FKFA-II Mutual Inductor Multi-function Tester is applied for measuring CT/PT volt-ampere characteristic, 5%, 10% and 15% error curve, ratio, polarity, angle error, ratio error, secondary DC resistance and secondary load, secondary loop, secondary withstand voltage and function of demagnetization. It has 600A and 2500V output.

II. Main Performed Test items:

CT/PT Excitation characteristics test, 5%, 10% and 15% error curve
CT/PT Ratio, polarity , secondary winding resistance test
CT/PT Secondary load, ratio error and phase angle error
Has the function of demagnetization
600A large current and 2500V max. output

III. Technical features

1. Full-function, can test CT/PT -ampere characteristic, 5%, 10% and 15% error curve, ratio, polarity, voltAngle error, ratio error, secondary DC resistance and secondary load, secondary loop, secondary withstand voltage and function of demagnetization.

2. 600A max. current output , max. test voltage up to 2500V.

3. With a large storage capacity, 2000 sets of test data can be stored and the data will never be lost.

4. Automatic calculating knee point, with test data printing function.

5. The output of the device is all real voltage and current under the standard sine wave at 50Hz, which can effectively simulate the actual state of the tested transformer.

IV. Test data

	Input voltage	Maximum output voltage	Maximum output current			Power	measurement accuracy
CT volt-ampere output	220V	0—2500V	15A			3KVA	< 0.5%
CT ratio output	220V	0-8V	0—600A/1000AOptional			none	< 0.5%
CT ratio measurement	The maximum ratio display: 999.9K: 5 / 1						< 0.5%
PT ratio measurement	The maximum ratio display:999.9K:100,150,100/3,100/						< 0.5%
DC resistance measurement	The maximum resistance measurement: 0.1-20Ω				Less than 1Ω:3% More than 1Ω: <1%
angular phase difference	Minimum display: 0.01’ Accuracy::±10’			Ratio Difference	Minimum display: 0.01% Accuracy:<0.5%
The secondary load test	Output Current: 0-200A Time:1~5mins			The secondary withstand voltage	output Voltage: 0-2500V Time:1~5mins
Working temperature	-10～55℃			Working voltage	AC220V(±20％)50HZ
Host volume	420×300×270			Host weight	26Kg

Product Tags:

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