Power Amplifiers
Overview
Power Amplifiers, listed by GWS Test Instrument Co., Ltd in Suzhou, Jiangsu. Published figures include power range 0.1~600 kVA, output voltage 150 Vrms（rated）, 180 Vrms（max.） and signal-to-noise ratio ≥65dB.
Technical specifications
| Power range | 0.1~600 kVA |
|---|---|
| Output voltage | 150 Vrms（rated）, 180 Vrms（max.） |
| Signal-to-noise ratio | ≥65dB |
| Harmonic distortion （resistive load） | ＜ 1.0 % （typical value） |
| Output current | ≤ 4000A（200A step increase） |
| DC stability | Output terminal zero drift≤ 50mv/8h |
| Frequency response DC ~5000Hz | ± 3dB |
| Load type | Resistive, capacitive, inductive (optional) |
| MTBF | ≥ 3000（Hours） |