Three-phase Standard Power Source

Accuracy class

0.05%, 0.1%

Power supply

Single phase AC 85-265 V, frequency 50/60 Hz

AC Voltage output

Range (U1, U2, U3 phase)

57.7V/100V/220V/380V; range switch automatically

(Max 500V)

Adjust fineness

0.01% RG

Accuracy

0.05% RG

Stability

<0.01% RG/120s

Distortion degree

<0.3% (not capacitive load)

Output power

25VA

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; range switch automatically

Adjustment range

(0-120)%RG

Adjust fineness

0.01% RG

Accuracy

0.05% RG

Stability

<0.01% RG/120s

Distortion degree

<0.3% (not capacitive load)

Output power

45VA

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

0.05°

Power factor

Adjusting range

-1 ~ 0 ~ +1

Resolution

0.0001

Accuracy

0.0005

Frequency

Adjusting range

40-65 Hz

Resolution

0.001 Hz

Accuracy

0.005 Hz

Temperature drift

± 0.5 PPM/°C

Long-term stability

± 4 PPM/year

Harmonic accuracy

Harmonic phase

0°-359.99°

Harmonic phase accuracy

<0.01°

Harmonic set accuracy

0.1% (relative to the base wave ratings)

Mechanical parameters

Dimensions (W×D×H) (mm)

500x600x175

Weight (kg)

27

Environmental conditions

Working temperature

0°C to 40°C

Storage condition

-30°C to -60°C

Relative humidity

≤ 85%