MCM Electronics

High Resolution Linear DC Power Supply 0~75V 0~5A By GW Instek (GPR-7550D) MCM Part #72-12095

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The GPR-7550D power supplies are single output, 375W, linear DC power supplies. Ranging from 0 to 75V, with current adjustment from 0 to 5 Amps. To protect loads, the GPR-H Series feature robust protection measures with overload and reverse polarity protection. Continuous or dynamic output is supported for pulsed current applications such as power amplifier testing. The high regulation and low ripple/noise make the GPR-H Series suitable for high-end bench-top applications requiring precision.

Specifications Top

  • 0.01% High Regulation
  • Constant Voltage and Constant Current Operation
  • Internal Select for Continuous or Dynamic Load
  • Low Ripple and Noise
  • Overload and Reverse Polarity Protection
  • 3 1/2 Digit 0.5" LED Display

Product image is a representation of this entire series of power supplies, and for illustration purposes only
Output Volts (V)
0 ~ 75
Output Amps (A)
0 ~ 5
Voltage Ripple & Noise < 1mVrms (5Hz ~ 1MHz)
Voltage Recovery Time < 100μS ( 50% load change, minimum load 0.5A )
Current Regulation Line regulation < 0.2% + 3mA
Load regulation <0.2% + 5mA
Meter Type 3 1/2 Digit 0.5" LED Display
Meter Accuracy ±( 0.5% of rdg + 2 digits )
Power Source AC 100V/120V/220V/240V±10%, 50/60Hz
Accessories User manual x 1
Power cord x 1
Test Lead GTL-104
Dimensions 225(W) x 145(H) x 420(D)mm
Weight Approx. 18.5kg
Part Numbers
MCM Part #:72-12095
GW Instek Part #:GPR-7550D
Package Specifications & Dimensions
Warranty:730 days
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Length:0 in.
Width:0 in.
Height:0 in.
Shipping Information
Extra Shipping Charge:No
Drop Ship:No

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