| Sign In | Join Free | My benadorassociates.com | 
 | 
Brand Name : GFUVE
Model Number : GF303
Certification : CE,ISO9001:2008,IEC
Place of Origin : Beijing China
MOQ : 1Set
Price : US$10000~US$12000/Set
Supply Ability : US$9000~US$11000/Set
Delivery Time : 20days upon receipt of firm order
Packaging Details : Aluminium alloy box
GF303 : GF303 Program-controlled Three-phase Standard Power Source
Accuracy class : 0.05% 0.1%
Power supply : Single phase AC 85V-265V
Phase range : 0°-359.99°
Frequency range : 40-65Hz or 40-400Hz (option)
Display : 320 x 240 LCD display
Display language : English version
Current output : 120A Max
 
 
GF303 Program-controlled Three-phase Standard Power Source with high accuracy class
(Accuracy class 0.05%/0.1%)
 
 
Application
GF303 Program-controlled Three-phase Standard Power 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.
 
Features
1. To set up and take the load regulation of voltage, current, phase angle, frequency and power factor, also can be used as AC current source, AC voltage source or power source.
2. To set 2-128 times of the amplitude and phase harmonics, and it can be added to the base wave in every harmonic output.
3. Frequency value is adjustable (AB and phase C).
4. Voltage, current output a wide range, big power, high stability, waveform distortion degree is small.
5. Strong with load ability, but it can take capacitive, sensibility, resistance of composite type load or load and load regulation is higher than 0.01%.
6. To apply the 32 bit MPU + DSP + FPGA, powerful flexible.
7. To use hardware PID, fast response, the change of load will not cause output volatility.
8. Industrial frequency waves as high as 50000 points a week of the wave kneading, signal output without filter, precise output waveform, the harmonic output precision, harmonic distortion degree is small.
9. Range switching automatically
10. To use software calibration, simple operation, stable and reliable.
11. To have big screen, 320 x 240 LCD display, Chinese or English interface, operating simply.
12. To have perfect over-current, over-voltage, heat, a shorts-and-opens, overload protection, failure detection automatically.
13. With RS232 interface, and PC connection
14. To take place machine software, it can be output through the PC software program.
| Electrical parameters | |
| Accuracy class | 0.05%, 0.1% | 
| Power supply | Single phase AC 85V-265V, 50/60 Hz | 
| AC Voltage output | |
| Range (U1, U2, U3 phase) | 57.7V / 100V / 220V / 380V, switch automatically (max 420V) | 
| Adjustment resolution | 0.01%, 0.1%, 1%, 10%, | 
| Accuracy | 0.05% RG | 
| Stability | 0.005% RG / 1 min | 
| Distortion degree | better than 0.1% (not capacitive load) | 
| Load Capacity | 25VA | 
| Full load regulation rate | Less than 0.01% RG | 
| Full load regulation time | Less than 1mS | 
| Temperature drift | 8 PPM / °C | 
| Long-term stability | 60 PPM/year | 
| AC Current output | |
| Range (I1, I2, I3 phase) | 0.1/ 0.25A / 0.5A / 1A / 5A / 10A / 20A, switch automatically | 
| Adjustment resolution | 0.01%, 0.1%, 1%, 10%, | 
| Accuracy | 0.05% RG | 
| Stability | 0.005% RG/1min | 
| Distortion degree | better than 0.1% (not capacitive load) | 
| Load capacity | 25VA | 
| Full load regulation rate | Less than 0.01% RG | 
| Full load regulation time | Less than 1mS | 
| Temperature drift | 8 PPM/°C | 
| Long-term stability | 60 PPM/year | 
| Power output | |
| Active power accuracy | 0.05% | 
| Reactive power accuracy | 0.1% | 
| Stability | 0.005% RG / 1 min | 
| Phase | |
| Range | 0°-359.99° | 
| Adjustment resolution | 0.01°, 0.1°, 1°, 10° | 
| Accuracy | 0.03° | 
| Power factor | |
| Adjusting range | -1 to 0 to +1 | 
| Resolution | 0.0001 | 
| Accuracy | 0.0005 | 
| Frequency | |
| Range | 40-65Hz or 40-400Hz (option) | 
| Adjustment resolution | 0.001Hz, 0.01Hz, 0.1Hz, 1Hz | 
| Accuracy | 0.002Hz | 
| Temperature drift | 0.5PPM/°C | 
| Long-term stability | 4 PPM/year | 
| Harmonic | |
| Harmonic times | 2-128 | 
| Adjustment resolution | 0.1% (compared with fundamental wave) | 
| Harmonic content (compared with fundamental wave) | |
| Voltage | ≤40% | 
| Current | ≤40% | 
| Phase | 0°-360° | 
| Capacitive load capacity | |
| 0 - 280 V | 1uF | 
| 280 - 420 V | 0.6uF | 
| Mechanical parameters | |
| Dimensions (W×D×H) (mm) | 450x380x160 | 
| Weight (kg) | 18 | 
| Environmental conditions | |
| Working temperature | 0°C to 40°C | 
| Storage conditions | -30°C to 60°C | 
| Relative humidity | ≤85% | 
 
 
|   | 
| Program Controlled Secondary Injection Test Kit High Accuracy Three Phase Standard Images | 
 Multi-Phase Secondary Current Injection Protection Relay Test System With
                                                                                        
                                                        
                        
                        
                        
                                                            Multi-Phase Secondary Current Injection Protection Relay Test System With
                                                    
                        
                     100A Three Phase Secondary Current Injection test equipment for Energy meter or
                                                                                    
                        
                        
                        
                                                            100A Three Phase Secondary Current Injection test equipment for Energy meter or
                                                    
                        
                     High Precision Protection Relay Testing Equipment / Protective Relay Test Set DC
                                                                                        
                                                        
                        
                        
                        
                                                            High Precision Protection Relay Testing Equipment / Protective Relay Test Set DC
                                                    
                        
                     Three Phase Secondary Injection Test Kit Universal Protection Device High
                                                                                    
                        
                        
                        
                                                            Three Phase Secondary Injection Test Kit Universal Protection Device High
                                                    
                        
                     TEST-630 Secondary Injection Test Set Relay Test Equipment Six Phase Program
                                                                                        
                                                        
                        
                        
                        
                                                            TEST-630 Secondary Injection Test Set Relay Test Equipment Six Phase Program
                                                    
                        
                     Portable Three Phase Secondary Current Injection Test System With 8 Binary Input
                                                                                        
                                                        
                        
                        
                        
                                                            Portable Three Phase Secondary Current Injection Test System With 8 Binary Input
                                                    
                        
                     GF101 Lightweight Protective Relay Test Set Program - Controlled English Version
                                                                                    
                        
                        
                        
                                                            GF101 Lightweight Protective Relay Test Set Program - Controlled English Version
                                                    
                        
                     GF303B Portable Secondary Current Injection Test Kit 0.05% Accuracy Class
                                                                                    
                        
                        
                        
                                                            GF303B Portable Secondary Current Injection Test Kit 0.05% Accuracy Class
                                                    
                        
                     High Stability Secondary Injection Test Set Single Phase For Power Departmen
                                                                                    
                        
                        
                        
                                                            High Stability Secondary Injection Test Set Single Phase For Power Departmen
                                                    
                        
                     Single Phase Secondary Current Injection Test Phantom Load Power Source 40 - 65
                                                                                    
                        
                        
                        
                                                            Single Phase Secondary Current Injection Test Phantom Load Power Source 40 - 65