Dual Power Automatic Transfer Switch (RDQ3CMA-225) , ATS

Dual Power Automatic Transfer Switch (RDQ3CMA-225), ATSRadin Electricprovides ATS design, engineering, and full after sales support for awide 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 Specificatio
ModelRDQ3CMWorking VoltageAC400V 50/60HzOperation ModeAuto and ManualTransfer ModeAuto Transfer with Auto Recovery
Auto Transfer without Auto Recovery
Grid·GeneratorRated Current100A to 1250APoles3P and 4PColorWhite /BlackControllerA /B Type as per customer
about ATSRDQ3CM 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, military facilities and fire-fighting etc.Product StructureRDQ3CM 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 two constructions of integral and split type. Integral type is controller and executive unit installed at asame base; Split type is controller installed on the panel and the executive unit installed on the base inside the panel box, a2m length signal cable connecting the controller with the executive unit.RDQ3CM Series Advantages:1. There is areliablemechanical interlock device and electric interlock protectionbetween two MCCB, completely avoid the possibility of two MCCB closed at same time;2.Intelligentized controlleradopt thesingle 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 thehardwareto overcome theelectromagnetic interference;4. Withshort 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 FLUKE 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);8. Customer can according to the operating requirements toselect correct controller: A: Basic type, B: Intelligent digital display type
Working ModeRDQ3CM series intelligent dual power ATS have two working mode: Auto mode and Manual modeL Auto Mode: RDQ3CM series ATS according to the controller functions have three modes: Auto change Auto recovery (R), Auto change no recovery (S) and Power Grid-Generator (F), the first two mode used in power grid-power grid system, the latter mode is used in power grid-generator system.L Manual mode: Manual mode has three working mode, main power, backup power and breaker trip modes. Under manual working mode, there will be no auto transfer function.1). Main power mode: Forced disconnecting backup power, and turn ON the main power2). Backup power mode: Forced disconnecting the main power and turn ON the backup power3). Breaker trip mode: To disconnecting two power source, also can switch on the fault tripped circuit breaker.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
Shipment &Express &Air expressPacking
about the Company
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 2days. 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, Aliexpress, Western union etc.
5. What if there's quality peoblem?
We offer replacement for the goods as soon as there is aquality 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!