Basic Info.
After-sales Service
1 Year
Rated Voltage
30kv 40kv, 50kv, 60kv 80kv, 90kv
Output Frequency
0.1Hz, 0.05Hz, 0.02Hz
Voltage Positive, Negative Peak Error
Less Than or Equal to 3%
Voltage Waveform Distortion
Less Than or Equal to 5%
30kv Load Capacity
1.1UF- 5.5UF;
80kv Load Capacity
0.5UF- 2.5UF;
50kv Load Capacity
0.5UF- 2.5UF;
Power Supply
Exchange 50 Hz,220V ±5%
Transport Package
Wooden Case or Carton
Specification
see details
Product Description
Brief introduction The high-voltage withstand test of electrical equipment is one of the most important items stipulated in the "Insulation Preventive Test". The withstand voltage test can be divided into AC withstand voltage test and DC withstand voltage test, and AC withstand voltage test can be divided into power frequency, frequency conversion and 0.1Hz ultra-low frequency test technology. Committee-recommended technique. Our company's new generation of this series of ultra-low frequency high-voltage generators is a core product independently developed by the latest American technology. It adopts a 7-inch touch screen, the latest ARM7 single-chip microcomputer, high-speed AD acquisition circuit, and is equipped with background management software. It overcomes many shortcomings of similar domestic products (see Table 1), and its cost performance is much higher than that of similar imported products. It is especially suitable for electrical equipment with large insulation equivalent capacitance (such as power cables, power capacitors, large and medium-sized generators and Electric motors, etc.) withstand voltage test, in line with the requirements of the newly promulgated power industry standard "General Technical Conditions for Ultra-low Frequency High Voltage Generators DL/T849.4-2004" in 2004.Table 2 performance comparison of various withstand voltage test equipment: Compare content | Power frequency withstand voltage | Frequency withstand voltage | 0.1Hz withstand voltage | DC withstand voltage |
Equivalence | good | Good | Good | Bad |
Insulation destructive | small | small | small | big |
Operation safety | low | low | high | A little low |
Wiring | Complicated | Most Complicated | Most easy | complicated |
Volume and weight | Heavy and big | Heavy and big | Light and small size | Light and small size |
Products features1. Advanced technology: using digital frequency conversion technology, microcomputer control, fully automated test processes such as boosting, bucking, measurement, and protection.
2. Convenient operation: simple wiring, fool-like operation.
3. Comprehensive protection: multiple protections (overvoltage protection, high and low voltage side overcurrent protection), rapid action (action time ≤ 10ms), and the instrument is safe and reliable.
4. Safe and reliable: low-voltage connection between the controller and the high-voltage generator, photoelectric control, safe and reliable use.
5. The high and low voltage closed-loop negative feedback control circuit is adopted, and the output has no capacity rise effect.
6. Complete configuration: capacitive touch screen, LCD Chinese character display, automatic storage, automatic printing.
