DDG Series High Voltage Primary Injection Test Set High Large Current Generator

The high current generator is an essential device for high current testing in the power and electrical industries. It is widely used in power plants, substations, electrical manufacturing plants, and research institutions. This device is characterized by its suitability for short-term or intermittent operation, compact size, lightweight design, and ease of use and maintenance.

1. Uses a beautiful and elegant PVC panel；
2. Directly displays the test values of primary and secondarycurrents for easy observation and recording;
3. High power,small size,strong load capacity;
4. Instrument display lock function, particularly for more accurate and faster readings during transformer ratio tests；
5. Polarity measurement, automatic measurement of transformer polarity without the need for a separate test；
6. Automatic detection function of the ratio.

1. Environmental group: belongs to Group III instruments in GB6587.1-86 "General Outline of Environmental Tests for Electronic Measuring Instruments" (can be used in outdoor environments).
2. Input Current: AC220V±10%
3. Power: 5KVA
4. Output Current: AC 0-500A continuously adjustable, with digital current meter on the panel.
5. Output Voltage:>5V
6. Output Waveform: the output current is a standard sine wave with minimal spikes, superior to the standard required by the power system, with a ripple factor of less than 0.3%. Standard sine wave.
7. Measurement Accuracy: (using 0.2S class materials) actually around 0.3; all currents can be smoothly and continuously adjusted, with accuracy higher than 0.5 class. The current and voltage meters display true effective values, with high accuracy and stability.
8. Output Current Mode: true effective value continuously adjustable.
9. Current Stability: 0.2%.
10. Structure Form: integrated.
11. Wiring Method: according to requirements.
12. Protection Settings: overcurrent, overvoltage.