
Primary Current Injection Test System
Product Introduction
Our extraordinary customization capabilities and extensive collaborative development with customers make us develop well in the Single Phase Relay Test Set, sf6 gas analyser, primary current injection industry. Our company's development purpose is 'to survive by quality, to develop by integrity'. The company's management regards quality as the life of the enterprise, and the company has formulated the customer satisfaction rate. We abide by the enterprise spirit of dedication, loyalty, unity and enterprise, and march forward to a more gorgeous future with firm confidence and unrelenting courage!
HZDL5000S Three Phase Primary Current Injection Tester With Temperature Rise Function

Overview
The HZDL5000S 5000A high current generator is a self-developed test instrument that combines the advantages of similar domestic and international products. Utilizing CNC technology, it offers strong anti-interference capability. Compared with previous generation upconverters, it features low power consumption, a large-capacity self-coupling voltage regulator, and a high-permeability iron core converter, resulting in high output power, compact size, and light weight.
Primarily used for primary bus protection and various current transformer ratio testing applications, this generator is widely used in scientific research, production, and electrical testing sites across the electric power, railway, petrochemical, metallurgical, and mining industries.

Technical Characteristics
Input voltage | AC380V ±10% |
Power | 50KVA |
Output current | AC0~5000A stepless adjustable, panel with digital display ammeter |
Output voltage | (> 6V |
Output waveform | The output current is a standard sine wave with minimal glitches, exceeding the power system requirements. The ripple coefficient is less than 0.3%. |
Measurement accuracy | (Using 0.2S grade material) The actual is about 0.3; each current can be smoothly and continuously adjusted, the accuracy is higher than 0.5. The current and voltage meter shows true and effective value, high accuracy and high stability. |
Output current mode | True effective value is continuously adjustable; |
Current stability | 0.2% |
Structural form | One |
Wiring method | According to requirements |
Protection settings | Overcurrent and overvoltage; |



We have stepped into a brand-new development stage towards the development goal of becoming an international first-class comprehensive service provider of Primary Current Injection Test System. The company has a high quality management team and a perfect management system. Our company is committed to let our products be accepted by people, and deeply rooted in the hearts of the people, adhere to the lowest cost to seize the overseas market and gradually improve the market share.
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