DTE-70/50D
Description:
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 electro-physical laboratories as a high voltage source for solid dielectrics testing.
Properties:
| AC power supply voltage | 230V±10%(50…60Hz) |
| Maximum current consumption | 10А |
| Maximum active power consumption | 2 kW |
| Parameters of the device on alternating voltage in long-term (up to 5 minutes) mode at the nominal value of the mains voltage | _ |
| highest operating voltage (amplitude value) | 70 kV |
| maximum operating current | 14 mA |
| Parameters of the device on alternating voltage in long-term (up to 5 minutes) mode at the nominal value of the mains voltage | _ |
| highest operating voltage (RMS value), kV | 50 kV |
| maximum operating current (RMS value) | 45 mA |
| Reduced measurement error of output voltage and current, no more than | 3% |
| Measurement resolution of output voltage | 100 V |
| Measurement resolution of output current | 0,1 mA |
| Operating temperature range | -10…+40 °C |
| Storage temperature | -20…+45 °C |
| Relative air humidity at a temperature of +25˚С, not more | 85% |
| Atmospheric pressure | 84–106,7 kPa ( 630-800 mmHg) |