Three-Phase Motor Stator Testing Machine For Testing Low Power
Motor
1. Technical specification
Hipot
| output voltage setting range/precision | AC 500～5000V ±(1.5%×setting value+10V) |
| breakdown current testing range/precision | 0.10～30.00mA ±(2%×display value+0.05mA) |
| breakdown current presetting alarm range | Max: 0.10～20.00mA; Min: 0.00～20.00mA |
| test time range/resolution | 0.5～999.9s 0.1s/step |
Insulation resistance
| output voltage setting range/precision | DC 500V/1000V ±(1.5%×setting value+10V) |
| insulation resistance testing range/precision | 1～500MΩ ≤100MΩ:±(3%×display value+0.5MΩ); >100 MΩ:±(5%×display value+5MΩ) |
| insulation resistance alarm setting range | Max: 0～500MΩ; Min: 1～500MΩ |
| test time range/resolution | 0.5～999.9s 0.1s/step |
Surge
| output voltage setting range/precision | 500～5000V ±(3%×display value+8V) |
| sampling frequency | 100MHz |
| waveform comparison | area, area difference, corona, phase three waveforms will be displayed on the testing interface |
DC winding resistance
| measuring range and precision | 10.0mΩ～20KΩ ±(0.3%×display value+3 words) temperature compensation
can be set |
| test time range/resolution | 0.5～999s 0.1s/step |
| temperature compensation | Yes |
| temperature probe/measuring range | DS18b20 -10.0℃~+50.0℃ |
| precision | ±0.5°C(range: -10℃~+50℃) |
2. Function description
2.1 Built-in IPC, Linux operating system, professional software,
support English software
2.2 Standard equipped with 1D and 2D barcode scanning function.
(optional equipped with USB port on the barcode scanner)
2.3 Enclosed protecting cover around the test bench, sliding cover
to start the test
2.4 Externally equipped with red, green and yellow three-color
alarm indicating light.
2.5 Temperature compensation function, test the real temperature
and correct the resistance to the value under standard temperature.
2.6 Left station and right station works alternatively.
3. Software function description
3.1 The test item can be selected to test as the three-phase motor
stator required.
3.2 Statistics data: test interface display the tested statistics
data in a column statistics graph. And the testing data can be
exported via USB port.
3.3 Available selected motor model ≥1000.
3.4 The parameters range for each type of motor can be entered and
saved. The resistance test has the function of setting and
displaying the unbalanced degree.
3.5 Two options are available if the stator fails the test,
“continue to test” and “stop the test”. If the stator fails the
resistance test, the test will be stopped until testing the other
three windings.
3.6 All the testing result will be saved in the data base.
