PC-TFR Ali Express avr 1000VA relay control ac voltage stabilizer circuit diagram / ac automatic voltage regulator
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I. Advantages of our products
1. High technology: Programmed control computerized
2. Unique design: LED display which can show all protection functions.
3. Quality ensurance: Every spareparts is made by ourself, for example: transforma, PCB.
4. Perfect protection function: Over/low voltage protection, short circuit protection,over-heat, over-load protection
5. High efficiency: More than 90%
6. Experienced manufactory: since 1994
II. Specifications(technical data):
III. Taking part in Overseas fair
Canton Fair
HK Electric Fair
Moscow Electric Fair
India International Trade Fair
Nigeria Electronic Fair
Q 1. what's the payment terms?
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 no 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 produce month capacity.
A. It depends on which model.For example for relay type small capacity ,produce month capacity can reach near 20000pcs and big capacity near 2000pcs.
Q 8.Where is your market?
A. Popular in North 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. Already achieve ISO9001, and for products, we have CE,ISO9001,SGS,Son cap
ZHEJIANG TTN ELECTRIC CO., LTD
1)We are professional manufacturer of Voltage Stabilizer/Car power inverter/UPS/Solar control system founded in 1994 with 33,000 square meter building.
2)We have best Research/Development Department,one of our technician have more than 20years experience produce voltage stabilizer .
3) We have strictly Test systems and equipment of PCBA/transformer/finished product,check each step,each article goes through a strategic pass,lets the users be satisfied.
4 ) As manufacturer we have 12product lines, daily output 800pcs. We can expedite for you every day, guarantee not delay your delivery time.
5 )Best OEM/ODM service.
Service for sample:
We can provide sample for your testing
Service for Customization:
We can do as your requirement, we accept OEM.
After-sale service:
Policy:1.sent the spareparts, 1 year warranty.
2.sent you the documents of technical skills for repairing the cargo
we will sent the sparepartsfor example,LED display,PCB,carbon brush in case of demage.It will be sent together with the cargos.
1.500va-10kva Inside is color box,outside carton:standard export carton,
2.More than 10kva :Outside Carton:wooden box 
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