Payment & Shipping Terms:
|Used Field:||Electrical Test Apparatus||Application:||DC High Voltage Test And Leakage Current Measurment|
|Test Range:||100KV And 5mA||Voltage Accuracy:||DRO ± (1.0% Of Reading ± 0.2KV)|
|Current Accuracy:||DRO ± (1.0% Of Reading ± 2)||Ripple Factor:||≤0.5%|
|Test Object:||Electric Arresters , Insulators , Power Cable|
dc high voltage tester,
hipot test set
Portable DC Hipot Test Set , Hipot Test Kit , HV Test Kit , HV Test Equipment
I. Product Description
Newly researched, designed, and manufactured according to Common technical condition for portable DC HV generator of China Industry Standard, the ZGF series DC hipot test set is a technology product of new era, suitable for DC high voltage test and leakage current measurement on zin oxide arrester ,magnetic blow-out arrester, power cable, power motor or generator, transformer, and switch in electric power department, scientific research unit, railway station, power plant, chemical plant and so on.
The test set is mainly composed of control box, cylinder type HV booster , fully shielded microammeter and DC discharge rod. The control box is used for control the test process and display test data , the cylinder type HV booster is to output DC high voltage , the fully shielded microammeter is for accurate display of leakage current and transfer the data to the control box.
High frequency multi-voltage circuit is adopted in the test set which takes the lead of the first application for the latest modulation technique of PWM high frequency pulse width, greatly enhancing voltage stability. High quality and portable type are achieved in DC HV generator which is also immune to damage from discharge at rated voltage thanks to the adoption of super power IGBT device and measures of special shielding, isolation and ground.
Major parts of ZGF series high frequency DC high voltage generator adopt components made in America, Germany, Japan and so on with advanced technology, making equipment more reliable, more stable. Multi-voltage tube is developed and produced with German technology. With the features of small size, large capacity, strong overload capacity, and easy field operation test, high frequency transformer specially is designed by experts. Looking ahead, the company will continue to actively develop the market, take quality and credibility as its life, constantly improve its technology, develop a sophisticated quality products to meet the needs of users, and strive to open up and recast a new century glory.
II. Product features
III. Test circuit connection figure
Note : The control box(cabinet) is used for control the test process and display test data , the cylinder type HV booster(HV generator) is to output DC high voltage , the fully shielded microammeter(uA) is for accurate display of leakage current and transfer the data to the control box.
the discharge rod is for earthing grounding and discharge after finish DC test.
|Measurement Control Box||DC High-Voltage Unit|
|Rated Voltage||Size (mm)||Weight kg||Size (mm)||Weight kg|
|60/2-5||60KV||310 * 250 * 230||5kg||470 * 260 * 220||6kg|
|80/2-5||80KV||310 * 250 * 230||6kg||490*260*220||8kg|
|100/2-5||100KV||310 * 250 * 230||6kg||550*260*220||8kg|
|120/2-5||120KV||310 * 250 * 230||7kg||600 * 260 * 220||10kg|
|200/2-5||200KV||310 * 250 * 230||8kg||1000 * 280 * 270||20kg|
|300/2-5||300KV||310 * 250 * 230||9kg||1300 * 280 * 270||22kg|
|Output polarity||Negative polarity, no-voltage start, linear continuous adjustment|
|Working power supply||50HZ AC220V±10%|
|Voltage error||0.5%±2,minimum solution 0.1KV|
|Current error||0.5%±2,minimum solution 0.1µA|
|Ripple factor||better than 0.5%|
|Voltage stability||Random flunctuation , grid change is 10% , the flunctuation <=0.5%|
|Working manner||Interval working, less than 30 minutes under rated load|
|Working condition||Temperature: 0-40℃, humidity: less than 90%|
|Storage condition||Temperature: -10℃~40℃, humidity: less than 90%|
|Altitude||Lower than 3000 m|
V. Supply range of one test set
Contact Person: Sales Manager