GFUVE GF3031 Portable Three Phase Electrical Power Calibrator (500V;120A)

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: 2-51 times

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 ~ 50°C

Storage condition: -30°C ~ -60°C

Relative humidity: ≤ 85%

Datasheet