Factory sale 220VAC automatic voltage stabilizers with 4 relays or 6 relays

  Product Description   o1.General        SDR Series Color LED Relay Type full automatic AC Voltage Regulator adopts the international advanced technology and intelligent CPU centralized control technology.It have over /lack voltage protection,delay protection,temperature and error protection and also voltage two-way indication.All panels are made with ABS materials,and all indicator gauges are digital display ,it leaves you a brand-new impression.These high performance products are specialized for users of unstable voltage and precision electronic instruments and equipments.Compared with other like products,ours have a higher ratio of  performance to price. 02.The advantages of this model       1,Wide Input voltage:AC 100~260V or customize       2,High technology:Programmed control computerized       3,Fashion design:Color LED display which can show all protection functions.       4,Quality insurance:Main spare parts made by ourselves,for example,transformer,PCB.       5,Perfect protection function:Over/low voltage protection,over-heat/load protection,short circuit      protection.       6,Option Function:with Voltage regulator and mains supply two kind output voltage choice function,in mains supply relatively stable season,the user can put voltage stabilizer in mains supply state,there is no power  consumption, it is economic and convenient. 03. Application         They are suitable in Computer,Test equipment,Light system,Safe alarm system,Ray equipment,Medical equipment,Copy machine,Stereo equipment,Numerical control machine tools,Industrial automation equipment,Color and drying equipment,Test equipment,Hi-Fi equipment  etc.   04. Technology Parameter     05. Specification,Dimensions and  Weight         Packaging & Shipping     Company Information     FAQ   Q 1. what'S the payment terms?  A. We accept LC, T/T, PayPal, Western Union, Small-amount payment, Money Gram
Q 2. how's the delivery time ?
A. usually it will take about two weeks for production
Q 3. tell me the standard of package?
A. For the small capacity, it use carton, but for big capacity, we should use strong wooden case for protection.
Q 4. what kind of material of transformer?
A. For servo type stabilizer,we have two types, one 100% copper and the other is copper with aluminum.It depends on your requirment. In fact,those two have no difference if normal work well. Only except the longlife. Copper is better and also higer price.For relay type stabilizer,we use toroid coils, the material is aluminum. comparing with square coils,toriod coils with high efficiency.
Q 5.Could you offer Form A or C/O ? 
A. It totally not a problem. We can prepare relative documents to forgin affairs office or other office to apply for this certificate.
Q 6.Would you accept to use our logo ?
A.If you have good quantity,it absolute no problem to do OEM.
Q 7.We want to know month capacity. 
A. It depends on which model.For example for relay type small capacity , month capacity can reach near 10000pcs   and big capacity near 2000pcs.
Q 8.Where is your market?
A. Our products are popular inNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europeand so on.Some of them are our regular customers and some of them are developing. We hope you can join us and make mutural benifit from our cooperation.
Q 9. what kind of certificate you have ?
A. Our company already achieve ISO9001, and for products, we have CE,PCT,SGS.   Our Services     We can offer sample for test before order, but customer will have to pay the sample charger and freight charge.  We will refund you the sample cost when order confirmed.   

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Product Categories : Automatic voltage regulator > LED SDR Relay Voltage Stabilizer