The ST4030A is an impulse winding tester, or surge tester, that combines the functions of both a resistance meter and insulation-withstand testing required for electric motor winding manufacturers to improve quality.
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| Applied Voltage | 100 V to 4200 V (Setting resolution: 10 V steps) Maximum applied energy: approx. 88 mJ |
| Testable Inductance Range | 10 mu H to 100 mH |
| Sampling | 200 M / 100 M / 50 M / 20 M / 10 MHz, Resolution: 12 bits, Number of data: 1001 to 800 points (1000 |
| Voltage Detection Accuracy | [DC accuracy] +- 5% of setting, [AC band] 100 kHz: +- 1 dB |
| Determination Method | LC RC value judgment, waveform judgment, discharge judgment |
| Number Of Test Condition Tables | 255 (test condition setting, judgment condition setting, master waveform) |
The ST4030A is an impulse winding tester, or surge tester, that combines the functions of both a resistance meter and insulation-withstand testing required for electric motor winding manufacturers to improve quality. Meet the needs of more reliable motor windings in light of the increasing use of electric vehicles and self-driving technology. Key Features • Identify previously undetectable defects • Detect waveforms with high precision (200 MHz high speed sampling × high 12-bit resolution) • Identify single-fault turns via quantification of response waveforms into LC and RC values • Diagnose defective insulation (pseudo-shorts) between motor windings by testing for microscopic partial discharges hidden in noise (option)
Minimum Order Quantity: 1
1 Pack contains : 1 Unit
