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PA 500 DM

500 VA power amplifier

This specially designed power amplifier offers a max. frequency range DC...200 kHz, small harmonic distortion, excellent stability even with temperature or supply line variations and helpful protection functions.

For all vibration exciters that require a 500 VA power amplifier (load impedance 4 Ω). 

 

APPLICATIONS

What are the SPEKTRA areas of application?
Learn more … 

Download datasheet

Key Features

Features 1

 Key features
  • frequency range:
    • 40 Hz…60 kHz full power
    • DC…200 kHz small signal
  • high reliability operation
  • voltage and current mode
     

Features 2

 
  • phase shift (0° or 180°)
  • variable gain control
  • current limit control
  • temperature protection
  • multifunction OLED display

Applications

 Applications
  • modal testing shakers
  • environmental testing systems
  • calibration systems

Range of use

 Range of use
  • research and development departments in industry
  • environment testing laboratories
  • calibration laboratories
  • universities and research institutes 

Product details

Technical data

 PA 500 DM  
Power output, max500 VA into a 4 Ω resistive load  
Rated load
 
4 Ω resistive load  
Voltage output, max.45 V RMS  
Current output, max5 A (±0,5 A)
11 A Peak
10 A RMS
11,2 A RMS
9 A RMS
8 A RMS

0.1 Hz…10 Hz
10 Hz…40 Hz
40 Hz…20 kHz
20 kHz…40 kHz
40 kHz…60 kHz
DC
AC-signal
sine
sine
sine
sine   
Input voltage< 5 V  
Input impedance> 10 kΩ  
Power supply (adjustable)100 V / 120 V / 230 V ±5 %, 50 Hz / 60 Hz 
by adjusting the fuse + voltage selector, single phase, AC mains supply, 
1070 VA power consumption
  
Monitor outputVoltage
Current
0.1 V/V ±3 %                  
0.1 V/V ±3 %
5 Hz…60 kHz 
5 Hz…60 kHz 
Weight18 kg  
Dimensions (H × W × L)88 mm × 482 mm × 450 mm  

 

For further details, please refer to the technical data sheet. Subject to change without notice.

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