Technical specifications
| Power supply AC voltage | 220V ± 10% (50Hz) |
| Maximum supply consumption current | 50 A |
| Maximum power consumption | 5000 W |
| Environment temperature | -10°C … +45°C |
| Storage temperature | -20°C … +45°C |
| Relative air humidity at +25°C | 80% max |
| Atmospheric pressure, mm Hg. | 630 – 800 |
| Device weight, without connecting wires set, at most | 36 kg |
| Continuous operation mode, at least | 120 min |
| Average service time | 10 years |
Output voltage
| Range of sinusoidal power frequency output voltage, generated by the device is divided into three subranges | 0 –– 50 V 0 –– 250 V 0 –– 450 V |
| Range of rectified output voltage, generated by the device is divided into three subranges | 0 –– 50 V 0 –– 250 V 0 –– 450 V |
| Output voltage measuring accuracy | 1,5% |
| Measurement resolution of the output voltage | 10 mV |
Output current
| Range of sinusoidal power frequency output current, generated by the device is divided into two subranges | 0 –– 20 A 0 –– 200 A |
| Optionally, there is added the range of the pulse-phase output current of power frequency for testing circuit breakers | 0 –– 3000 A |
| Output current measuring accuracy | 1,5 % |
| Measurement resolution of the output current | 10 mA |
Additionally
| Time intervals measurer in the range 0 | 9999,9 sec. |
| Measurement accuracy of time interval | 0,2 ms |
| measurement resolution of time interval | 0,1 ms |
Package contents
| N | Name | Quantity |
| 1 | DTE–450/3000 device | 1 pc. |
| 2 | Test cables set | 1 set |
| 3 | Device power cord | 1 pc. |
| 4 | Carrying bag for storaging and transporting of connection cables | 1 pc. |
| 5 | Current sensor, 3000/5(А) | 1 pc. |
| 6 | DTE–450/3000 operation manual | 1 pc. |
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