MCCB Type automatic transfer/changeover Switch (ATS)(RDQ3NMB)
Radin 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 Specification
| Model |
RDQ3NMB |
| Rated Current |
100A to 1250A |
| Poles |
3P and 4P |
| Working Power |
AC150V-300V 50/60Hz |
| Operation Mode |
Auto and Manual |
| Auxiliary power supply voltage |
DC15V-24V |
| Voltage measurement range |
40V-300V |
| Under-voltage Transfer Value |
160V-200V Adiustable |
| Over-voltage Transfer Value |
240V-290V Adjustable |
| Transfer time delay |
0-180s adjustable |
| Generator start/stop time delay |
0-180s adjustable |
| Power Consumption |
10W ≤ |
| Installation mode |
LED controller seperable |
| Working Position |
Three working positions I - O- II |
| Running Status LED display |
I/II Power available, I/II Power ON |
| Operation Mode |
Automatic, Manual |
| Voltage monitoring function |
Over-voltage, Under-voltage and Phase missing |
| Generator control |
A group of 10A relay dry contact |
| Fire control |
Passive contact input with a set of NO no power signal feedback |
| Transfer Mode |
Auto Transfer with Auto Recovery
Auto Transfer without Auto Recovery
Grid·Generator |
Working Conditions
Ambient 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 ATS
RDQ3NM 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: <<Auto transfer switch>>, <<Civil high building fire-fighting standard>>, <<High building fire-fighting standard>>, <<Civil building electric design standard>> etc.
Product Structure
RDQ3NM 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);
Interlock
Working Conditions
Ambient 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 Terms
Sea Shipment & Express & Air express
Packing
About the Company
Radin electric is specialized in manufacturing a full range of low-voltage distribution products, which includes PATENTED dual power automatic transfer switches(ATS), PATENTED control and protective switching devices(CPS), load break switch(LBS), circuit breaker and etc. Together with it's sister company C-lin, we are able to provide a full catalog of electrical engineering products which meet the world market demands & standard.
Radin electric is a China and German joint venture for products manufacturing and service center. After its traditional surge protection device (RADIN) SAFE-PRO, according to the Chinese power electric situation and market demand, successfully launch RDQ series dual power automatic transfer switch and RDW series intelligent air circuit breaker and other suitable product to the market. RADIN have strict quality control system for each step of product design, manufacturing, storage, transportation and technical service, to ensure every product reach customer in perfect conditions. And meanwhile a professional, effective technical support & service team provide every customer a complete pre-sale to after sale service.
In China, RADIN products provide the most powerful secure to the safety of power transmission and distribution system, end-user and professional equipment etc. We continuously build different level working agent and service station, in order to provide more well service in place to all customers. Meanwhile, we will keep hard working, to use our advanced technology to provide customers with a more perfect, more professional surge protection device and electric products for power transmission and distribution system.
We've got CE, TUV, KEMA, CCC certificate for ATS which also meets the ISO9001 standard and the factory has go through SGS test.
FAQ:
1. What's the warranty term?
24 Monthes.
2.How long does it take to deliver my goods?
Normally, samples can be delivered in 2 days. Customer designed sampleswill be delivered in 3-7 days.
3. Do you offer sample?
Yes, we offer sample order for customer to test the goods.
4. What kinds of payment terms do you accept?
We offer kinds of payment ways foe customer to chose from. T/T,L/C,Western union etc.
5. What if there's quality peoblem?
We offer replacement for the goods as soon as there is a quality problem with the goods, and the fright is on our account to cut down the customer's loss to the lowest.
We are sure any of your questions will get our prompt reply, just leave the message !
Audited Supplier 
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