The DTE-14M purpose
The device 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 current source for low impedance power circuits.
Technical specifications
| Power supply AC voltage* | 380V ± 10% |
| Power supply frequency | 50Hz ± 1% |
| Maximum consumption current | 260 A |
| Maximum voltage at output terminals | 7V |
| Maximum current at output terminals (rms) | 14 kA |
| Maximum DTE-14M power consumption | 98 kW |
| Output current measuring and recording range with measurement error less than 3% | 20 – 15400 A |
| Measuring and recording range of output current duration with measurement error less than 1,5% | 0,01 – 9999 sec. |
| Temperature protection threshold | 95°С ±10% |
| Overall dimensions,(mm) | 480*250*310 |
| Weight of the device without the flexible bars | 53 kg, max |
| Device average service life | 10 years |
** Possible DTE-14M power voltage is 220V, wherein the power output would three times decrease. (Maximum output current – 9kA).
Device operating conditions
| Environment temperature range | -5 °C — 35°C. |
| Relative air humidity at +25°C | ≤80%. |
| Atmospheric pressure, mm Hg | 630—800 |
You can see the 3D model of the device at this link
Gallery
