Сircuit Breaker Testing Device | DTE-10M is intended for testing and certification of high-voltage cables and dielectric insulators on distribution points of electrical networks and transformer substations, as part of mobile electrical laboratory. It can be used in stationary electrophysical laboratories as a high voltage source for solid dielectrics testing.
Сircuit Breaker Testing Device | DTE-10M Technical specifications
| Power supply AC voltage* | 380V ± 10% |
| Power supply frequency | 50Hz ± 1% |
| Maximum consumption current | 140 A |
| Maximum voltage at output terminals | 7V |
| Maximum current at output terminals (rms) | 10 kA |
| Maximum DTE-10M–10М power consumption | 55 kW |
| Output current measuring and recording range with measurement error less than 1.5% | 20—10000 A |
| Measuring and recording range of output current duration with measurement error less than 0,05% | 0,01—1000 sec. |
| Temperature protection threshold | 96°С ±10% |
| Overall dimensions,(mm) | 450*250*475 |
| Weight of the device without the flexible bars | 54 kg, max |
| Device average service life | 10 years |
** Possible DTE-10M–10М power voltage is 220V, wherein the power output would three times decrease.
Device operating conditions
| Environment temperature range | 0°C — 35°C. |
| Relative air humidity at +25°C | ≤80%. |
| Atmospheric pressure, mm Hg | 630—800 |
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