GF303P is designed as the AC power source for EMC (electromagnetic compatibility) test. Adopts advanced technology to be anti-interference. Good stability, high degree of automation, easy to carry. Electrical measurement in Power system, thermal, remote, scheduling and so on Inspection for high precision AC standard source power institute and company, Supply standard input for EMC test for Metrology Institute, Electric Power Academy of Sciences standard power source in EMC lab EMC test to inspect meter accuracy Also can work with other instrument in EMC lab like surge generator, group of pulse generator, frequency drop generator, electrostatic generator etc.
Electrical parameters | |
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Power supply | AC 220V±10%, frequency 50/60 Hz |
AC voltage output | |
Range (U1, U2, U3 phase) | 0-380 V; range switch automatically |
Adjust fineness | 0.01% RG |
Accuracy | 0.1% RG |
Stability | 0.03% RG/200s |
Distortion degree | <0.1% (not capacitive load) |
Output power | 300VA |
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) | 0-10A; range switch automatically |
Adjust fineness | 0.01% RG |
Accuracy | 0.1% RG |
Stability | 0.03% RG/200s |
Distortion degree | <0.1% (not capacitive load) |
Output power | 300VA |
Full load regulation rate | 0.01% RG |
Full load regulation time | Less than 1mS |
Long-term stability | ± 60 PPM/year |
Power output | |
Accuracy | 0.1% RG |
Stability | 0.03% RG/120s |
Phase angle | |
Adjusting range | 0°-359.99° |
Resolution | 0.001° |
Accuracy | 0.1° |
Frequency | |
Adjusting range | 40-65 Hz |
Resolution | 0.002 Hz |
Accuracy | 0.005 Hz |
Temperature drift | ± 0.5 PPM/°C |
Long-term stability | ± 4 PPM/year |
Power factor | |
Adjusting range | -1 ~ 0 ~ +1 |
Resolution | 0.0001 |
Accuracy | 0.0005 |
Harmonic accuracy | |
Harmonic times | 2-31st |
Harmonic phase | 0-359.99° |
Harmonic phase accuracy | <0.01° |
Harmonic set accuracy | 0.1% (relative to the base wave ratings) |
With capacitive load capacity | |
0-120 V | 1uF |
Functions | |
Communication Port | RS232 |
Programmable controlled | Yes |
Harmonic | Yes |
Wiring mode | 3P4W, 3P3W, 1P2W |
Key | 24pcs |
LCD | 6 inch blue LCD |
PC control software | Optional |
Standard | |
Standard | IEC 62053-21,22, 23; IEC 60736; ANSI C12.20-2002; JJG 597-2005; JJG596-2012; JJG 1085-2013; JJF 68-2019; DL/T 826-2002; DL/T 1478-2015; DL/T 448-2016; JJG 51-1999; DL/T 2213.1-2021; GJB/J 5857-2006; JJG6-2011; JJG70-2015; |
Safety | |
Isolation protection | IEC 61010-1:2001 |
Measurement Category | 300 V CAT III, 600 V CAT II |
Degree of protection | IP20 |
Declaration of conformity | CE & CNAS certified |
Mechanical parameters | |
Dimensions (W×D×H) (mm) | 500x600x180 |
Weight (kg) | About 50 |
Environmental conditions | |
Working temperature | 0°C to 50°C |
Storage condition | -30°C to -60°C |
Relative humidity | ≤ 85% |