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Product Details:
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| Color: | Green | Display: | Dell LCD |
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| Start Mode: | Two Start Button | Emergency Stop: | Yes |
| Station: | Dual | Protective Sensor: | Yes |
| High Light: | electric vehicle testing equipment,surge testing machine |
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BLDC Stator Vacuum Testing System For Automotive Compressor Motor
1. Tested object: stator of compressor BLDC motor
2. Test item: AC Hipot(coil to case), insulation resistance(coil to case), surge, DC winding resistance,
rotation(phase sequence
3. Stator picture
4. System Introduction
4.1 Dual stations, the test items can be tested at one stop with once wire connection, which could improve
the production efficiency.
4.2 The test item can be checked or unchecked as to the requirements, and the alarm will be triggered
automatically if the parameter is out of the setting range.
4.3 Digital closed loop control mode makes the Hipot test more accurate. The output voltage can be
altered automatically under the automatic voltage adjustment mode.
4.4 The surge test adopts the testing method of capacitor impulse discharge without damage. The winding
quality won’t be effected even perform repeated test.
4.5 Test the ambient temperature in real-time when test the DV winding resistance. The resistance value
will be corrected to the value under standard temperature automatically.
5. Technical parameters
5.1 AC Hipot
| output voltage setting range/precision | AC 500～3000V ±(1.5%×setting value+10V) |
| breakdown current testing range/precision | 0.10～20.00mA ±(2%×display value+0.05mA) |
| Hipot current presetting alarm range | Max: 0.10～20.00mA; Min: 0.00～20.00mA |
| Hipot current/resolution | ±(2%×display value+0.05 mA)；0.01 mA |
| test time range/resolution | 0.5～999.9s 0.1s/step |
| arc detection |
0~9 grade |
5.2 Insulation resistance
| output voltage setting range/precision | DC 500V/1000V ±(1.5%×display value+10V) |
| insulation resistance testing range/precision |
1～500MΩ |
| insulation resistance alarm setting range | Max: 0～500MΩ; Min: 1～100MΩ |
| test time range/resolution | 0.5～999s 0.1s/step |
5.3 Surge
| output voltage setting range/precision | 500～3000V ±(3%×display value+10V) |
| sampling frequency | 100MHz |
| waveform comparison |
area, area difference, corona, phase. three waveforms will be displayed on the testing interface |
5.4 DC winding resistance
| measuring range and precision | 10.0mΩ～2000Ω ±(0.3%×display value+3 words) temperature compensation can be set |
| test time range/resolution |
0.5～20s 0.1s/step |
| temperature compensation | Yes |
| temperature probe/measuring range | DS18b20 -10.0℃~+50.0℃ |
| precision | ±0.5°C(range: -10℃~+50℃) |
5.5 Rotation
| Rotation |
CW/CCW/still |
Contact Person: Fiona Liu
Tel: +8613969776659
