Product Description：

This device is applicable to the test of no-load & load & capacity of 30 ~ 2500kvA distribution transformer under the high current. At the same time in the absence of an external AC power conditions, the instrument provides an internal low-voltage three-phase sine wave inverter testing power supply, transformer capacity can be tested.In accordance with IEC standards IEC 61010-1. Safety requirements for electrical equipments  used in measurement, control and laboratory.

(1) Carry on no-load & load test of 30～2500KVA transformer under high current; After the load test, it can carry on the judgment of transformer capacity and transformer type.

(2) Transformer capacity can be automatically tested through the internal testing power supply.

(3) To facilitate the measurement, it can be used for the testing of transformer capacity in the non-rated tap.

(4) Instrument can determine power transformers capacity of a full range , S2, S7, S9, S11 type 10KV and 35KV voltage level and so on, and can determine 10KV level 630 ~ 6300KVA high voltage power transformers and the anti-high-voltage power transformers.

(5) Save 15 transformers of rated capacity to judge the results and no-load, load test records and parameters, power down is not lost.

Features:

(1) It can accurately measure the capacity of various distribution transformers, passive measurement, convenient and accurate.

(2) The built-in power supply automatically generates a three-phase high-power test power supply.

(3) The built-in high-performance lithium-ion rechargeable battery has a large capacity and can continuously test more than 500 units when fully charged.

(4) It can measure the no-load current, no-load loss, short-circuit voltage, and short-circuit loss of various types of transformers.

(5) It can automatically perform waveform distortion correction, temperature correction, voltage correction (no-load test under non-rated voltage), current correction (short-circuit test under non-rated current conditions), and the operator only needs to input the correction index according to the transformer type to automatically The corrected result is calculated, which is very suitable for units that have not done short-circuit test conditions for a slightly larger-capacity transformer.

(6) Voltage loop width limit: the maximum voltage can be measured up to 750V, and the accuracy can be guaranteed without switching gears. The instrument itself will not be damaged due to the wrong selection of the voltage range.

(7) Capacity measurement range: 20KVA~100000KVA.

(8) The function of indicating the percentage of remaining battery power is by no means a simple alarm for power loss.

(9) The large screen, high-brightness LCD display, full Chinese character menu and operation prompts realize friendly man-machine dialogue. The conductive silicone touch buttons make the operation easier and the button life longer.

(10) The user can print out the test data through a micro printer at any time.

(11) Test result storage function, can store 200 groups of capacity test data.

Product specification：