ENGLISH 
CHINESE
RUSSIAN
VSA-L series Linear Power Amplifier
CATEGORIES
- (11) Vibration Testing System
- Miniature Shaker
- Air Cooled Shaker
- Water Cooled Shaker
- Power Amplifier
- Slip Table
- Head Expander
- Multi-axis Shaker
- Climate Chamber Combined Shaker
- Vibration Controller
- VT-8 Series MIMO Vibration Controller
- VT-9 Series Vibration Controller
- (5) Measurement and Analysis System
- (2) Transducer Calibration System
The VSA-L series power amplifier integrates new model MOSFET, latest technique of adaptive digital control, and dedicated multi-stage push pull amplification.
VSA-L has good performance in low noise, real-time monitoring, air cooling and reliability. It is excellent choice for various of small vibration shakers, modal exciters, and calibration shakers.
Features
- Low noise and harmonic distortion
- Support AC/DC coupling
- Support working mode by constant voltage or current
- Phase mode 0°, 180°
- Designed with independent monitor channel
- Dedicated Interlocks Protection
- Comprehensive parameters display
|
Power Amplifier Model |
VSA-L180A |
VSA-L500A |
VSA-L1200A |
|---|---|---|---|
|
Rated Power Output (VA) |
180 |
500 |
1200 |
|
Working Mode |
Voltage, Current |
||
|
Output Channel |
1 NL4MPR |
||
|
Input Channel |
1 AC, 1 DC, single end |
||
|
Monitor Channel |
1 Current Channel (0.1V/A) |
||
|
Frequency Response |
DC-10KHz (±0.5dB) |
||
|
Max. Output Voltage (Vrms) |
27 |
45 |
72 |
|
Max. Output Current (Arms) |
6.7 |
11.2 |
18 |
|
THD |
<0.5% |
<0.5% |
<0.5% |
|
SNR |
>90dB |
>90dB |
>90dB |
|
Amplitude Linearity |
<0.1% |
<0.1% |
<0.1% |
|
Phase |
0°/180° |
0°/180° |
0°/180° |
|
Interlocks Protection |
over voltage, over current, over temperature, module failure, control failure, etc. |
||
