GF303B Three phase phantom load electric portable power source
It is suitable for all the power supply company, electric power company distribution network automation departments, is also suitable for petrochemical, coal mine, railway and steel industry etc, to power automation departments use.
Features
Lightweight portable: the integrated module, weighing 6.8 kg;
The fastest output (10 ms): by high performance 32 bit CPU, the frequency of 1.2 G;
Stable fastest (1s): hardware PID, the output of the standard resource without delay, fast response;
With the strongest load, load regulation rate fast, single phase with resistance sex load 15 VA; with pure capacitive load (0.33 uf);
Harmonic supreme: standard device can output 2-63 times higher harmonic;
Stability, and the best, stability for 0.01% / min; English or Chinese display.
Two kinds of frequency output: but at the same time points in different frequency voltage output; And amplitude can adjust arbitrarily output;
Powerful Software, the operation is simple, convenient, three steps can complete verification;
Debugging far move communication protocols, as many as 20 types, covering domestic all factories statute;
The fastest verification;
Parameters
| Electrical parameters |
| Accuracy class |
0.05%, 0.1% |
| Power supply |
Single phase AC 85V-265V, 50/60 Hz |
| Communication Port |
RS232, USB |
| AC Voltage output |
| Range (U1, U2, U3 phase) |
0-140V; (0-264V option) |
| Adjustment resolution |
0.01%, 0.1%, 1%, 10%, |
| Accuracy |
0.05% RG |
| Stability |
0.01% RG / 1 min |
| Distortion degree |
Better than 0.1% (not capacitive load) |
| Load Capacity |
15VA |
| Full load regulation rate |
0.02% RG |
| Full load regulation time |
Less than 1mS |
| Temperature drift |
16 PPM/°C |
| Long-term stability |
60 PPM/year |
| AC Current output |
| Range (I1, I2, I3 phase) |
0-6A |
| Adjustment resolution |
0.01%, 0.1%, 1%, 10%, |
| Accuracy |
0.05% RG |
| Stability |
0.01% RG/1min |
| Distortion degree |
Better than 0.1% (not capacitive load) |
| Load capacity |
15VA |
| Full load regulation rate |
0.02% RG |
| Full load regulation time |
Less than 1mS |
| Temperature drift |
16 PPM/°C |
| Long-term stability |
60 PPM/year |
| Power output |
| Active power accuracy |
0.05% |
| Reactive power accuracy |
0.1% |
| Stability |
0.01% RG/1min |
| Phase |
| Range |
0°-359.99° |
| Adjustment resolution |
0.01°, 0.1°, 1°, 10° |
| Accuracy |
0.05° |
| Power factor |
| Adjusting range |
-1 ~ 0 ~ + 1 |
| Resolution |
0.0001 |
| Accuracy |
0.0005 |
| Frequency |
| Range |
40-65 Hz |
| Adjustment resolution |
0.001 Hz, 0.01 Hz, 0.1 Hz, 1Hz |
| Accuracy |
0.002 Hz |
| Temperature drift |
0.5 PPM/°C |
| Long-term stability |
4 PPM/year |
| Harmonic content (compared with fundamental wave) |
| Voltage |
≤40% |
| Current |
≤40% |
| Phase |
0°-360° |
| Harmonic |
| Harmonic times |
2-63 |
| Adjustment resolution |
0.1% (compared with fundamental wave) |
| Mechanical parameters |
| Dimensions (W×D×H) (mm) |
300x400x120 |
| Weight (kg) |
6.8 |
| Environmental conditions |
| Working temperature |
0°C to 40°C |
| Storage conditions |
-30°C to 60°C |
| Relative humidity |
≤85% |
Audited Supplier 
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