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Power amplifier for vibration exciters Spektra PA 500 DM
Hotline: +84 906 988 447
Head Office: Ho Chi Minh City
- Tel: +84 2839 778 269 / 3601 6797
- Email: sales@lidinco.com
- Add: 487 Cong Hoa Street, Ward 15, Tan Binh Dist, HCM City, Vietnam
Office: Bac Ninh City
- Tel: +84 222 730 0180
- Email: bn@lidinco.com
- Add: 184 Binh Than Street, Vo Cuong Ward, Bac Ninh City, Vietnam
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Power amplifier PA 500 DM
The Power Amplifier PA 500 DM has been developed to drive any type of exciter requiring a 500 VA power amplifier with a load impedance of 4 Ω. It has a useable frequency range from 40 Hz to 60 kHz at full power or from DC to 200 kHz small signal; the harmonic distortion is very small. The power amplifier can tolerate temperature and supply line variations while maintaining excellent stability. Thereby, the product can be used as a voltage generator with low output impedance and a flat voltage frequency response, or as a current generator with high output impedance and a flat current frequency response. The maximum RMS output-current limit is adjustable. For standard applications, we recommend using the product in voltage mode
Features
- frequency range:
40 Hz … 60 kHz full power
DC … 200 kHz small signal - power output, max. 500 VA into a 4 Ω resistive load
- high reliability operation
- switch between voltage and current mode
- phase shift (0° or 180°)
- variable gain control
- current limit control
- temperature protection
- multifunction OLED display
Applications
- modal testing shakers
- environmental testing systems
- calibration systems
Range of Use
- research and development departments in industry
- environment testing laboratories
- calibration laboratories
- universities and research institutes
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