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Three-phase Standard Power Source
| 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%
Features：
1.To set up and take the load regulation of voltage, current, phase angle, frequency and power factor etc, can be used as a large current source, voltage source and power source.
2.Seting 2-31 times of the amplitude and phase harmonics, and it can be added to the base wave in every harmonic output.
3.Voltage, current output a wide range, big power, high stability, waveform distortion degree is small.
4.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%.
5.Apply the 32 bit MPU + DSP + CPLD, powerful flexible.
6.Using hardware PID, fast response, the change of load will not cause output volatility.
7.Industrial frequency waves as high as 5000 points a week of the wave kneading, signal output without filter, precise output waveform, the harmonic output precision, harmonic distortion degree is small.
8.Range switching automatically.
9.Using software calibration, simple operation, stable and reliable.
10.Vector diagram display, adjustable to IEC387 OR DIN410.
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