Rdq3NMB Series Dual Power Automatic Transfer Switch, CB Type Auto Changer Over Switch

RDQ3NMB Series Dual Power Automatic Transfer Switch, CB Type Auto Changer Over SwitchRadin Electric  provides ATS design, engineering, and full after sales support for a wide range of automatic transfer switch applications. We offer onsite electrical audits to assist in determining the correct product and installation to meet your exact needs and requirements. Technical SpecificationModelRDQ3NMBRated Current100A to 1250APoles3P and 4PWorking PowerAC150V-300V 50/60Hz Operation ModeAuto and ManualAuxiliary power supply voltageDC15V-24VVoltage measurement range40V-300VUnder-voltage Transfer Value160V-200V AdiustableOver-voltage Transfer Value240V-290V AdjustableTransfer time delay0-180s adjustableGenerator start/stop time delay0-180s adjustablePower Consumption10W ≤Installation modeLED controller seperableWorking PositionThree working positions I - O- IIRunning Status LED displayI/II Power available, I/II Power ONOperation ModeAutomatic, Manual Voltage monitoring functionOver-voltage, Under-voltage and Phase missingGenerator controlA group of 10A relay dry contactFire control Passive contact input with a set of NO no power signal feedbackTransfer ModeAuto Transfer with Auto RecoveryAuto Transfer without Auto RecoveryGrid·GeneratorWorking ConditionsAmbient Temperature Max. +60ºC Min. -20ºC 24h average not more than +35ºC Altitude : Not more than 2000m Atmospheric conditions: humidity not more than 50% at max.+40ºC, higher humidity is allowed at lower temperature, at most wet month, the average max humidity is 90% at the average min temperature +25ºC, and have considered the condensation on the product surface due to temperature variation.  About ATSRDQ3NM Dual Power ATS is a fully new product by our company organizes top engineers in two years research and development, grand launch at the end of 2014, completely subvert the traditional dual power ATS design style, leading in the international industrial design concept in the design process, from the product structure, appearance, ergonomia, and control circuit etc., comprehensive improvement of the traditional ATS, so as to make it has the quality of international firs-class products and with high competitive price.  RDQ3NM series intelligent dual power auto transfer switch (brief as ATS) suitable for emergency power supply system with rated AC voltage 400V, 50/60Hz. When one power source fault, can auto interchange from main power to backup power, no need manual operation, to protect the power supply stability. Mainly apply to the important place which not allow power cutoff such as Hospital, shopping mall, bank, chemical industry, metallurgy, high building, and fire-fighting etc. Product accord with standard of IEC60947-6-1: , , , etc.  Product StructureRDQ3NM series intelligent ATS comprised with two 3P or 4P MCCB and its accessories (Aux. contact,Alarm contact), Mechanical interlocking transmission mechanism, intelligent controller etc. Have integral and split type two structures. Integral type is controller and executive unit installed at a same base; Split type is controller installed on the panel and the executive unit installed on the base inside the panel box, a 2m length signal cable connecting the controller with the executive unit.  RDQ3NM Series Advantages:1. There is a reliable mechanical interlock device and electric interlock protection between two MCCB, completely avoid the possibility of two MCCB closed at same time; 2. Intelligentized controller adopt the single chip microcomputer (SCM) as the control core, simple hardware, strong functions, easy extension, high reliability; 3. Intelligent controller circuit layout design adopt power sampling separate with SCM control, from the hardware to overcome the electromagnetic interference;  4. With short circuit, over load protection functions, over-volt & under-volt,phase missing auto transfer function and intelligent alarm function; 5. Auto transfer data by external setting freely, with operation motor protect function; 6. Signal connecting cable have passed instrument channel test, anti near crosstalk,attenuation crosstalk and back wave loss, can meet the test criteria for permanent link; 7. The ATS controller installation method provide customer with highly autonomy, ( split installation only need simply connect the attached RJ45 signal cable to the corresponding terminal port); InterlockWorking ConditionsAmbient Temperature Max. +60ºC Min. -20ºC 24h average not more than +35ºC Altitude : Not more than 2000m Atmospheric conditions: humidity not more than 50% at max.+40ºC, higher humidity is allowed at lower temperature, at most wet month, the average max humidity is 90% at the average min temperature +25ºC, and have considered the condensation on the product surface due to temperature variation.  Dlivery TermsSea Shipment & Express & Air express PackingAbout  the CompanyRadin electric is specialized in manufacturing a full range of low-voltage distribution products, which includes PATENTED dual