BEAK BAA500 Linear Power Amplifier,500VA Vibration Test Power Amplifier
Mode：BAA500
Type:QA-Instruments
Contact： ken@hkmedqc.com
BEAK BAA500 Linear Power Amplifier,500VA Vibration Test Power Amplifier.PDF
Product Overview
The BEAK BAA500 linear power amplifier is designed to control vibration test systems with a maximum capacity of 500 VA. The RMS sine output power is rated for a 4.0 Ω load impedance.
Frequency response: full power bandwidth 40 Hz to 15 kHz; reduced power range DC to 100 kHz with minimal harmonic distortion. Its small signal bandwidth extends DC to 200 kHz (-20dB).
The unit provides highly stable operation within the specified temperature and voltage range. It can run under voltage mode or current mode with variable RMS output current limit and phase shift function. Multiple protection including current limiting, temperature control and power cut ensures safe long-term operation.
| Item | Specification |
|---|---|
| Model | BEAK BAA500 Linear Power Amplifier |
| Rated Continuous Sine Output Power | 500 VA (into 4.0 Ω load) |
| Full Power Frequency Range | 40 Hz ~ 15 kHz |
| Small Signal Frequency Range | DC ~ 200 kHz (-20dB) |
| Reduced Power Frequency Range | DC ~ 100 kHz (Minimal Harmonic Distortion) |
| Optimum Load Impedance | 4.0 Ω |
| Operation Modes | Voltage Mode / Current Mode, with Phase Shift Adjustment |
| Max RMS Output Voltage | 45.0 V |
| Max RMS Output Current | 11.2 A |
| Max DC Output Current | 5 A |
| Input Signal Voltage | 2.5 V RMS @ 1kHz Sine Wave (Full Amplitude) |
| Total Harmonic Distortion (THD) | < 0.08 % |
| Signal-to-Noise Ratio (SNR) | > 110 dB |
| Protection Circuits | Current Limiting, Temperature Control Protection, Power Cut-off Protection |
| Dimensions | 482 × 88 × 290 mm (19-inch 2U Rackmount) |
| Net Weight | 18 kg |
Specifications
- 1.Developed for vibration test systems up to 500 VA. It delivers 500 VA sine RMS output into a 4.0 Ω load, perfectly driving electrodynamic shakers.
- 2.Two bandwidth settings: full power from 40 Hz to 15 kHz; reduced power range DC ~ 100 kHz with minimal distortion. Small signal bandwidth reaches DC~200kHz (-20dB).
- 3.Switchable voltage & current working modes, with variable RMS output current limit and phase shift adjustment for different excitation tests.
- 4.Excellent performance: THD < 0.08%, signal-to-noise ratio > 110 dB, stable and reliable continuous operation within specified temperature and voltage range.
- 5.Built-in protection circuits: current limiting, temperature control and power cut-off. Standard 19-inch 2U rack size 482×88×290 mm, net weight 18 kg, easy for cabinet mounting.
- Continuous Sine Output Power: 500 VA
- Full Power Frequency Range: 40 Hz ~ 15 kHz
- Small Signal Frequency Range: DC ~ 200 kHz (-20dB)
- Optimum Impedance: 4.0 Ω
- Operation Mode: Voltage Mode & Current Mode with Phase Shift
- Max RMS Voltage: 45.0 V
- Max RMS Current: 11.2 A
- Max DC Current: 5 A
- Input Voltage (RMS): 2.5 V @ 1kHz sine wave for full amplitude
- Non-Linear Harmonic Distortion: < 0.08 %
- Noise Level: > 110 dB
- Dimensions (W × H × D): 482 × 88 × 290 mm
- Net Weight: 18 kg
- Protection Circuit: Current Limiting, Temperature Control, Power Cut-off
Applications
Electrodynamic shaker excitation, component vibration reliability test, structural modal analysis, sine & random vibration experiment, laboratory signal power amplification.
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