1.DC/AC switching power supply 2.variable frequency 3.continuous adjustable output voltage 4.LED display

This kind of power supply complete the AC-DC-AC conversion,and output the user's needed AC.

This kind of pwer supply output the pure sine waveform,output the frequency and output the voltage is adjustable in a certain range,and apply for any places need of the variable frequency and variable voltage.

Type:AF600-500W

Capacity:500VA

Output limited current:2.1A--4.2A

Input voltage:220V±10%

output frequency:50HZ/60HZ/45~65HZ(400HZ/300HZ~500HZ)

Output voltage:       Low-end:0~150V continuous adjustable

                             high-grade:0~300V continuous adjustable

Frequency stability:≤±0.01%

load voltage stabilizating rate:≤±1%

THD:≤2%

Reaction time:≤2ms

Digital display: 

   digital frequency meter:0.1HZ

    digital voltage meter:0.1V

    digital current meter:0.01A

    digital power meter:0.1W

Protection: Overvoltage protection,short circuit protection,overcurrent protection,overload protection,overheat protection

500VA single phase variable frequency switching power supply