12kV Low Voltage Surge Generator for Cable Fault Testing

Low Voltage Surge Generator

Impulse voltage:0-12kV(optional)
High voltage partial pressure: 2.5 class
Built-in capacitor: 12μF
Discharge power:0-864J
Output voltage polarity: negative polarity
Impact power:250W@Peak
Over temperature protection:65℃
Working power supply:AC 220V±10%/50Hz±2Hz(60Hz can be customized)
Ambient temperature:-20~+50℃

Description

The XHHV512-12L low voltage pulse generator is a tie-rod portable integrated device, which is mainly used for shock discharge during low-voltage cable fault testing. The pulse generator adopts humanized design operation mode, high-precision dedicated high-voltage electronic components and high-frequency high-voltage technology, which is easy to operate, light in weight and easy to carry.

Panel introduction

Panel function description
1. Safety ground: The ground of the instrument shell must be reliably connected to the
ground in order to prevent the instrument shell from being electrified or electric shock to
personnel.
2. High-voltage ground: Also known as high-voltage tail, it must be grounded reliably to
prevent high-voltage leakage and discharge. Poor contact may cause failure to boost
the voltage, high voltage breakdown of the internal components of the instrument, and
safety accidents caused by leakage or discharge inside the instrument.
3. Sampling ground: The negative terminal of the pulse energy storage capacitor has a
high voltage and must be grounded reliably. It is used for sampling when the waveform
is sampled under the high-voltage flashover state of the cable fault tester. (WithoutHigh voltage surge generator
high-voltage flashover sampling, reliable grounding is still required).
4. Discharge button: Press this button to make contact with the ball gap, and discharge
manually. (The duration of each key press cannot exceed 1s).
5. High voltage start button: When the start button light is on, it means that the voltage
output is in the zero position. When the light is on, the start button is valid. If the start
button light is not on after turning on the power switch, turn the voltage adjustment knob
counterclockwise until the light is on. When the button light is on, press this button to
start the device and generate high voltage output.
6. High-voltage stop button: When the test is completed or an abnormality occurs,
press this button to cut off the high-voltage output, the high-voltage light goes out, and
the internal discharge ball stops working. When the stop key is on, it means there is
high voltage output, and when it is off, it means there is no high voltage output.
7. Over-current protection switch: When pressed, it means that the over-current
protection function has started; when it is popped up, it means that the instrument has
triggered the over-current protection.
8. Voltage adjustment: After turning on the device, you must first turn the knob
counterclockwise to the end, press the start button, and then adjust clockwise to
increase the output high voltage from small to large, and adjust counterclockwise to
reduce the output high voltage from large to small.
9. Power switch: "I gear" turns on the AC 220V power supply switch, and "0 gear" turns
off the system power.
10. The fuse holder: the place where the fuse of the AC 220V power supply system is
installed.
11. Power socket: the working power supply of the instrument, AC 220V connection
port.
12. Time setting: Set the discharge time interval.
13. Ammeter: indication of the current on the high voltage side.
14. Voltmeter: high voltage output voltage indicating kV meter.
15. High-voltage output (EMP): When impacting discharge, connect the high-voltage
output line.
16. High voltage output (DC): When DC withstand voltage, connect the high voltage
output line

Technical parameters

Packing List

Xi'an Xu&Hui Electromechanical Technology Co., Ltd. /Xian XZH Electric Power Technology Co., Ltd. has found in 2013, located in Xi'an, China. which is a highly experienced team dedicated to developing electrical measurement instrument, the product line covers a wide range of devices for testing various electrical area, such as underground cable fault locating system, power transformer test, AC/DC Hipot test, Insulation resistance test and so on. With rich measurement experiences of innovation combining and advanced technology to provide the most reliable electrical measurement.

The design development production and Inspection is performed at the ISO 9001 and CE which gurantee a consistency of high quality products. XZH TEST masters a variety of technologies as well as extended service and support to deliver the highest value to our customers.

We sincerely hold the tenet of "quality first, customers supreme, honor commitment trust worthy".Stays commitment R&D about electric power detection equipment and electric power automation, since its foundation, the company keeps living up to the belief of: "Create high-quality brand, casting first-class enterprise image". Also, we make the "steady development, the best quality "as the core concept of the enterprise.

Our goal is to provide our customers with reliable test and measurement equipment that more safe and easy to use, we make measurement easier!

Xi'an Xu & Hui Electromechanical Technology Co., Ltd expect to strengthen the relationship with world-wide cooperators, and warm-heartedly welcoming business partners to visit our factory for developing the OEM & ODM win-win Cooperation.

Our Team

Factory scene

Training is a core course for all the members and we will organize various trainings to help us to improve our abilities and Let us find the beauty of life. We treasure the time we are learning and studying together.

Services

  We have the ability to innovate new products and technologies.

  We can provide complete system solutions for your project.    

  We provide online and offline practical and theoretical training.

  We provide instrument repair and calibration.

Certification