High-Power Programmable AC Power Source, 10kVA to 2000kVA
Preen's AFV series is Preen's core high-power programmable AC source line, scaling from single-phase 10kVA bench units to three-phase systems up to 2000kVA. Standard RS-232, RS-485, and Ethernet interfaces (GPIB, Analog, and USB optional) support remote and automated test integration, while built-in STEP and RAMP programming — up to 24 steps or 12 ramp sequences — reproduce voltage and frequency disturbances for compliance and R&D testing across home appliance, motor, and industrial applications.


| Model | Power | Phase | Voltage | Frequency | |
|---|---|---|---|---|---|
| AFV-31010 | 10kVA | 1Φ2W+G | 0-150/0-300Vrms | 45-65Hz | Enquire |
| AFV-31015 | 15kVA | 1Φ2W+G | 0-150/0-300Vrms | 45-65Hz | Enquire |
| AFV-31030 | 30kVA | 1Φ2W+G | 0-150/0-300Vrms | 45-65Hz | Enquire |
| AFV-31045 | 45kVA | 1Φ2W+G | 0-150/0-300Vrms | 45-65Hz | Enquire |
| AFV-31060 | 60kVA | 1Φ2W+G | 0-150/0-300Vrms | 45-65Hz | Enquire |
| AFV-31080 | 80kVA | 1Φ2W+G | 0-150/0-300Vrms | 45-65Hz | Enquire |
| AFV-31100 | 100kVA | 1Φ2W+G | 0-150/0-300Vrms | 45-65Hz | Enquire |
| AFV-31120 | 120kVA | 1Φ2W+G | 0-150/0-300Vrms | 45-65Hz | Enquire |
| AFV-33010 | 10kVA | 3Φ4W+G | 0-150/0-300Vrms | 45-65Hz | Enquire |
| AFV-33015 | 15kVA | 3Φ4W+G | 0-150/0-300Vrms | 45-65Hz | Enquire |
| AFV-33030 | 30kVA | 3Φ4W+G | 0-150/0-300Vrms | 45-65Hz | Enquire |
| AFV-33045 | 45kVA | 3Φ4W+G | 0-150/0-300Vrms | 45-65Hz | Enquire |
| AFV-33060 | 60kVA | 3Φ4W+G | 0-150/0-300Vrms | 45-65Hz | Enquire |
| AFV-33080 | 80kVA | 3Φ4W+G | 0-150/0-300Vrms | 45-65Hz | Enquire |
| AFV-33100 | 100kVA | 3Φ4W+G | 0-150/0-300Vrms | 45-65Hz | Enquire |
| AFV-33120 | 120kVA | 3Φ4W+G | 0-150/0-300Vrms | 45-65Hz | Enquire |
| AFV-33160 | 160kVA | 3Φ4W+G | 0-150/0-300Vrms | 45-65Hz | Enquire |
| AFV-33240 | 240kVA | 3Φ4W+G | 0-150/0-300Vrms | 45-65Hz | Enquire |
| AFV-33300 | 300kVA | 3Φ4W+G | 0-150/0-300Vrms | 45-65Hz | Enquire |
| AFV-33400 | 400kVA | 3Φ4W+G | 0-150/0-300Vrms | 45-65Hz | Enquire |
| AFV-33500 | 500kVA | 3Φ4W+G | 0-150/0-300Vrms | 45-65Hz | Enquire |
| AFV-33640 | 640kVA | 3Φ4W+G | 0-150/0-300Vrms | 45-65Hz | Enquire |
| AFV-33800 | 800kVA | 3Φ4W+G | 0-150/0-300Vrms | 45-65Hz | Enquire |
| AFV-331000 | 1000kVA | 3Φ4W+G | 0-150/0-300Vrms | 45-65Hz | Enquire |
| AFV-331200 | 1200kVA | 3Φ4W+G | 0-150/0-300Vrms | 45-65Hz | Enquire |
| AFV-331600 | 1600kVA | 3Φ4W+G | 0-150/0-300Vrms | 45-65Hz | Enquire |