100 kV AC and DC hipot tester capacity of 10 kVA, current of 100 mA, single-phase, digital display control box, manual control, automatic control and electric control are optional, other capacities can be customized.
The coil is formed by vacuum-casting epoxy resin
- The magnetic flux leakage is effectively weakened, and the dielectric strength and moisture resistance are improved.
- The new type of coil epoxy vacuum casting and CD-type iron core technology has a compact structure and no oil leakage.
Small size, light weight and compact structure
- Good safety and reliability, beautiful appearance.
- Simple and intuitive wiring, easy to use.
Application
sisco hipot tester has a small size, lightweight, compact structure, full functionality, easy to use, and other characteristics. Hipot tester performance can meet the user's various special requirements sector, a variety of high-voltage electrical equipment, electrical components, and insulation materials for frequency withstand voltage test and DC leakage test, is an essential instrument in the high-voltage test.
| Model | SISCO-HTGTB-10100 |
| Capacity | 10 kVA |
| Input Voltage | 110V/ 120V/ 220V |
| Frequency | 50Hz/ 60Hz |
| Output Voltage | 100 kV |
| Current | 100 mA |
| DC Output | 140 kV |
| Phase | 1 Phase |
| Weight (Transformer+Control Box) | 130 kg |
| Cooling Method | Dry |
| Effeciency | 90% |
| Impedance Voltage | <12% |
| Surface Temperature Raising | < 55°C |
| No Load Current | < 4% |
| Output Voltage Waveform | Sine Wave |
| Usage | AC DC Hipot Tester |
| Warranty | 12 Months |
| Temperature environment | 0~40°C |
| Altitude | <2000m |
| Relative Humidity | <85% |
Note: AC leakage current meter is not provided.
Wiring Diagram
Packing List
| NO. | Description | Quantity |
| 1 | Hipot Test Set (1 Control Box + 10 kVA Dry Transformer) | 1 |
| 2 | Power Supply Cable | 1 |
| 3 | Earth Cable | 1 |
| 4 | Connecting Line | 1 |
| 5 | Fuse | 3 |
| 6 | Rectifying Diode | 1 |
| 7 | User Manual | 1 |
Automatic Hipot Tester User Manual.pdfQ1: What is hipot tester?
A1: AC-DC test transformer, using advanced production equipment, using the coil winding epoxy vacuum casting and CD-type core of the new technology, and similar products compared to oil-immersed transformers, significantly reduce the weight, reduce the volume, in quality to improve the insulation strength and resistance to moisture degree, and effectively weaken the leakage of magnetic and greatly enhance the transformer to withstand the impact of test short-circuit current capacity.
Q2: Is high voltage testing destructive?
A2: Hipot (or high potential testing) is a non-destructive test that goes by many names: overvoltage testing, dielectric breakdown testing, dielectric withstand testing, or insulation resistance testing. Some of all of these tests are designed to make sure that the insulation materials used in your motor are doing their job.
Q3: What is the difference between the hipot and the Megger?
A3: Both instruments apply a relatively high voltage to the insulator and absorb leakage current through the insulator commensurate with its insulation characteristics and condition. However, the megohmmeter gives the operator a measured value, while the hipot acts.
Tips: Hipot testing operation precautions
1. The test personnel should do a good job in the division of responsibility, set a good test site safety distance, carefully check the grounding of the test article and test transformer, and have a person monitor the safety and observation of the test article state work.
2. The main parts of the test article should be cleaned and kept absolutely dry, so as not to damage the test article and bring an error of the test value.
3. For the test of large equipment generally should first test the transformer empty ascension test, that is, not connected to the test product when the voltage to the test voltage, in order to calibrate the meter indication accuracy, adjust the ball spacing of the discharge ball gap.
4. Do withstand voltage test when boosting speed can not be too fast, and to prevent sudden pressure, such as the regulator is not in the zero position of the sudden closure, and can not be a sudden power failure, generally should be in the regulator down to zero when the switch.
5. In the process of boosting or voltage test, if the following abnormalities are found, should immediately lower the voltage, cut off the power supply, stop the test and identify the cause.
- Voltage, ammeter pointer swinging a lot
- The test product issued an abnormal sound
- Found that the insulation has scorched or smoke phenomenon,
Thank you for buying industrial test and measurement equipment on SISCO.com, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.
What is covered?
SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.
What is not covered?
- Product purchased from anyone other than a SISCO store or a SISCO authorized reseller.
- Expendable parts.
- Routine cleaning or normal cosmetic and mechanical wear.
- Damage from misuse, abuse or neglect.
- Damage from use of parts other than SISCO approved.
- Damage from use outside the product’s usage or storage parameters.
- Damage from use of parts not sold by SISCO.
- Damage from modification or incorporation into other products.
- Damage from repair or replacement of warranted parts by a service provider other than a SISCO authorized service provider.
- Damage caused by the application environment not meeting the product usage requirements and the failure to perform preventive maintenance.
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