The KDCJ-1800kV/180kJ impulse voltage generator complete testing equipment is a high-voltage, high-energy specialized testing system suitable for conducting standard lightning impulse full wave (1.2/50 μ s) and standard operating impulse wave (250/2500 μ s) tests on high-voltage electrical equipment such as insulators, bushings, and transformers. The equipment has a nominal voltage of 1800kV and a total energy of 180kJ. It adopts a 9-level structure, with stable output and accurate waveform. All parameters comply with national and industry standards such as GB/T 311 and GB/T 16927. Suitable for indoor high-voltage laboratory environments, widely used for insulation withstand capability verification in power equipment manufacturing, scientific research institutions, and testing centers.
The KDHL-100A Contact Resistance Tester is a portable, high-accuracy instrument designed to measure the contact resistance of high-voltage circuit breakers, disconnect switches, busbar joints, and other primary electrical connections. Featuring a stable 100A DC output, ultra-high resolution (0.0001 µΩ), and a user-friendly 5-inch color touchscreen, it delivers fast, reliable results for preventive maintenance and quality control in power transmission and distribution systems.
The IP2X test probe (Test Probe B) is a standardized articulated finger designed to verify protection against accidental contact with hazardous live parts by human fingers. It complies with international safety standards including IEC 61032 Figure 2, GB/T 4208 (IP2X), and end-product safety requirements for household appliances, plugs, sockets, and IT equipment. Equipped with an optional calibrated 10 N ±1 N push force mechanism, it ensures repeatable, compliant accessibility testing during safety certification.
The IP3X and IP4X test probes are precision safety inspection tools designed to verify the ingress protection (IP) rating of electrical enclosures against solid objects, in accordance with international standards such as IEC 60529, IEC 61032, GB/T 4208, and GB/T 16842. These probes simulate real-world access attempts by fingers or wires to ensure hazardous parts remain inaccessible—critical for compliance with safety regulations in lighting, audio/video, household appliances, and industrial equipment.
The KDGK-703S is a high-accuracy, multifunction calibrator designed for the verification and calibration of digital multimeters (up to 4½ digits), analog panel meters (class 0.2 and below), and general-purpose test instruments. Featuring closed-loop digital control, wide output ranges, and ultra-low distortion, it serves as both a standalone calibration source and a precision reference when paired with higher-grade standard meters (e.g., class 0.1+).
The KDJB-430A is a lightweight, high-performance relay protection tester that combines advanced power electronics with high-fidelity linear amplifiers in an ultra-compact form factor. Featuring a 10.5-inch HD touchscreen, dual-core DSP processing, and robust AC/DC output capabilities, it delivers laboratory-grade accuracy for on-site testing of protective relays—ideal for field engineers seeking portability without compromise.
KDGK-500Z AC/DC Circuit Breaker Coordination Tester is a portable, intelligent field instrument designed for on-site verification of protective device coordination in AC and DC power systems. It ensures reliable selective tripping between upstream and downstream breakers in substations and industrial facilities, enhancing system reliability and grid safety—ideal for maintenance teams performing compliance checks on protection hierarchies.
The KDWJF-30kW is a high-performance, low-noise variable frequency power supply delivering a pure sine wave output with ultra-low partial discharge (<5 pC). Designed for precision high-voltage testing, it ensures waveform fidelity, stable frequency control, and reliable operation under demanding laboratory or field conditions.
The KDZD1256 is a high-precision test system designed for comprehensive verification and calibration of integrated primary-secondary fusion equipment such as pole-mounted switches and ring main units. It ensures compliance with national and industry standards, enhances product reliability, and supports efficient grid entry certification.
