Product use
2000a high current generator, a test equipment developed by our company, integrates the advantages of similar products at home and abroad, adopts numerical control technology, and has strong anti-interference ability. Compared with the previous generation of current lifter, the converter made of low-power, high-capacity self coupled voltage regulator and high permeability iron core has the advantages of large output power, small volume, light weight, etc. It is mainly used for primary bus protection, transformation ratio of various current transformers and other test projects. It is widely used in scientific research, production and electrical test sites of electric power, railway, petrochemical, metallurgical and mining enterprises.

major function 
1. main functions
It can output 0~2000a current
Action time of synchronous test equipment
Identification of normally open and normally closed contacts
It can be connected in series with several calibrations at the same time to improve work efficiency

2. performance characteristics
Adopt beautiful and generous PVC panel
It directly displays the test values of current and action time, which is convenient for test observation and recording.
0.5 level high measurement accuracy
Large power, small size and strong load capacity
Small size, light weight, only 30% -70% of the volume of similar products, very convenient to carry

technical characteristics 
1. name and classification
(1) Name: 2000a high current generator.
(2) Environmental group: it belongs to group III instrument in gb6587.1-86 general outline of environmental test for electronic measuring instruments (it can be used in outdoor environment).
(3) Input AC 50Hz, 220V.
(4) Output single-phase 0-2000A AC large current; The current is smooth, stable and continuously adjustable, and the accuracy is higher than 0.2 level;
The output current is a standard sine wave with small burr, which is better than the index standard required by the power system, and the ripple coefficient is less than 0.3%.
(5) Output current mode: True RMS continuously adjustable;
(6) Output waveform: standard sine wave;
(7) Output opening voltage: 4V
(8) Current accuracy: each current can be adjusted smoothly, stably and continuously, and the accuracy is higher than 0.3 level The ammeter and voltmeter display true effective value with high accuracy and stability;
(9) Current stability: 0.2%;
(10) Current waveform distortion: thd 1%;
(11) Protection settings: overcurrent and overvoltage;
(12) It can measure the current action time of the tested component and synchronously record the locking action time. Normally open and normally closed contacts are automatically identified.
(13) Time measuring range: 0.1ms---9999.9s, accuracy: 0.1ms
(14) Power: 7KVA