AC Single Phase Customized Transformer Voltage Converter Control Dry Type Isolation

• Customization: Available
• Application: Power, Electronic, Instrument
• Phase: Single
• Model NO.: BK
• Core: Core-type Transformer
• Cooling Method: Natural Cooling
• Winding Type: Two-winding Transformer
• Certification: ISO9001, CE
• Usage: Single-phase Transformer, Control Transformer
• Frequency Characteristics: Low Frequency
• Shape of Core: EI
• Brand: Zhengxi
• Frequency: 50Hz/60Hz
• Efficiency: 98%
• Output Voltage: 440V 12V/24V/36/48/60 Can Customize
• Insulation Resistance: 50
• Rated Secondary Voltage: 220/380
• Lead Time: 3-5days
• Certificate: CE/ISO9001
• Capacity: 100kVA
• Transport Package: Export Standard Packing
• Trademark: ZHENGXI or OEM
• Origin: When Zhou
• HS Code: 8504319000

Product Description

 

Product Parameters

Product name	Dry type transformer
Model	SBK series
Output voltage accuracy	±1%
Voltage change rate	≤1.5%
Output waveform distortion	No distortion (compared to the input waveform)
Insulation class and IP rating	Class F, Class H, and HC are available (normally Class F) IP rating: IP00, IP20, etc.
Work efficiency	≥98%
Frequency	50/60HZ
Connection method	Y/
Overload capacity	Allows to work for more than 1.2 times the rated load for 4 hours (can long-term full load)
Noise	≤35Db
Temperature rise	≤60
Insulation resistance	≥150MΩ
Design life	30 year
Working environment	Temperature:-20 + 45 Humidity:≤95% non-condensing
Workplace	No corrosive gas and conductive dust
Safety standards	VDE0550. IEC439. JB5555. GB226
Cooling method	Dry air cooling

Product Description

FAQ

Q 1. What's the payment term?

A. We accept TT,30% deposit and 70% balance against copy of BL.

 

Q 2. How's the delivery time ?

A.Usually it will take about 7-20 days for production. For sample usually in 1 week.

 

Q 3. Tell me the standard of package?

A. For the small capacity, color box as inner package and carton as delivery package. For big capacity, use strong wooden case for protection.

 

Q 4. What kind of material of transformer?

A. For servo type transformer, we have two types, one 100% copper and the other is copper with aluminum. It depends on your requirement . In fact, those two have no difference if normal work well. Only except the long life. Copper is better and also higher price. For relay type transformer, we use toroidal coils, the material is aluminum. comparing with square coils, toroidal coils with high efficiency.

 

Q 5.Could you offer Form A or C/O ?

A. It's totally not a problem. We can prepare relative documents to foreign affairs office or other offices to apply for this certificate.

 

Q 6.Would you accept to use our logo ?

A.Our logo is ZX. If your order, has good quantity, it's absolutely no problem to do OEM. But if you use our logo ZX, it will be high appreciated.

 

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 in North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid
East, Eastern Asia, Western Europe and so on. Some of them are our regular customers and some of them are developing. We hope you can join us and make mutual benefits from our cooperation.

 

Q 9. What kind of certificate you have ?

A. Our company already obtained CE , ISO9001, PCT, SGS. design and technical patents certificates.