Performance characteristics

⑴Aesthetic and elegant PVC panel

⑵ Directly display the test values of primary current and secondary current, which is convenient for experimental observation and recording.

⑶High measurement accuracy, 0.5 level

⑷High power, small size, strong load capacity

⑸ Small size and light weight, the volume is only 30% to 70% of similar products, so it is very convenient to carry.

⑹ Six and a half liquid crystal display of voltage and current, with higher display accuracy and more accurate test results

⑺128*64 dot matrix liquid crystal display, the display data is more intuitive and the reading is faster

⑻Indicator display lock function, especially for the more accurate and faster reading during the transformer ratio test

⑼ Polarity measurement, automatic transformer polarity measurement, no need for separate test

⑽ New self-locking function

⑾ Automatic ratio detection function

Technical characteristics

1.Name and Classification

(1) Name: HZ5373 3000A high current generator.

(2) Environmental group: It belongs to the group III instrument in GB6587.1-86 "General Survey of Environmental Measurement of Electronic Measuring Instruments" (that is, it can be used in outdoor environments).

(3) Input voltage: AC380V ±10%

(4) Power: 30KVA

(5) Output current: AC0～3000A stepless adjustable, panel with digital display ammeter

(6) Output voltage:（> 10V

(7) Output waveform: The output current is a standard sine wave with small glitches, which is better than the power system requirements index standard, and the ripple coefficient is less than 0.3%. Standard sine wave.

(8) 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.

(9) Output current mode: true effective value is continuously adjustable;

(10) Current stability: 0.2%

(11) Structural form: one

(12) Wiring method: according to requirements

(13) Current stability: 0.2%;

(14) Protection settings: overcurrent and overvoltage;