VFP-S Constant Current AC Power Source - 10KVA
Brief Introduction
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.
Features:
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. ±1.5% 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
Applications
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
General Technical Specification
| Model |
VFP-S 10KVA |
| Capacity |
10KVA |
| AC Input |
Phase |
Tri-phase |
| Voltage (phase voltage) |
220±22Vac |
| Frequency |
50±2.5Hz |
| Power factor |
0.93 |
| AC Output |
Phase |
Single-phase |
| Max current |
1000A |
| Frequency |
45 ~ 65Hz |
| Voltage |
0~20V |
| Circuit mode |
SPWM mode |
| Control mode |
Key button |
| Output waveform |
Sine wave |
| Frequency Stability |
0.1% |
| Output current distortion |
≤3% (resistive load) |
| Line regulation |
1% |
| Load regulation |
1% |
| Display |
VFD |
| Memory function |
Automatic memory for working parameters of last operation. |
| On-line setting function |
Output current settable during working state. |
| Display resolution |
Frequency Meter |
Resolution: 0.1Hz, precision: ±0.1% |
| Voltage Meter |
Resolution: 0.001V, precision: ± (0.3%×reading + 0.2%×rated output) |
| Current Meter |
Resolution: 0.01A/0.1A, precision: ±(0.3%×reading + 0.2%×rated output) |
| Power Meter |
Resolution: /1W, precision: precision: ±(0.3%×reading + 0.2%×rated output) |
| |
Time |
0.0 ~ 99.9s, resolution: 0.1s, precision: ±(1%×setting value + 0.1s) |
| Protection functions |
Auto tripping and alarm when over load, over temp and short-circuit. |
| Cooling |
Forced air cooling |
| Communication port |
RS232 (default)
RS485 (optional) |
| Analog signal control |
Optional as per requirements |
| Environment |
Relative humidity |
20% ~ 90% (non-condensing) |
| Working temperature |
0ºC ~ 40ºC |
| Height |
≤1500m |
| Size @ Weight |
(W*D*H) (mm) |
483*1400*800 @ 240Kg |
Input voltage: power source voltage can be changed on request.
Custom-made specifications are available.
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Storage
Pay attention to the following points during temporary & long-term storage.
1. Store the power supply in our packing box
2. Long-term storage would lead to electrolytic capacitor degradation, it should be powered up yearly, at least 5 hours power-on time, input voltage should be increased to rated value by voltage regulator.
Warranty
1. The warranty period of this product is 12 months, free repair within warranty period except for man‐made damages or irresistible forces.
The following cases during under warranty are not included in free-warranty scope:
(1). Incorrect operation & maintenance of the power source that cause fault.
(2). Natural loss of consumable material (shell, connector etc.)
(3). Manual damage caused by modification or dismantle
(4). Damage caused by external equipments or third-party product or plug-in units.
(5). Force majeure factors, such as fire, flood or input grid abnormal.
(6). Unilateral amendment or modification on our LOGO or part number.
(7). Fault caused by abnormal usage of power source.
(8). Other non-product quality causes
2. Reasonable maintenance & repair costs should be charged after warranty period.
Remark: Price offered in this page is for reference only, price changes would be made without notice
Please contact us for accurate offering, thanks for understanding.
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