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KDCJ-20Z touch screen intelligent impact withstand voltage tester
KDCJ-20Z touch screen intelligent impact withstand voltage tester

KDCJ-20Z touch screen intelligent impact withstand voltage tester

Applications:

Application Scenarios of KDCJ-20Z Touchscreen Intelligent Impulse Withstand Voltage Tester**
The **KDCJ-20Z Touchscreen Intelligent Impulse Withstand Voltage Tester** is a high-precision instrument designed to perform full-wave lightning impulse voltage tests on various power equipment. It is widely used in the fields of power systems, electrical equipment manufacturing, scientific research institutions, and quality inspection departments. Below are its main application scenarios:
1. **Power Transmission and Distribution Equipment Testing**
- Used to evaluate the insulation performance of transformers, circuit breakers, insulators, switchgear, and other high-voltage equipment under simulated lightning conditions.
- Ensures that equipment can withstand transient overvoltages caused by lightning strikes or switching surges.
 2. **Electrical Equipment Manufacturing and Quality Control**
- Applied in production lines and R&D labs for testing new products' dielectric strength.
- Helps manufacturers comply with international standards (e.g., IEC) and improve product reliability and safety.
3. **Research and Development in Electrical Engineering**
- Utilized by universities and research institutes for studying insulation materials, protective devices, and high-voltage technologies.
- Provides accurate and repeatable impulse waveforms for experimental analysis.
 4. **Preventive Maintenance and Field Testing**
- Deployed by utility companies and maintenance teams to assess the condition of aging equipment in substations and transmission lines.
- Ensures long-term operational safety and reduces the risk of unexpected outages.
 5. **Certification and Compliance Testing**
- Employed by testing laboratories to conduct standardized lightning impulse tests required for product certification (e.g., CE, UL, IEC).
- The built-in waveform evaluation algorithm ensures compliance with international test standards.
6. **Training and Educational Institutions**
- Used in technical training centers and educational institutions to teach students about high-voltage testing techniques and insulation coordination principles.
7. **Special Industrial Applications**
- Applied in industries such as rail transit, oil & gas, and renewable energy where high-reliability electrical systems are critical.
- Ensures that control systems, converters, and protection devices can withstand harsh electrical environments.
With features like touchscreen control, integrated waveform display, database management, and fast discharge protection, the **KDCJ-20Z** provides a safe, efficient, and user-friendly solution for high-voltage impulse testing across a wide range of applications.

  • Response within
    24 hours

  • Free warranty
    12 month

  • On-line training
    Support

Profile:

The KDCJ-20Z touch screen intelligent impact withstand voltage tester is based on TB/T 2653、GB/T22387、GB/T17627、GB/T16927、GB14048、GB7251、GB/T16935、IEC61730、GB4706、GB3048 According to standard requirements, the impulse voltage testing instrument used for safety performance testing of products such as charging piles, new energy vehicles, solar energy, low-voltage complete sets, low-voltage electrical appliances, high and low voltage switches, electricity meters, motors, wires and cables, leakage protectors, etc. is a "3C" certification inspection equipment for low-voltage complete set enterprises. The device adopts a high-speed microcontroller design, LCD display, and touch button design, which has the advantages of easy operation, stable and reliable performance, and high degree of automation.
 

Features:

**KDCJ-20Z Touchscreen Intelligent Impulse Withstand Voltage Tester**  

The KDCJ-20Z Touchscreen Intelligent Impulse Withstand Voltage Tester is a high-performance testing device designed for full-wave lightning impulse voltage tests on various power equipment, evaluating the insulation performance of tested objects under simulated lightning conditions. Its output waveform complies with the international standard lightning wave of **1.2±30%/50±20% μs**, featuring high efficiency (>90%), low overshoot (<5%), and reliable test accuracy.  

Equipped with an **IEC-standard-compliant waveform evaluation algorithm**, the integrated waveform measurement module automatically calculates and displays key parameters in real time, while supporting waveform visualization, data storage, and retrieval to enhance testing efficiency and operational convenience. The intuitive **touchscreen display** provides comprehensive monitoring of the instrument’s status, with a user-friendly interface for simplified operation.  

Safety features include **overcurrent protection, charging anomaly protection, and overvoltage protection**, ensuring operator and equipment safety. The high-voltage self-discharge time is less than 0.5 seconds. The robust **cabinet design** ensures portability, making it ideal for fieldwork and laboratory environments.  

This tester is widely used in power systems, manufacturing, research institutions, and testing laboratories for applications such as insulation performance verification, product quality control, and compliance testing under international standards (e.g., IEC, CE).  

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**Key Features:**  
1. **High-Precision Output**: Delivers standard lightning impulse waveforms (1.2±30%/50±20% μs) with >90% efficiency and <5% overshoot.  
2. **Integrated Measurement & Analysis**: Built-in waveform module with IEC-compliant algorithms for automatic parameter calculation and display.  
3. **User-Friendly Interface**: Touchscreen display for real-time status monitoring and simplified operation.  
4. **Safety Protection**: Multi-layer safeguards including overcurrent, overvoltage, and charging anomaly detection, with rapid discharge (<0.5s).  
5. **Data Management**: Database functionality supports waveform storage, recall, and traceability.  
6. **Portable Design**: Compact cabinet structure for easy transport and field deployment.  

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This instrument ensures reliable insulation testing and compliance verification, serving as a critical tool for electrical safety evaluation in high-voltage engineering and industrial applications.

Parameter:

Technical parameters and characteristics:
Output voltage
Output impulse voltage: 0- ± 20kV; impulse peak value: ± 2- ± 20kV;
Accuracy: ± 1% FS (4-20KV) (modifiable);
Impulse voltage wave
No load output waveform: 1.2 ± 30%/50 ± 20% μ s standard lightning impulse voltage full wave, efficiency greater than 90%, overshoot less than 5%
The minimum output power shall not exceed 10% of the nominal voltage of the equipment;
Output
Impact frequency 0-9999 times and continuous output setting (0 is infinite output);
Interval time 1-99S; default is 5S
Power supply conditions
Rated voltage AC220V ± 10%, 50Hz; rated power consumption 400W.
environmental condition
Environmental temperature 0-40 ℃; The environmental humidity should not exceed 80%.
External dimensions
Instrument size: 590mm * 547mm * 347mm (length, width, height)
Weight: Approximately 40kg