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SCR Regulated D.C. Power Supply
Product Code: SUK-SCHOOL-SSLAB-K000026
Description & Specifications
SCR Regulated D.C. Power Supply
Technical Specification
The output voltage can be varied from 10 to 40 Volts continuously. The
power supply can also be used as a stabilised source to feed external
load up to 500mA. Internal loads are provided to test the performance in
16 steps.
Features:-
The board consists of following built-in parts:
• Two SCRs connected in bridge configuration with rectifiers.
• Four diode connected in bridge and one zener for control circuit supply.
• 24V D.C. Regulated Power Supply internally connected.
• Free wheeling diode.
• Transformer 0-40V, 500 mA.
• UJT 2N 2646 for relaxation oscillator to supply triggering pulses for SCRs.
• Pulse transformer 1:1:1.
• Three potentiometers for different modes of voltage adjustment.
• Adequate no. of other Electronic Components.
• Mains ON/OFF switch, Fuse and Jewel light.
• The unit is operative on 230V ±10% at 50Hz A.C. Mains.
• Adequate no. of patch cords stackable 4 mm spring loaded plug length ½ metre.
• Good Quality, reliable terminal/sockets are provided at appropriate places on panel for connections/observation of waveforms.
• Strongly supported by detailed Operating Instructions, giving
details of Object, Theory, Design procedures, Report Suggestions and
Book References.
• Weight : 3 Kg.
• Dimension : W 340 x H 110 x D 210.