Products
Model :ND-ATA-812
Brief Introduction : The automatic armature rotor testing machine is suitable for motor armature testing, include bar to bar resistance, welding resistance, insulation resistance(lamination to winding, shaft to lamination, shaft to winding), Hipot and surge.
Automatic two stations armature rotor testing machine for welding resistance and insulation resistance testing
I. Test object: armature rotor
II. Test item and specification
1. Test：bar to bar resistance, welding resistance, insulation resistance(lamination to winding, shaft to lamination, shaft to winding), Hipot and surge
2. Station：two stations
3. Clamping mode：place the tested rotor at the test station, and the system will clamp automatically.
III. Technical parameters：
commutator pics 5-128
1.bar to bar resistance
| range | 0.5mΩ-500Ω |
| precision | ≤±0.5%+3 digits |
2.welding resistance
| range | 1uΩ-10mΩ |
| precision | ≤±10uΩ(bar resistance≤10Ω) |
3.insulation resistance
| voltage range | DC 500V/1000V |
| voltage precision | ≤±1.5% +3 digits |
| test range | 0.1- 500MΩ |
| test precision | ≤±2.5% +3 digits |
4.Hipot
| voltage range | 0-3000V/5000V , iron core and winding/shaft and winding/shaft and iron core single double insulation resistance |
| voltage precision | ≤±2.5% +3 digits |
| leakage current range | 0-5/10/20mA |
| leakage current precision | ≤±2.5% +3 digits |
5.Surge
| voltage range | 0-3000V |
| voltage precision | ≤±2.5% display value+2.5% , measuring+3 digits |
| graph limits value | min. difference0.1%(graph difference) |
| impulse interval setting | available |
| sampling frequency | 20/40MHz (self-adjustable) |
IV. Picture
Contact us
Motor Manufacturing Solution
Email : emarketing@nide-group.com; marketing8@nide-group.com;
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