Compressor Motor High Voltage Test Equipment For Refrigerator / Air Conditioner
Stator Testing Machine Of Compressor Motor For Refrigerator / Air Conditioner
1. Application and features
1.1 Applied industry: refrigerator/ air conditioner compressor motor stator
1.2 Product features:
The tester and test bench is designed in a combination structure, and it can be moved easily.
Equipped with both the touch screen and numeric button, easy to operate.
Support self-diagnose and remote control make the maintenance and upgrading easier.
2. Technical specifications
| Rotation | ||
| Direction of rotation | CW/CCW/still | |
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Insulation resistance |
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| output voltage setting range/precision | DC 500V/1000V ±(1.5%×setting value+10V) | |
| test time range/resolution | 0.5～999.9s 0.1s/step | |
| insulation resistance testing range/precision |
1～500MΩ ≤100MΩ:±(3%×display value+0.5MΩ); >100 MΩ:±(5%×display value+5MΩ) |
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| insulation resistance alarm setting range | Max: 0～500MΩ; Min: 1～500MΩ | |
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DC winding resistance |
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| 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
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| temperature probe/measuring range | -10.0℃~+50.0℃ | |
| measuring precision | ±0.5°C(range: -10℃~+50℃) | |
| temperature compensation | Yes | |
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Surge |
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| sampling frequency | 100MHz | |
| output voltage setting range/precision | 500～3000V ±(3%×display value+8V) | |
| waveform comparison |
area, area difference, corona, phase three waveforms will be displayed on the testing interface |
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AC Hipot |
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| output voltage setting range/precision | AC 200～3000V ±(1.5%×setting value+10V) | |
| breakdown current presetting alarm range | Max: 0.10～20.00mA; Min: 0.00～20.00mA | |
| breakdown current measuring range | 0.10～20.00mA ±(2%×display value +0.05mA) | |
| test time range/resolution | 0.5～999.9s 0.1s/step | |
3. Function introduction
3.1 Available selected motor model ≥1000.
3.2 The test items can be selected as required.
3.3 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.
3.4 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.
3.5 Statistic data: record the testing data and save the testing system.
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