Related Manuals for Circuit-test PS-3330 (3A)
Summary of Contents for Circuit-test PS-3330 (3A)
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Page 1: Power Supplies
CIRCUIT-TEST Triple Output Power Supplies 2 x 0-30 VDC @ 3A 5 VDC @ 3A PS-3330 (3A) 2 x 0-30 VDC @ 5A 5 VDC @ 3A PS-5330 (5A) OPERATION MANUAL... -
Page 3: Table Of Contents
Contents INTRODUCTION ..............page 3 FRONT PANEL DESCRIPTION ............. 4–6 OUTPUT VOLTAGE DIAGRAM............ 7–8 OPERATING INSTRUCTIONS ............9 OPERATING CAUTIONS ..............9 SPECIFICATIONS ..............10–11 WARRANTY ................12 – 1 – CT07... - Page 4 – 2 –...
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Page 5: Introduction
Introduction This unit is a bench top triple-output power supply. Variable voltage outputs may be electrically connected for Series or Parallel mode. The two main power supplies in the unit have four meters for monitoring output voltage and current. Each of the variable power supplies are also equipped with independent controls for use when the unit is not being operated in the Series or Parallel mode. - Page 6 – 4 –...
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Page 7: Front Panel Description
Front Panel Description The following is an explanation of the function of each of the front panel controls and connectors. (1) POWER ON - This is the main power switch (2) POWER ON LED - This LED indicates that the power is on. (3) VOLTAGE/CURRENT METERS - These four meters indicate the output voltage and current as measured at the output terminals. - Page 8 (12) OUTPUT TERMINALS - There are three sets of terminals (one set for each supply). (13) COARSE/FINE VOLTAGE ADJUST - These two controls adjust the output voltage of the two main supplies. (14) CURRENT ADJUST - These two controls adjust the maximum current that the two main supplies will output.
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Page 9: Independent Mode
Selecting Proper Outputs PS-3330 & PS-5330 It is recommended that the outputs illustrated in the following four diagrams, be used for the function selected (INDEPENDENT / SERIAL / PARALLEL). CIRCUIT-TEST DC POWER SUPPLY PS-5330 SERIAL INDEPENDENT PARALLEL 5V / 3A... - Page 10 CIRCUIT-TEST DC POWER SUPPLY PS-5330 SERIAL INDEPENDENT PARALLEL 5V / 3A VOLTAGE VOLTAGE CURRENT OUTPUT OUTPUT OUTPUT VOLTAGE CURRENT COARSE FINE COARSE FINE POWER 0–30V @ 3/5A – – – OVER SLAVE MASTER 5V @ 3A -30–0V @ 3/5A SERIES MODE ±30VDC @ 3 or 5A...
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Page 11: Output Voltage Diagram
Operating Instructions (1) Connect the instrument to an AC power source using the line cord provided and turn the power switch ON. For maximum stability, allow the instrument to warm up for at least 20 minutes. (2) INDEPENDENT MODE - Set the FUNCTION switch to the INDE- PENDENT mode. -
Page 12: Specifications
Specifications (1) Output Voltage INDEPENDENT mode: 2 @ 0 – 30 VDC SERIES mode: 0 – ±30 VDC or 0 – 60 VDC PARALLEL mode: 0 – 30 VDC 5V / 3A Output: 5 VDC Constant All modes: Continuously variable with coarse and fine controls (2) Output Current INDEPENDENT mode: 2 @ 0 –... - Page 13 (8) Meter Ranges: Voltage… 0 – 30V Current… 0 – 3A, 0 – 6A (PS-3330); 0 – 5A, 0 – 10A (PS-5330) (9) Meter Accuracy: 2.5% of full scale (10) Protection Features: Protected against: Short circuit Replace only with 5 Amp fuse (PS-3330) Replace only with 8 Amp fuse (PS-5330) (11) Power Requirements: 120 VAC ±10%, 60Hz, 225 Watts (PS-3330)
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Page 14: Warranty
Warranty Circuit-Test Power Supplies are warranted to be free of defect in work- manship and materials for a period of two years. Should this product require any repairs within this time, return the unit freight prepaid to Circuit-Test Electronics or to a Circuit-Test distributor. - Page 15 CIRCUIT-TEST E L E C T R O N I C S Division of R.P. Electronic Components Ltd. BURNABY, BC CANADA V5C 5Y1 Printed in Canada...