Three-Phase Programmable AC Source for Photovoltaic Inverter Testing and Grid Simulation Applications

Product Description

Product Parameters

1. Power Output
Voltage	10-450V (internal voltage range 57.7V, 100V, 220V, 380V), maximum output power 20VA
Current	0.001~50A (internal current range 0.2A, 1A, 5A, 20A, 50A), 20A output power in 20A current range, 40VA output power in 50A range
Output Frequency	45-65Hz
Output Phase	0~359.99°
Stability	Voltage and current 0.02%. (2 minutes)
Distortion	Voltage and current distortion not exceeding 0.5% (non-capacitive load)
2. Output and Display Accuracy
Voltage	0.5%
Current	0.5%
Frequency	0.02Hz
Phase	0.5°
Power Factor	0.5%
Active Power	0.5%
Reactive Power	1%
Apparent Power	0.5%
3. Resolution
Voltage	4 significant digits
Current	4 significant digits
Frequency	0.001Hz
Phase	0.01°
Power Factor	0.001
Active Power	4 significant digits
Reactive Power	4 significant digits
Apparent Power	4 significant digits
4. Common Output Adjustment Test Points
Voltage Test Points	80%, 90%, 100%, 110%, 120%
Current Test Points	1%, 5%, 10%, 20%, 50%, 100%, 120%
Phase Test Points	0.5L, 0.86L, 1.0, 0.86C, 0.5C
The amplitudes of the three-phase voltage and current can be adjusted separately, with adjustment granularity of 10%, 1%, 0.1%, and 0.01%; the maximum adjustment range is 125%
The phase and power factor of the three-phase voltage and current can also be adjusted phase-by-phase, with adjustment granularity of 10°, 1°, 0.1°, and 0.01° respectively
The phases of UB and UC relative to UA can also be adjusted separately
Frequency adjustment is achieved by adjusting the three-phase voltage and current together, with adjustment granularity of 5Hz, 1Hz, 0.1Hz, and 0.01Hz respectively
5. Power Supply	Single-phase AC 120-262V, 50/60Hz
6. External Dimensions	440×440×160mm
7. Weight	25Kg

 

Attachment List
Power cord	1 piece
Output voltage and current wiring	1 set
Safety tube	3 pieces
Communication cable	1 piece
Instructions for use	1 book
Testing report	1 copy
Certificate of conformity/warranty card	1 copy

Product Description

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