Modular Design AC Motor Testing Machine For Motor Winding Resistance Measurement
AC Motor Testing Machine / Electric Motor Measuring With Modular Design
1. Technical parameters:
| AC Hipot | |
| Output voltage setting range and precision | AC 200～3000V ±(2%×setting value+10V) |
| breakdown current testing range/precision | 0.10～20.00mA ±(2%×display value+0.05 mA) |
| Hipot 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 ±(2%×setting value+10V) |
| insulation resistance testing range/precision |
1～500MΩ ≤100MΩ:±(3%×setting value+0.5MΩ) ；>100 MΩ:±(5%×setting value+5MΩ) |
| insulation resistance alarm setting range | Max: 0～500MΩ; Min: 1～500MΩ |
| test time range/resolution | 0.5～999s 0.1s/step |
| Surge | |
| output voltage setting range/precision | 500～3000V ±(3%×display value+8V) |
| sampling frequency | 100MHz |
| waveform comparison |
area, area difference, corona and phase 3 waveforms displayed in the testing interface |
| DC winding resistance test | |
| testing 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 function | Yes |
| temperature probe/range | DS18b20 -10.0℃~+50.0℃ |
| precision | ±0.5°C(range: -10℃~+50℃) |
| Direction of rotation | |
| rotation | CW, CCW, still |
| No-load | |
| voltage testing range and precision | AC:30～500V ±(0.5%×display value+1 word) |
| current testing range and precision | AC:0.02～5.0A ±(0.5%×display value+2 words) |
| power testing range and precision | 0.6-1500W ±(0.5%×display value+5 words) |
| Low voltage start | |
| voltage testing range and precision | AC:30～500V ±(0.5%×display value+1 words) |
| current testing range and precision | AC:0.02～5.0A ±(0.5%×display value+2 words) |
| power testing range and precision | 0.6-1500W ±(0.5%×display value+5 words) |
| Stall | |
| voltage testing range and precision | AC:30～500V ±(0.5%×display value+1 word) |
| current testing range and precision | AC:0.02～5.0A ±(0.5%×display value+2 words) |
| power testing range and precision | 0.6-1500W ±(0.5%×display value+5 words) |
2. Function introduction
2.1 The parameters range for each type of motor can be entered and saved. The inductance and resistance test has the function of setting and displaying the unbalanced degree.
2.2 Two options are available if the stator fails the test: “continue to test” and “stop the test”. If the stator fails the ending resistance test, the test will be stopped until testing all the other items.
2.3 The test item can be selected by the operator.
2.4 Available selected motor model ≥1000.
2.5 Linux operating system, professional software, clear interface
2.6 Standard equipped with yellow, green and red indicating light. Yellow-in test, green-pass, red-fail.
2.7 The testing data can be exported via USB interface.
3. After-sales service
3.1 Support remote control
The service engineers will check the equipment status or failure via remote control.
3.2. Modular design, easy to maintain
The instrument of the testing system is made of several card modules. All of these function card can be dismantled and changed easily.
3.3. Self-diagnose function
The testing system has the function of self-diagnose, which could diagnose itself automatically and position the failure module when switch-on the testing system.
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