3kVA 220V to 220V AC Isolation Voltage Converter Transformer Single Phase

• Customization: Available
• Application: Power, Electronic, Instrument
• Phase: Single
• Model NO.: GBK
• Core: Core-type Transformer
• Cooling Method: Nature Cooling
• Winding Type: Two-winding Transformer
• Certification: ISO9001, CE
• Usage: Single-phase Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: Ring
• Brand: Zhengxi
• Load: 5000va
• Power Frequency Withstand Voltage: 2500V 1min Without Breakdown
• Input Voltage: 220V AC
• Rated Current: 22.7A
• Output Voltage: 220V AC
• Lead Time: 3-5days
• Certificate: CE/ISO9001
• Transport Package: Export Standard Packing
• Specification: 240*400*373mm
• Trademark: ZHENGXI or OEM
• Origin: Zhejiang, China
• HS Code: 8504319000

Product Description

General
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The isolation transformer refers to the transformer whose input winding is electrically isolated from the output winding. The isolation transformer is used to avoid accidental simultaneous contact with the charged body. The isolation of the transformer is to isolate the current of the primary and secondary coils; it is widely used in industrial and mining enterprises and the electronics industry and precision instruments. Equipment, medical equipment, machine tools and machinery; high-insulation strength between the primary and secondary winding to isolate different potentials to suppress common mode interference. With the development of industry, the industrial pollution brought to the power grid is becoming more and more serious. These pollution mainly come from industrial equipment (such as electric motors, electric welders, etc.) and mechanical switching transients, lightning strikes, corona, passing cars. Ignition, radio and television transmission, etc. Although this kind of clutter has no effect on general-purpose equipment, it has serious impact on equipment systems such as precision measurement and remote control, digital data processing equipment, information communication systems and computer networks.

Production Function
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The main function of the isolation transformer is to completely insulate the electrical of the primary side from the secondary side and also isolate the circuit. In addition, the high-frequency loss of the iron core is utilized to suppress high-frequency clutter from being transmitted to the control loop. The isolation transformer is used to suspend the second ground to the ground, and can only be used in the case where the power supply range is small and the line is short. At this point, the system's capacitance to ground capacitance is not small enough to cause personal injury. Another important role is to personal safety and isolate dangerous voltages.

Technical Data Sheet
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Capacity	500va-5000va
Input voltage	single phase 220V AC
Output voltage	single phase 220v AC Insulation
Rated current	2.28A
Load	≤500va
Class	Class F
Frequency:	50/60HZ
Power frequency withstand voltage:	2500V 1min without breakdown
Insulation resistance	≥5MΩ
Working temperature	upper limit 40 ° C, lower limit -20 ° C
Relative humidity	no more than 90%
Altitude	no more than 2000m

Product Description

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 stabilizer?

A. For servo type stabilizer, 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 stabilizer, 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.