company logo Protek 303 Power Supply
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Protek 303 Power Supply



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Protek 303

  • Continuously variable Voltage and Current output on all models
  • 30V/10A, 60V/5A, 30V/3A and 30V/2A models
  • Short circuit and overload protected
  • Separate meters for monitoring voltage and current
  • Excellent regulation and ripple specs
  • Constant Voltage and Constant current indicators
  • Ideal for the service bench
  • Cost effective


Model Description List Price Sale Price
303 0-30V @ 0-3 AMP Analog Display $216.00
$185.76 

Specifications
Output Voltage Range 0 to ±30V
Output Current Ranges Range 1: 0 to 3A
Range 2: 0 to 600mA
Load Regulation Constant Voltage: 0.01% + 3mV
Constant Current: 0.2% + 3mA
Line Regulation Constant Voltage: 0.01% + 3mV
Constant Current: 0.2% + 3mA
Ripple Constant Voltage: 2mV RMS
Constant Current: 2mA RMS
Readout Analog for both voltage and current
Meter Accuracy ±5% of full scale for both voltage and current
General Specifications
AC Input Volts 120V / 220V selectable
Power Consumption 190VA
Operating Temperature 0 to 40°C (32 to 104°F)
Size 6.3" H x 5.0" W × 13.0" D
Weight 14 lbs.
Supplied Accessories Manual, Power cord, Test leads





 

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