XZH TEST DC High voltage power supply+Capacitor+Sphere gap XHHV508-4+XHCC-8/15+XHJX-35

The high-frequency DC high-voltage power supply+capacitor and sphere gap is mainly used for impulse discharge during fault testing of cables with voltage levels of 35kV and below; it can also be used for DC withstand voltage tests of other electrical equipment. The equipment completely replaces the traditional test transformer and operation box weighing dozens of kilograms (generally a set of 5kVA transformer is more than 50 kilograms, and the control box is more than 20 kilograms).

Product Features

★ With over current, overvoltage, overheating automatic protection function;

★ Super short-circuit protection function, which can make the high-voltage output directly short-circuit to the ground;

★ It has dual 1.5-level pointer meter display for current and voltage, which is intuitive and clear; whether the fault point is fully discharged

The electricity is clear at a glance, and the discharge process is reflected in real time;

★ High-voltage side voltage measurement, real-time and accurate; the high-voltage side is connected with a micro ammeter in series, which can be used as a direct high-voltage generator;

★ With zero start protection, it is safer and more reliable;

★ Unique self-discharge design, as long as the high-voltage output is cut off, the high-voltage itself will be zero;

★ Unique high-voltage measurement design, in the stop state, the voltmeter can indicate the voltage value of the external capacitor terminal in real time, so that the operator knows the high-voltage well.

Technical Parameters

★ Impulse voltage: 0～35kV (default 0～32kV)

★ High voltage partial pressure: 1.5 class

★ External capacitor: 1～2/4/8/16μF

★ Burn-through voltage: 0~32kV DC

★ Burn-through current: 320mA

★ Output voltage polarity: negative

★ Output power: 400W

★ Overtemperature protection: 65℃

★ Overcurrent protection: 12A (greater than 8S) low voltage side

★ Volume: 455L×360W×360H

★ Weight: no more than 20kg

★ Working power supply: AC 220V±10% 60Hz±2Hz

★ Ambient temperature: -20～+65℃

Operation interface introduction

1. Safety ground: instrument housing ground, to prevent the instrument housing from being charged or people from getting an electric shock.

2. High voltage output: dedicated DC high voltage output terminal.

3. Voltmeter: high voltage output voltage indicator, used to display voltage values in real time.

4. Power socket: instrument working power supply, AC 220V±10%/50Hz±1Hz.

5. Fuse holder: AC 220V power supply system fuse installation location.

6. Power switch: "I gear" means turning on the AC 220V power supply to power the system; "0 gear" means turning off the AC 220V power supply to power the system.

7. Start button/zero position indicator:When the zero position indicator is on (yellow), it means it is in the zero position state, and pressing the start button can start the high voltage output;When the zero position indicator is off, it means it is not in the zero position state. After turning the voltage adjustment knob counterclockwise to the zero position, the zero position indicator will light up, and then pressing the start button can start the high voltage output.

8. Stop button/high voltage indicator: When the test is completed or an abnormality occurs, press this button to cut off the high voltage output. The high voltage indicator light indicates that the high voltage output has started; the high voltage indicator light is off, indicating that the high voltage output has stopped.

9.Voltage adjustment knob: used to adjust the voltage; adjust the output high voltage clockwise to increase from small to large, and adjust the output high voltage counterclockwise to reduce from large to small.

10. Overcurrent protection switch: Pressing the state indicates that the overcurrent protection function is turned on; when it pops up, it indicates that the instrument has triggered the overcurrent protection.

11. Ammeter: Indication of the current size on the low voltage side.

Packing list

Application

The DC high voltage power supply in the figure below is connected to a 15kV 4μF three-column capacitor. Mainly used for DC withstand voltage, impulse discharge and fault point burning test of cables with voltage levels of 35kV and below

Company profile

XZH TEST is a professional cable fault detection equipment manufacturer. We are a young team. Our development philosophy is humanized management, intelligent cloud-based products, and internationalized operations. Our development mission is to make electrical equipment free from undetectable failures.

Since its inception in 2013, our company has grown to become one of the largest manufacturer of underground cable fault detection equipment in China. An ISO 9001 and CE certified company, we produces a broad range of testing equipment.

What we can do

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.

FAQ

1. Are you a trading company or a manufacturer?

We are a professional manufacturer with more than 10 years of experience. We can strictly control the quality of parts and finished products.

2. What is the delivery time and inventory?

If our best-selling products are in stock, it will be 5-8 working days for shipment. But for mass production and customized production, the time will take 2-4 weeks.

3. What are your payment terms?

Payment ≤ USD 2000, 100% T/T prepayment. Orders over USD 2000 can be negotiated.

4. How long is your product warranty?

We provide 1 year warranty for the equipment.

5. How do you ensure quality?

The product links include R&D, manufacturing, commissioning and technical support, following strict and scientific management principles. Therefore, we can support strong production and R&D capabilities, and can produce high-quality products at competitive prices to meet customers' high requirements.

6. What support can I get?

We will provide training support, marketing support, technical support and supply chain support. You can contact us for more information.

7. Where is your factory? Can I visit your factory?

We are located in Xi'an, Shaanxi, China. We are close to Xi'an Xianyang International Airport, which is about 2 and half hours by plane from Shanghai and Guangzhou. All customers from all over the world are welcome to visit us.

8. How to become your dealer?

Every company interested in power system instruments can contact us without hesitation, including website letters, emails, telephones, etc. We will contact you quickly according to your company information and cooperation intentions.