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[China]
Trade Verify
Address: Building B-3, Liando U Valley, No. 780 Baoyuan Road, Chengyang High-tech District, Qingdao, China
Contact name:
Qingdao AIP Intelligent Instrument Co., Ltd |
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Verified Suppliers
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Automatic Stator Testing System Of Electric Motor
1. Test object: stator
2. Test items and specification:
2.1 Station: dual station
2.2 Clamping mode: test clamps, standard equipped with 8 clamps for one station
2.3 Test items:
AC Hipot: winding to iron core
Insulation resistance: winding to iron core
Surge: winding to winding
Winding resistance: winding to winding
Rotation: CW/CCW/still
3. Features:
3.1 Intelligent: the system can connect to the internet via Ethernet interface to interact data and share
resources.
3.2 Module: independent test module to achieve parallel or serial test
3.3 High performance: Hipot, insulation resistance, surge, winding resistance, inductance, and rotation
can be tested at one-stop
3.4 Easy-to-maintain:remote control upgrading, self-inspection function
3.5 Multiple languages: different languages can be selected.
4. Technical Specification
AC Hipot:Applied AC high voltage from the silicon steel sheet to iron core, and test the current of testing loop. | |
| Output voltage setting range/ precision | AC 200～3000V ±(2%×setting value+10V) |
| breakdown current testing range/precision | 0.10～20.00mA ±(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:apply DC high voltage between winding and iron core and check the insulation resistance of testing loop. | |
| output voltage setting range/precision | DC 500V/1000V ±(2%×setting value+10V) |
| insulation resistance testing range/precision | 1～500MΩ ≤100MΩ:±(3%×display value+0.5MΩ)； >100MΩ:±(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:apply impulse high voltage to windings, and compare the oscillation graph with the saved graph. | |
| output voltage setting range/precision | 500～3000V ±(3%×display value+8V) |
| sampling frequency | 100MHz |
| Surge graph comparison | Area, area difference, corona, phase. Three surge graphs will be displayed on the test interface |
DC winding resistance:four-wire resistance measuring method. Apply DC current to the windings and test the temperature and winding resistance under current environment. The resistance will be converted to the value under designated temperature(generally 20℃ or 25℃) automatically. | |
| 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℃(range:-10℃～+50℃) |
| Direction of rotation:the rotation is tested by monitoring the change of magnetic field | |
| Rotation | CW, CCW and still |
5. Reference picture
