VFP-S Variable Frequency AC Power Supply

The VFP-S series is single-phase output model which has various output range from 500VA to 200KVA, it has high resolution & stability and full protection functions, output voltage & frequency continuously adjustable and easy operation-panel. It's widely used as a simulated AC input for equipment or home appliance testing.

1. Output voltage & frequency adjustable via potentiometer or key button

2. Output Range:

a. Voltage - Low level: 0~150V, High level: 150~300V or 0~300V continuously adjustable (best simulate input voltage of different countries)

b. Frequency: 45~70Hz (adjustable)

50Hz, 60Hz, 100Hz, 200Hz, 400Hz (fixed)

c. Power: 500VA ~ 200KVA for selection.

3. High output voltage accuracy and output frequency stability

4. Response time: 2ms

5. 0.5% load stability.

6. u00b11.5% waveform distortion (resistive load)

7. High-accuracy display for output voltage, current, frequency, power & power factor.

8. Full Protection functions (over voltage, over load, over temp, over current, short-circuit)

9. Friendly Operation Panel.

Output power 500VA1KVA2KVA3KVA5KVA6KVA10KVA15KVA20KVA30KVA45KVA60KVA100KVA120KVA150KVA200KVA

Circuit modeIGBT/PWM pulsing width modulating mode

AC inputSingle-phase 220V/50Hz, 60HzThree-phase 380V/50Hz, 60Hz

AC output: PhaseSingle-phase

Voltage:Low level0.0~150V

High level150.0~300V

Frequency: 45~70Hz (adjustable)

50Hz, 60Hz, 100Hz, 200Hz, 400Hz (fixed)

Max. Current: 0V~150V4.2A8.4A16.8A25A42A50A84A125A168A250A375A500A834A1000A1250A1667A

150V~300V2.1A4.2A8.4A12.5A21A25A42A63A84A125A188A250A417A500A625A834A

Frequency Stability: no more than u00b10.1%

Load Stability: u00b10.5%

Waveform distortion: no more than 1.5% (resistive load)

Response time: no more than 2ms

Display: Voltage, Current, Power, Frequency & Power factor all 4-digit LED display.

Display resolution:

Voltage meter: 0.1V

Current meter: less than 4A: 0.001A more than 4A: 0.01A

Power meter: less than 200W: 0.1W more than 200W: 1W

Frequency meter: 0.1Hz

Power factor: 0.001 (optional)

Protection function: Auto tripping and alarm when over voltage, over load, over temp, over current and short-circuit.

(Input & output no fusing breaker)

Cooling system: Forced air-cooling type

Working Temperature: 0u00b0C~45u00b0C

Humidity: 0~90% (non-coagulating)

Size (W*D*H) (mm)430*180*440430*180*470430*520*650550*520*740580*820*1060700*1020*1205800*1450*12051000*1600*1450

Weight (Kg)263237486380145`175285385420560960115014501900



Input voltage: power source voltage can be changed on request.

Custom-made specifications are available.

1.For electron-products testing, debugging, powering for electro-instrument

2.Electromotor, electron manufacturing, IT industry, computer, labs and so on.

3.Other situations that need frequency conversion power supply