Power meter measurement amplifier

Low frequency amplifier, 20Hz -150Hz, 100W-3000W range, drive voltage
transformer or current transformer, get high voltage or high current.

Features:

1. Class d balance amplifier design

2. 200kHz-400KHz PWM frequency

3. High current drive ability, VI feedback circuit and accurate DSP processor

4. 200A-1000A current output or 20KV high voltage output.

5. Up to 95% energy efficiency