Small Fan Motor Testing Machine, IR/ Surge/ AC Hipot/ DC
Resistance/ Rotation
1. Test object: small fan motor
2. Testing machine introduction
The low power motor testing machine adopts Linux operating system
to control the software. It has both the stability of Linux system
and friendly interface of Windows system, which can be used to
perform the electrical parameters test for the motor of EV, small
fan, air conditioner, vacuum cleaner, power tools etc.
3. Technical parameters
3.1 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: 1～100MΩ |
| test time range/resolution | 0.5～999s 0.1s/step |
3.2 Surge:
| output voltage setting range/precision | 500～3000V ±(3%×setting value+8V) |
| sampling frequency | 100MHz |
| waveform comparison | area, area difference, corona and phase 3 waveforms displayed in
the testing interface |
3.3 AC Hipot:
| Output voltage setting range and precision | AC 500～3000V ±(2%×setting value+10V) |
| breakdown current testing range/precision | 0.10～20.00mA ±(2%×setting value+0.05 mA) |
| 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 level |
3.4 DC Winding resistance :
| testing range and precision | 10.0mΩ～2KΩ ±(0.3%×display value+3 words) temperature compensation
can be set. |
| test time range/resolution | 0.5～20s 0.1s/step
|
| temperature compensation function | Yes |
| temperature probe/range | DS18b20 -10.0℃~+50.0℃ |
| precision | ±0.5°C(range: -10℃~+50℃) |
3.5 Direction of rotation
| rotation mode: Hall/MAC/inductance |
| rotation | CW, CCW, still |
3.6 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) |
| output voltage setting range/precision | 500～3000V ±(3%×setting value+8V) |
| sampling frequency | 100MHz |
| waveform comparison | area, area difference, corona and phase 3 waveforms displayed in
the testing interface |
3.7 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) |
3.8 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) |
4. Configuration list
| No. | Name | Unit | Quantity |
| 1 | Master unit | Set | 1 |
| 2 | Test modules | Set | 1 |
| 3 | Test software | Set | 1 |
| 4 | Channel switch unit | Set | 1 |
| 5 | Cabinet and power supply device | Set | 1 |
| 6 | Test bench | Set | 1 |
