St Step up and Down Transformer 110V to 220 V 220V to 110V
|FOB Unit Price:||US $15.1 US $14.2|
|Purchase Qty. (pcs)||FOB Unit Price|
|Payment Terms:||L/C, T/T, Western Union, Paypal, Money Gram|
- Model NO.: ST
- Phase: Single
- Cooling Method: Dry-type Transformer
- Certification: ISO9001-2000, UL
- Frequency Characteristics: 50Hz/60Hz
- Brand: Yy
- Specification: 6.2KG
- Application: Power, Electronic, Instrument, Lighting, Rectifier
- Core: Core-type Transformer
- Winding Type: Separated Winding Transformer
- Usage: Single-phase Transformer, Combined Transformer, Power Transformer
- Shape of Core: Ring
- Transport Package: Standard Packing
- Origin: Made in China
ST series step-up & down transformer
ST series step-up & down transformer is an AC voltage converting device.Using it to convert the multi-kind net.voltage into a general output voltage under which all the electronic units are safe for use within the rated power range.
- Input voltage:AC110V or 220V
- With fuse protector or with over current protector
- Output voltage:AC110V or 220V
|step-up & down transformer Dimensions and Weight|
Q 1. what's the payment term?
A. We accept TT,30% deposit and 70% balance agaisnt copy of BL
Q 2. how's the delivery time ?
A. usually it will take about 25 days 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. 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.
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 20000pcs and big capacity near 3000pcs.
Q 8.Where is your market?
A. Our products are popular in russia, indonisia, Philippines,italy, america, pakistan and 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.Does the inverter connect with solar system ?
A.Yes.Because of the unique feature which combine invert,charge and AC auto-transfer switch into one complete system,made inverter not only connect with solar system,also could be used in& officer equipment,household items,power tools ans etc..
Q10. what kind of certificate you have ?
A. Our company already achieve ISO, CCC, and for products, we have CE, SONCAP, GOST, UL(pending) .