Beijing GFUVE Electronics Co.,Ltd.
GFUVE Electronics are an exclusive split core current transformer & current sensors manufacturer.
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GF3031 20A 500v portable 3 phase AC power calibrator with voltage source and current source
Application
GF3031 20A 500v portable 3 phase AC power calibrator with voltage source and current source is suitable for power department, measuring department, quality control department, research units, institutions of higher learning, electric energy meter, power distribution terminals, power supply management, load control, power quality, reactive power compensation device and the production of enterprise etc.
The GF3031 power calibrator is a powerful and portable 3 phase ac power calibrator. 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.
| 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% |
| No. | Accuracy | Voltage range | Current range | Weight |
|---|---|---|---|---|
| 30311201 | 0.10% | 0-500V | 0-12A | 15KG |
| 303112005 | 0.05% | 0-500V | 0-12A | 15KG |
| 30312401 | 0.10% | 0-500V | 0-24A | 16KG |
| 303124005 | 0.05% | 0-500V | 0-24A | 16KG |
| 303112001 | 0.10% | 0-500V | 0-120A | 22KG |
| 3031120005 | 0.05% | 0-500V | 0-120A | 22KG |
