Science > Physics > Power Supplies & Instrumentation

Variable Power Supply 0-25V 8.5A

Variable Power Supply 0-25V 8.5A
A popular, advanced, continuously variable power supply unit with LED digital display
  • Output Voltage continuously variable by rotary knob from 0 to 25V
  • Continuously rated combined current of 8.5A, a.c or d.c 
  • Heavy duty 40A Schottky barrier diodes employed for rectification and, together with high performance toroidal transformer, reduce weight of power supply and power waste, and thus eliminate the need for noisy and troublesome cooling fan.
  • Digital display for voltage for a.c. or d.c., selected by toggle switch
  • Fully protected secondary by high speed, resettable microprocessor controlled trip.
  • Slow blow fuse for primary.
  • Thermal fuse protection for transformer.
The Edu-lab college power supply unit is ideal for demonstration purposes and for use by students in advanced level courses. It provides a fine and smooth continuously variable a.c. or d.c. voltage at a combined maximum current of 8.5A. The d.c. is smoothed by an internal 2200uF capacitor. a.c or d.c voltage reading is selected by a toggle switch , and indicated by bright green 12.5mm LED display.

Microprocessor tripping circuitry will differentiate between a real short circuit or a temporary current surge.

Dimensions:
Width : 300mm
Depth : 115mm
Height : 155mm
Weight: 5.5Kg

Offer available until end 2011 

  • £235.00
    NS2005
    each