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Summary:
MCQ3 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 2000m
2.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 +35ºC
3.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 vibration
Structure and Characteristics:
MCQ3 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 needs
Work 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 features
Specification:
| Frame size current | 100 | 225 | 400 | 630 | 800 | 1250 |
| Modle of equipped with circuit breaker | CM1 series | CM1 series | CM1 series | CM1 series | CM1 series | CM1 series |
| Rated operating current(A) | 10,16,20,25,32,40,50,63,80,100 | 100,125,140,160,180,200,225 | 225,250,315,350,400 | 400,500,630 | 630,700,800 | 800,1000,1250 |
| Rated operating voltage(V) | 400 | |||||
| Rated control voltage(V) | 230 | |||||
| Rated frequency(HZ) | 50 | |||||
| Conversion action time(s) not including time delay deliberately introduced | ≤5 | |||||
| Utilization category I/Ie-1.05 U/Ue-1.05 Energizing time 0.05 Cycle period≤5 Number of cycles 5 |
AC-33iB | |||||
| Mechanical life | 5000 | 5000 | 3000 | 2500 | 2500 | 2500 |
| Electrical life | 1000 | 1000 | 1000 | 500 | 500 | 500 |
| Rated short-circuit impulse withstand voltage(Uimp) | 8 | 8 | 8 | 8 | 12 | 12 |
| Rated short-circuit breaking capacitt(kA) | 10 | 10 | 10 | 12.6 | 16 | 25 |
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