EN

English
current position:

SFC11Series AC variable frequency power supply

Single-phase input single-phase output series

SFC series variable frequency power supply is specially designed and manufactured for 60Hz import and export equipment. It can be used as power supply for imported 60Hz electrical equipment and production lines; it can also be used as test power supply for export electrical product production lines. Its main feature is to provide pure and reliable sine wave power output with low harmonic distortion, high frequency stability and voltage regulation rate. In addition, it can also support 400Hz high frequency avionics and military equipment. SFC series variable frequency power supply can solve almost all power supply problems, such as mains high voltage, mains low voltage, instantaneous voltage drop, damping oscillation, high voltage pulse, voltage fluctuation, surge voltage, harmonic distortion, clutter interference, frequency fluctuation, etc. Power problem.

Technical Features

■ Multifunctional AC source test equipment - simulates different types of power sources around the world, supports 400HZ frequency of national defense military detection, avionics, navigation, communications and other equipment.


■ Produces purified AC output power - powerful direct digital synthesis (DDS) sine wave generation, pure sine wave output with low harmonic distortion.


■ Excellent stability - output load voltage regulation rate ≤±1%, output frequency ≤0.01% (its output frequency is generated by quartz oscillation, so it has a very stable and accurate frequency).


■ Fast response - for 100% loading/unloading, the output load can be stabilized within ±1% within 2ms.


■ Multiple protection functions - with over-voltage, over-current, over-temperature, IGBT drive proprietary technology, the output short-circuit guarantees the user to ensure that it will not be damaged due to short-circuit of the load.


■ Strong overload capacity - allows 100% full load long-time use, the instantaneous current can withstand 3 times the rated current, and will not cause voltage drop, all kinds of loads can be used.


■ Good man-machine interface - digital display of voltage, frequency, current, power/PF measurement, the accuracy can reach 0.5 level, the source and meter are integrated, and the operation is simple.


technical parameter

model

SFC11-xx VA

Powersupplysystem

single in single out

capacity

500VA

1KVA

3KVA

5KVA

10KVA

15KVA

circuit mode

IGBT/SPWM pulse width adjustment method

input Output

Phasenumber

Single-phase 2-wire + ground wire

Voltage

220V±15%

frequency

47-63HZ

Phasenumber

Simplex

Voltage

Low-grade: 0-150V continuously adjustable; high-grade: 0-300V continuously adjustable (above 100KVAChoose one of high and low gear)

Loadregulation rate

Steady state:1% Dynamic:2%

Reaction time

2mS

Maximumcurrentperphase

@110V

4.2A

8.4A

25A

42A

84A

126A

@220V

2.1A

4.2A

12.5A

21A

42A

63A

frequency

47-63/50/60/2F (2 times the input frequency)/4F/400Hz or 40~500HZ (according toCustomized specifications required by customers)

Frequency Stability

≤±0.01%

Waveform Distortion

2%

overload capacity

120%/1 hour, 120-150%/2 minutes, 200%/instant

Measurement/Resolution

4-digitfrequency table 0.1HZ

4-digitvoltmeter 0.1V

4-digitammeter/0.01A

4-digitpowermeter/0.1W/PF

Protective function

Input phase loss, output overvoltage, output overload, internal overtemperature, output short circuit and automatic indication and alarm

Insulation reactance

500Vdc above 20MQ

Withstand voltage insulation

1800Vac/5mA/1min

cooling method

Forced fan cooling

working environment

Temperature: 0°℃-45°C Relative humidity: 0-90% (non-condensing state) Altitude: 1500m


related product recommendation

online service

Tel

13064016880(Sales)
13021708831(Technology)
AC and DC Power Division
boss Zhang:18560013345
Aviation and Military Power Division
boss Liu:18660133666

Xinchi official micro