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Yangzhou Idealtek Electronics Co., Ltd.

Variable Frequency AC Power Supply, Variable Frequency Power Supply, Variable Frequency Power Supplies manufacturer / supplier in China, offering Vfp-S Constant Current AC Power Source - 10kVA, MTP Series High Power Swithching DC Power Supply - 800V75A, HVLP High Voltage Linear DC Power Supply and so on.

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Vfp-S Constant Current AC Power Source - 10kVA

FOB Price: US $11,600-11,800 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $11,600-11,800/ Piece
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Port: Shanghai, China
Production Capacity: 50PCS/Month
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: VFP-S 10KVA
  • Warranty: 1 Year
  • Input Voltage: Full Range
  • Starting Mode: Self-excited Switching Power Supply
  • Power Supplying System: Terminal Power Distribution Equipment
  • Modulation System: PWM
  • Brand: Idealtek
  • Output Capacity: 10kVA
  • Working Mode: Constant Voltage / Constant Frequency
  • Output Display: LED or LCD
  • Remote Control: 0~10V / 4~20mA Analog Signal Control / RS Ports
  • Application: Household Applicances Test, Labs
  • Transport Package: Plywood Packing
  • Origin: China
  • Output Type: Single
  • Output Power: 10kVA
  • Connection Mode: Parallel Switching Power Supply
  • Voltage Regulating Mode: Width Modulation Type
  • Energy Transmission: One-way Transmission
  • Certification: CE
  • Output Voltage: 0 ~ 20VAC
  • Circuit Mode: IGBT/PWM Pulsing Width Modulating Mode
  • Output Setting: Key Button Plus 10-Turn Potaentiometer
  • Protection: Ov, Oc, Oh, Over Load, Short
  • Cooling Method: Forced-Air Cooling
  • Trademark: IdealTek
  • Specification: HF transformer, control circuit
  • HS Code: 85044019

Product Description

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VFP-S Constant Current AC Power Source - 10KVA
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.


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


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
ModelVFP-S 10KVA
AC InputPhaseTri-phase
Voltage (phase voltage)220±22Vac
Power factor0.93
AC OutputPhaseSingle-phase
Max current1000A
Frequency45 ~ 65Hz
Circuit modeSPWM mode
Control modeKey button
Output waveformSine wave
Frequency Stability0.1%
Output current distortion≤3% (resistive load)
Line regulation1%
Load regulation1%
Memory functionAutomatic memory for working parameters of last operation.
On-line setting functionOutput current settable during working state.
Display resolutionFrequency MeterResolution: 0.1Hz, precision: ±0.1%
Voltage MeterResolution: 0.001V, precision: ± (0.3%×reading + 0.2%×rated output)
Current MeterResolution: 0.01A/0.1A, precision: ±(0.3%×reading + 0.2%×rated output)
Power MeterResolution: /1W, precision: precision: ±(0.3%×reading + 0.2%×rated output)
 Time0.0 ~ 99.9s, resolution: 0.1s, precision: ±(1%×setting value + 0.1s)
Protection functionsAuto tripping and alarm when over load, over temp and short-circuit.
CoolingForced air cooling
Communication portRS232 (default)
RS485 (optional)
Analog signal controlOptional as per requirements
EnvironmentRelative humidity20% ~ 90% (non-condensing)
Working temperature0ºC ~ 40ºC
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.

Products gallery

Vfp-S Constant Current AC Power Source - 10kVAVfp-S Constant Current AC Power Source - 10kVAVfp-S Constant Current AC Power Source - 10kVA
Vfp-S Constant Current AC Power Source - 10kVA
Vfp-S Constant Current AC Power Source - 10kVA

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.  


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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