normally,spare closing indicator,dual mechanical and electrical interlocks and other characteristics,the maximum to meet supply and distribution needsWork has three state position switch for users to choose common power supply(N) together,two points,standby power(R) together.Switch has small size,light weight,stable,easy to use featuresSpecification: Frame size current1002254006308001250Modle of equipped with circuit breakerCM1 seriesCM1 seriesCM1 seriesCM1 seriesCM1 seriesCM1 seriesRated operating current(A)10,16,20,25,32,40,50,63,80,100100,125,140,160,180,200,225225,250,315,350,400400,500,630630,700,800800,1000,1250Rated operating voltage(V)400Rated control voltage(V)230Rated frequency(HZ)50Conversion action time(s) not including time delay deliberately introduced≤5Utilization categoryI/Ie-1.05U/Ue-1.05Energizing time 0.05Cycle period≤5Number of cycles 5AC-33iBMechanical life500050003000250025002500Electrical life100010001000500500500Rated short-circuit impulse withstand voltage(Uimp)88881212Rated short-circuit breaking capacitt(kA)10101012.61625/* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1