7. Large test range: 0.1Hz, 0.05Hz and 0.02Hz multi-frequency selection, large test range.
8. Small size and light weight: it is very beneficial to outdoor work.
9. Chinese and English switching function.Product parametersOutput frequency | 0.1Hz,0.05Hz,0.02Hz |
Load capacity | 0.1HzMax 1.1µF; 0.05Hz Max 2.2µF; 0.02Hz Max 5.5µF; |
Accuracy | 3% |
Voltage positive, negative peak error | ≤3% |
Voltage waveform distortion | ≤5% |
Use condition | Indoors, outdoors; temperature:-10ºC~+40ºC;Humidity:≤85%RH |
Power supply | voltage 220V±5%,50±5Hz |
Note: If a portable generator is used for power supply, the output voltage and frequency of the generator are required to be stable (generally, the power is required to be greater than 3kW, the frequency is 50Hz, and the voltage is 220V±5%. The electric capacity of the tested product must not exceed the maximum rated electric capacity of the instrument. |
capacitance of the instrument, and the value is shown in Table 3; Model | Rated voltage | Load capacity | Power supply Fuse | Product structure and weight |
30/1.1 | 30kV (peak value) | 0.1Hz,≤1.1µF | 10A | controller:13kg Booster:20kg |
0.05Hz,≤2.2µF |
0.02Hz,≤5.5µF |
40/1.1 | 40kV (peak value) | 0.1Hz,≤1.1µF | 10A | controller:13kg Booster:20kg |
0.05Hz,≤2.2µF |
0.02Hz,≤5.5µF |
50/1.1 | 50kV (peak value) | 0.1Hz,≤1.1µF | 15A | controller:13kg Booster:40kg |
0.05Hz,≤2.2µF |
0.02Hz,≤5.5µF |
60/1.1 | 60kV (peak value | 0.1Hz,≤1.1µF | 15A | controller:13kg Booster:50kg |
0.05Hz,≤2.2µF |
0.02Hz,≤5.5µF |
80/1.1 | 80kV (peak value) | 0.1Hz,≤1.1µF | 15A | controller:13kg Booster:50kg |
0.05Hz,≤2.2µF |
0.02Hz,≤5.5µF |
90/1.1 | 90kV (peak value) | 0.1Hz,≤1.1µF | 15A | controller:13kg Booster:55kg |
0.05Hz,≤2.2µF |
0.02Hz,≤5.5µF |
FAQ1. Is your company a sales company or a manufacturer?
Wuhan UHV Power Technology Co.,Ltd. is an industrial and trade enterprise, with its own factory, self-produced and self-sold. We were founded in 2004 and have fifteen years of production experience. Our company has reliable production lines, test rooms and R&D centers.
2. Whether the goods are in stock, whether they can be customized, and how long the delivery time is.
After the goods have been ordered, it takes about 7 working days for production if there are no accidents.
3. Is the quality guaranteed?
In order to ensure quality, we use imported components in large quantities. After three times of quality inspection, the goods can be sent out, and the export is uniformly packed in non-fumigation wooden boxes.
4. What are the after-sales terms?
We offer free consulting service, one year warranty, and adopt various methods such as email communication, video calls, technology door-to-door, aiming to solve any after-sales problems in a timely manner.
5. What are the cooperative countries or regions?
Products have been successfully exported to the United States, Brazil, Australia, Russia, the Netherlands, Indonesia, Bangladesh, Iran, India, Saudi Arabia, Mongolia, Japan and other countries and regions. In the United States, India, Vietnam and other regions have cooperative distributors, can provide thoughtful services.Contact usWuhan UHV Power Technology Co.,Ltd.
Address:Building 6, Optics Valley Optical-Mechanical Industrial Park, No.83, Gaoxin 5th Road,
East Lake High-tech Zone, Wuhan city .China 430223
Address:
Building 6, Optics Valley Optical-Mechanical Industrial Park, No.83, Gaoxin 5th Road, East Lake High-Tech Zone, Wuhan, Hubei, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Electrical & Electronics, Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery
Company Introduction:
Wuhan UHV Power Technology Co., Ltd., established in 2021, located in Wuhan East Lake New Technology Development Zone is also named Wuhan Optical Valley with convenient transportation access. And We have self-operation export and import rights.
Our company is a professional OEM Manufacturer which is engaged in the research, development, sale and service of AC Series Resonant System, High Voltage Tester, Transformer Tester, Relay Protection Tester & Oil Testing Equipment,
We have wide range of production line more than 108 different kinds of products in high voltage testing area. There are widely applied in electric power energy, transportation, metallurgical, chemical, mining and water conservancy project.
Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. In addition, we have obtained ISO9001, ISO14001, ISO45001 & other certificates. Selling well in all cities and provinces around China, our products are also exported to clients in such countries and regions as Malaysia, Indonesia, Vietnam, Philippines, America, Australia, Argentina, Brazil and exported to about 100 countries.
We always try best to supply a professional solution for our clients and our service are recognized and highly appreciated by world scale customers, we will always right be here takes the customer as first priority and provide you the best solution. Looking forward to building a thrust-worthy and long-term relationship with you.
Our slogan: Smart Electric Testing Equipment Manufacturer, making your testing work more easier.