GF3031 120A 500V Portable programmable three phase voltage source and current source With RS232 port
The GF3031 is a powerful and portable programmable three phase current and voltage source. All test values are generated absolutely synthetically with a high degree of accuracy and stability. The source is available in 12 A, 24A or 120 A. The GF3031 three phase portable power source is a lightweight and portable current and voltage source based on newest technology and serves for solving this problem by simulating the required load conditions. Operation is performed by integrated 7" touch screen or via keyboards. FEATURES Accuracy class 0.05 or 0.1 Three phase current generation up to 120 A (AC) Three phase voltage generation up to 500 V All test values are generated synthetically programmable 7 inch TFT touch LCD With USB or RS232 Weight light 15Kg Overload, short circuit, open circuit protection PARAMETERS
Electrical parameters
| Accuracy class | 0.05%, 0.1% |
| Power supply | Single phase AC 100-265 V, frequency 50/60 Hz |
AC Voltage output
| Range (U1, U2, U3 phase) | 57.7V, 100V, 220V, 380V(Max 500V); range switch automatically |
| Adjust fineness | 0.01% RG |
| Accuracy | 0.05% RG |
| Stability | <0.01% RG/120s |
| Distortion degree | <0.3% (not capacitive load) |
| Output power | 30VA |
| Full load regulation rate | 0.01% RG |
| Full load regulation time | Less than 1mS |
| Long-term stability | ± 60 PPM/year |
AC Current output
| Range (I1, I2, I3 phase) | 0.2A, 1A, 5A, 20A, 100A(Max 120A); range switch automatically |
| Adjustment range | (0-120)%RG |
| Adjustment fineness | 0.01%RG |
| Accuracy | 0.05% RG |
| Stability | <0.01% RG/120s |
| Distortion degree | <0.3% (not capacitive load) |
| Output power | 20VA(20A), 50VA(100A) |
| Full load regulation rate | 0.01% RG |
| Full load regulation time | Less than 1mS |
| Long-term stability | ± 60 PPM/year |
Power output
| Accuracy | 0.05% RG |
| Stability | 0.01% RG/120s |
Phase angle
| Adjusting range | 0°-359.99° |
| Resolution | 0.001° |
| Accuracy | 0.03° |
Power factor
| Adjusting range | -1 ~ 0 ~ +1 |
| Resolution | 0.0001 |
| Accuracy | 0.0005 |
Frequency
| Adjustment range | 40-70Hz |
| Resolution | 0.001Hz |
| Accuracy | 0.005Hz |
| Temperature drift | ± 0.5 PPM/°C |
| Long-term stability | ± 4 PPM/year |
Voltage/Current/Harmonic Setting
| Harmonic number | 2-51times |
| Harmonic content | 0-40% |
| Harmonic phase | 0-359.99 |
| Harmonic setting accuracy | (10%±0.1%)RD(2) |
Mechanical parameters
| Dimensions (W×D×H) (mm) | 495x390x195 |
| Weight (kg) | 15 |
Environmental conditions
| Working temperature | 0°C to 50°C |
| Storage condition | -30°C to -60°C |
| Relative humidity | ≤ 85% |
