MS-500P Distribution Network Capacitive Current Measuring InstrumentDetailed product description：

MS-500P type distribution network capacitor current tester. This new intelligent tester directly measures the capacitance current of the distribution network from the secondary side of the PT. Compared with traditional testing methods, this instrument does not need to deal with the primary side, so there is no risk of testing. There is no need to take complicated safety measures or wait for lengthy scheduling commands. Simply connect the measurement line to the open triangular end of the PT to measure the capacitance current data. Due to the injection of weak out of frequency test signals from the PT opening triangle, it will not have any impact on the relay protection and PT itself, and avoids 50Hz power frequency interference signals. At the same time, the output terminal of the tester can withstand 100V AC voltage. If a single-phase ground fault occurs during measurement, it will not damage the PT and tester. Therefore, no special safety measures are needed, making this work safe, simple, fast, and the test results accurate, stable, and reliable. The tester adopts a large screen LCD display and a Chinese menu, which is very easy to operate. It is small in size, light in weight, and easy to carry for outdoor operations. The wiring is simple, the testing speed is fast, and the data accuracy is high, greatly reducing the labor intensity of the tester and improving the work efficiency (suitable for capacitor current testing of 6-35kV distribution systems).  

technical indicators

Scope of application: 6kV~35kV system
Measurement range: 0-500A; 0-250 μ F
Measurement accuracy: ± 5% (when the capacitance current is between 10A and 500A) ± 1A (when the capacitance current is less than 10A)
Power supply: AC220V ± 10%
Power frequency: 50Hz ± 1%
Environmental temperature: 0 ℃~45 ℃
Relative humidity: ≤ 90%

Functional Features

Scope of application: 6kV~35kV system
Measurement range: 0-500A; 0-250 μ F
Measurement accuracy: ± 5% (when the capacitance current is between 10A and 500A) ± 1A (when the capacitance current is less than 10A)
Power supply: AC220V ± 10%
Power frequency: 50Hz ± 1%
Environmental temperature: 0 ℃~45 ℃
Relative humidity: ≤ 90%