Description
Preen AFC-33080 – AFC Series, 3 Phase Input, 3 Phase Output AC Power Source, 80kVA

- Output Power: Three Phase Output (80kVA)
- Output Frequency: Type A to Type E frequency range according to the application
- Output Voltage: 5-150V/10-300VL-N (520VL-L), Optional for custom output voltage range available
- Double conversion, Galvanic isolation input to input, Clean Output, THD: < 2% (Optional for <1%)
- Analog knob for adjusting V and Hz, LED display for showing output V, A, kW, Hz
Preen’s AFC Series is an adjustable AC power source, provides double power conversion from a variety of inputs to pure clean sinusoidal output, isolate the harmonics from the grid system, fully adjustable across the output voltage and frequency ranges. Preen engineers have designed power products for over 35 years, the reliability and endurance of the AFC series products make the ideal solution for production, burn-in testing, chamber power, or laboratory stationary power source.
AFC series is designed with IGBT technology, consists of single phase output models from 0.5kVA to 120kVA and three phase output models from 5kVA to 2000kVA. The adjustable voltage output range of 5″300VL-N (8-520VL-L for three phase output system). AFC series also provides custom voltage range option that can simulate higher voltage range utility (ex: 600VL-L system) or lower voltage range with higher current test units. AFC series provides different output frequency band with different price range. Users can choose the frequency band according to their requirements and save the cost for their specific purpose. AFC series is a simple, clean, and cost effective solution for all of your AC power conversion needs!
| Type | Output Frequency Range | Applications |
| A (Standard) | 47-63Hz Adjustable, 50/60Hz Selectable | Industrial Product Testing, Production Line Power, Chamber Power, Burn-in Testing |
| B | 45-500Hz Adjustable | Laboratory Testing, Electrical Safety Test |
| C | 350-450Hz Adjustable, 400Hz | Military Stationary Power, Product Testing |
| D | 47-63Hz Adjustable, 50/60/2F/4F/400Hz selectable | Transformer Testing |
| E | 50/60Hz Selectable | Clean Variable Voltage Power Source, Frequency Conversion |
Clean Adjustable Power Source Applications






Comparison with Motor Generator Setand Motor Driven Variable Transformer
| AFC Series | Motor Generator Set | Motor Driven Variable Transformer | |
| Adjust Output Voltage | ✓ | ✓ | |
| Select Output Frequency | ✓ | ✓ | |
| Adjust Wide Frequency Range | ✓ | ||
| Static Type Without Moving Part | ✓ | ||
| Low Noise suitable for indoor lab | ✓ | ||
| Response Time for setting new V or Hz | Fast | – | Slow |
| Isolate Harmonics From Grid System | ✓ | ||
| Regulate Output V or Hz when Load Change | ✓ | ||
| Regulate Output V or Hz when Grid Change | ✓ | ||
| Output Harmonic Distortion | <1 to 2% | <4 to 5% | Same as Input Grid |
| Full Load Efficiency | 85~90% | 70~80% | |
| Suitable for Outdoor or Sever Applications | ✓ | ||
| Overload Capability | Option | ✓ | ✓ |
| Maintenance | Little or no preventive maintenance other than cleaning fans, exhausts | Preventive maintenance is required, e.g., bearing maintenance, belt replacement | Preventive maintenance is required, e.g., bearing maintenance, belt replacement |
Power Supplies/AC Power Supplies Template | |
|---|---|
| Output Capacity | 80000 VA (80000 Watts) |
| Meter Type | Digital |
| Variable Frequency | Yes |
| Programmable | No |
| Linear/Switching | Switching |
| Outputs | Triple |
| Voltage Output 1 | Variable |
| Max Voltage Output 1 | 300 V |
| Max Current Output 1 | 111.1 A |
| Max Voltage Output 2 | 150 V |
| Max Current Output 2 | 222.2 A |
| Max Display Resolution Current | 0.01 A |
| Max Display Resolution Voltage | 0.1 V (100 mV) |
| Remote Sensing | No |
Product General Attributes | |
| Warranty | 1 YEARS |
| Safety Approval | CE, RoHS |
| Interfaces I/O | RS-485 |
| IP Rating | IP20 |
| Product Weight | 1962 LBS |
| Product Height | 70.9 IN |
| Product Length | 38.2 IN |
| Product Width | 41.4 IN |
| Data Logging | No |
| Calibration Included | Factory Calibration |
| Country of Origin | China |
| Shipping Height | 70.90 IN |
| Shipping Length | 38.20 IN |
| Shipping Width | 41.40 IN |


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