AC/DC Dry Type Testing Transformer Hv Tester High Voltage Dielectric Test Set Breakdown Withstanding Voltage Test Equipment.

AC/DC dry type testing transformer hv tester high voltage dielectric test set breakdown withstanding voltage test equipment.

 

 HV testing transformer is one advanced model in our company. This series of products are with small volume, light weight, compact structure, functional, strong commonality and convenient use, etc., Especially suitable for power system, industrial and mining enterprises, scientific research departments and all kinds of pressure electric equipment, electric components, insulation material or DC power frequency dielectric strength under high-voltage test. It's essential for high-voltage test equipment.
 

There are four kinds of high voltage testing transformer according to the medium points:

1. Oil-immersed high voltage transformer test: large capacity, cheap, convenient maintenance, mainstream products.

2. Inflatable high voltage test transformer : interrupter resistance, and light weight.

3. Dry typehigh voltage testing transformer: light weight, light volume, can run backward, price expensive.

4.Series type high voltage testing transformer: small volume, low voltage, light weight, easy to transport and install. 

Different type for choice:

Product nickname: AC dielectric test set, AC high voltage test equipment, hipot test machine , hv test set,AC DC Hipot Test Set.


II.  Testing transformer advantage :
1.Small size, light weight and compact structure, no leakage, maintenance free;
2. with good arc extinguishing effect.
3.Cooling fast after using.
4.Simple wiring, easy to use;
5.Reliable Insulation, beautiful appearance;
6.Over voltage protection function.
7. Specification could be customized.


III. HV test transformer parameter 


IV. Automatic console with leakage current parameter:

• Capacity: 5kVA (Customzied )
• Input voltage: AC220V±10%  50Hz±1
• Output voltage: 0-200V
• Output current: 0-25A
• Timing range:  0-999S
• Ambient temperature: -20ºC~50ºC
• Voltage accuracy: ≤1% (F.S)
• Currency accuracy:  ≤1% (F.S)

V. Automatic console with leakage current features:

1. Large LCD of 320 X 240 DOT matrix, thermo sensitive printer with high speed.
2. Test high voltage ,HV current, low voltage & LV current.
3. High precision sensor and 14 bit AD acquisition chip with high performance.
4. The man-machine dialogue is fully operated by keyboard ,intelligence work of the entire process, optional automatic test mode and manual test mode.
5. Clearly and intuitively display High voltage ,HV current, low voltage , LV current, time & test result of withstand voltage test.
6. Perfect overvoltage & overcurrent protection; freely set output voltage, upper limit of HV current, LV protection current, timing duration.
7. Zero-returning check function. After returning to zero, the test will be permitted; safe and reliable.
8. Approximant voltage-regulating algorithm. Automatically start to test & start timing when reach to the setting voltage value; Automatically drop the voltage to zero upon timing end.
9. Automatically cut off output voltage, drop voltage to zero and send alarms, when the setting HV current value or the setting LV current values is exceeded. 
10. Excellent hardware & software anti-interference design, varieties of anti-interference methods, suitable for hash electro magnetics environment Automatically fault diagnosis, easy to find and solve the problem .

VI. Application


VII. Different combinations 
1.  oil-filled testing transformer with manual /automatic box(below 10kVA)
2.  oil-immersed testing transformer with manual/electric/ automatic desk(above 10kVA)


Factory price AC DC Hipot Test Set | AC hipot tester Classification:
There are four kinds of high voltage testing transformer according to the medium points:
1. Oil-immersed high voltage transformer test: large capacity, cheap, convenient maintenance, mainstream products.
2. Inflatable HV test transformer : interrupter resistance, and the corona sound is small, not affected by the climate change ratio, has a long service life, has excellent arc extinguishing performance, and does not require maintenance.
3. Dry type high voltage testing transformer: light weight, light volume, can run backward,Easy to carry and can be transported by air.
4.insulating cylinder high voltage testing transformer: Using epoxy cast barrel shell, full insulation treatment, improve the insulation strength, high output voltage, the highest voltage level of a single device can reach 750KV.

IX. FAQ

1. Q: What is the language? After sale service,the Warranty? 

   A:English version or as your requirement.Warranty : 1 year. 

2.  Q: Does it output AC or DC or AC&DC? 

    A: We have AC and AC&DC, for your choice. 

3.  3. Q: Whether does it have battery or liquid ? Convinent to delivery? 

    A: Some models have insulation oil, no battey, which does not influence the delivery. 

4.  Q: Where is it used? 

   A: Testing dielectric strength of High-voltage electrical equipment, electrical components, insulation material.        For example,cable, high-tension switch etc. 

5.  Q: What types of testing equipment?What's the difference?   

A: There are dry, oil-immersed and inflatable,three types. Differences as follow:

       Dry: light weight, volume light, can rewind.

       Inflatable: interrupter resistance, and light weight.

       Oil-immersed: capacity, cheap, easy maintenance, mainstream products.