I. Overview

The HZ-109S3 (220V) High Current Generator employs ARM chip-controlled output technology and a high-capacity toroidal transformer, equipped with a liquid crystal display (LCD) ammeter that simultaneously shows primary and secondary currents as well as the transformation ratio. Housed in an aluminum alloy case with a PC panel, it features an aesthetically pleasing appearance, high output capacity, compact size, and light weight. It is primarily suitable for applications in power systems that require high current testing, such as CT transformation ratio testing and contact resistance testing.

II. Main Performance Specifications

2.1 Input Power: AC: 220V·80A, 50Hz;
2.2 Output Current: AC: 3000A·5V or 1500A·10V;
2.2 Digital LCD display, simultaneously showing primary and secondary currents, and transformation ratio;
          Primary Current Range: 0-3500A, Resolution: 0.1A;
          Secondary Current Range: 0-6A, Resolution: 0.001A;
2.3 Accuracy: True RMS (0.3% of reading + 0.2% of full scale);
2.4 Operating Environment: Temperature -10°C to 40°C, Relative Humidity <80%;
2.5 Dimensions: Main Unit: 380mm×350mm×(360+70)mm;
                         External Voltage Regulator: 340mm×290mm×430mm;
2.6 Weight: Main Unit 65Kg, External Voltage Regulator 45Kg.