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The Megger VIDAR interrupter tester efficiently evaluates the integrity of vacuum interrupters, utilizing the relationship between flashover voltage and the vacuum interrupter's integrity for quick and effective assessments. The VIDAR applies test voltages from 10 to 60kV DC, providing results instantly to facilitate the testing process. The VIDAR indicates the condition of the vacuum interrupter with a green lamp for pass and a red lamp for fail, immediately after testing. Its rugged, compact, and lightweight design makes it ideally suited for both field and shop floor applications. This portable tester ensures that users can reliably evaluate the performance of vacuum interrupters with ease and efficiency.
| Output | Standard voltages, switchable | 10, 14, 25, 40 and 60 kV DC |
| Accuracy | 0 ... -15% | |
| Ripple | Max 3% | |
| Mains voltage | 115/230 V AC (switchable), 50/60 Hz | |
| Power consumption | 69 VA (max) | |
| Indicators | Green lamp | Indicates an approved breaking chamber. |
| Red lamp | Indicates a defect breaking chamber, lights up if the current exceeds 0.3 mA. | |
| Yellow lamp | Indicates that the test was interrupted. | |
| Operating temperature | -10°C ... +50°C (14°F ... +122°F) | |
| Humidity | 5% – 95% RH, non-condensing | |
