Power frequency partial discharge testing system HZJF-124-25kVA/250kV

1、 Product Overview：

The HZJF-124-25kVA/250kV power frequency partial discharge testing system is suitable for power transformer manufacturers, industrial and mining enterprises, scientific research departments, etc. to conduct insulation strength tests on various high-voltage electrical equipment, electrical components, and insulation materials under power frequency or DC high voltage. It is an essential and important equipment in high-voltage testing. Cleverly integrating the non partial discharge test device (transformer control part) with the partial discharge detector, the appearance is bright and lightweight, making the testing process more convenient and simple.

The HZJF-124 partial discharge detector is a new digital partial discharge detection instrument developed by our company. Its performance has been further optimized by using a 10.1-inch touch screen instead of the traditional oscilloscope and physical knob operation method, making it more functional, convenient to use, and reliable in performance.

Product nickname: Partial discharge tester, partial discharge withstand voltage test device, no partial discharge withstand voltage test device, no partial discharge withstand voltage device, partial discharge test device, partial discharge test equipment, no partial discharge test device, partial discharge test system, no partial discharge test system, no partial discharge test transformer, partial discharge system.

2、 Product Features：

1. Integrated structure, humanized and reasonable layout, beautiful and atmospheric appearance;

2. The HZJF-124 partial discharge detector adopts a 10.1-inch touch screen instead of the traditional oscilloscope tube and physical knob operation method, making it more functional, convenient to use, and more reliable in performance.

3. All test parameters of this testing system can be set freely according to requirements. The operation is simple and clear, the testing speed is smooth, and the data is displayed clearly and intuitively;

4. The partial discharge detector has the characteristics of high detection sensitivity, wide applicability, wide sample range, amplification system dynamic range, large frequency band combination (nine types), and strong anti-interference ability.

5. The electric button control of this testing system is equipped with an accumulation timing function and can independently start, pause, and reset;

6. Adopting a combination of hardware and software anti-interference technology, the performance is stable and the anti-interference ability is strong.

7. In order to adapt to power equipment with different voltage levels and capacities for power frequency voltage testing, our factory manufactures various specifications of power frequency non partial discharge test transformers and their complete sets of equipment. Users can choose according to their needs.

Rated power: 25kVA;

Input voltage: 380V50Hz

Output voltage: adjustable from 0 to 250kV

Voltage accuracy: 1%;

Current accuracy: 1%;

Output voltage frequency: 50Hz

Control mode: electric control;

Number of phases: single-phase;

Short circuit impedance: ≤ 5%;

No load current: ≤ 10%;

System noise level: ≤ 65dB;

Partial discharge capacity ≤ 5pC at rated voltage

• No partial discharge test transformer test site
• YDW-5KVA-10KV voltage withstand test device without partial discharge
• YDW-10KVA-50KV Intelligent Non Partial Discharge Test Device
• Installation and commissioning of partial discharge shielding room

The products developed and produced by Wuhan Hezhong Electric are strictly manufactured in accordance with international and national standards and industry regulations, and have passed the testing of national, provincial, and municipal power research institutes, measurement centers, and authoritative power departments. At the same time, Wuhan Hezhong Electric has fully passed ISO9001 international quality management system certification, the People's Republic of China manufacturing measuring instrument license, GB/T19001-2008 quality management system requirements, GB/T24001-2004 environmental management system requirements, and GB/T28001-2011 occupational health and safety management system requirements.

We will strictly follow the "Quality and After sales Service Commitment Letter" to provide relevant product services. We firmly believe that high-quality, systematic, comprehensive, and fast services are the foundation of enterprise development. After years of continuous exploration and progress, we have formed the service philosophy of 'customer centricity, quality as the first life of the enterprise'. And with the goal of creating a first-class service enterprise in China through strict quality management and advanced technology, we have formulated a quality policy of 'standardized management system, strict process control to ensure product quality and customer satisfaction'. For many years, we have adhered to the principle of 'customer first' and built a good sales and after-sales service system to provide customers with better pre-sales, in sales, and after-sales services!

Our after-sales service commitment is: 'Refund within 3 months, replacement within 1 year, free repair for 3 years, and lifelong maintenance'. In the days to come, we will continue to adhere to the three-star service as always!

Note: The detailed product information is subject to the actual product. Please confirm the specific model parameters with the sales personnel before purchasing. Please refer to the instruction manual.

The final interpretation of this service commitment belongs to Wuhan Hezhong Electrical Equipment Manufacturing Co., Ltd.

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