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Three-phase Standard Power
| Brand Name : | gdmk |
|---|---|
| place of origin : | China |
Product description
Product description：
The portable Three-phase standard power source is suitable for metering departments, power distribution terminals, power management, reactive power compensation devices and enterprise production.
Technical index：
Electrical parameters
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)
Electrical parameters - continued
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
Electrical parameters - continued
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%
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