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Global Specialties 1403 User Manual

100w triple output switching power supply
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Test Equipment Depot - 800.517.8431 - 99 Washington Street
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Summary of Contents for Global Specialties 1403

  • Page 1 Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 TestEquipmentDepot.com □ .UU v :1nnn :I.LI OU TP UT o,------ AL X '.__, ri� �Global• Speclaltlea 1405 ..t GOW Tef>l( OUTPUT FN/COMSE SWITCHING 0( POWEft SUPN.Y O>MC o,,oe """-' ON/Off...

  • Page 2: Safety Summary

    Safety Summary The following safety precautions apply to both operating and maintenance personnel and must be observed during all phases of operation, service, and repair of this instrument. Before applying power, follow the installation instructions and become familiar with the operating instructions for this instrument. GROUND THE INSTRUMENT To minimize shock hazard, the instrument chassis and cabinet must be connected to an electrical ground.
  • Page 3 modifications to this instrument. Return the instrument to Global Specialties (Cal Test Electronics) for service and repair to ensure that safety features are maintained. WARNINGS AND CAUTIONS WARNING and CAUTION statements, such as the following examples, denote a hazard and appear throughout this manual. Follow all instructions contained in these statements.

  • Page 5: Controls And Indicators

    1.1 Controls & Indicators Figure 1 Panel Diagrams Power Switch. Turns the power supply on–off, when it is on the front display lights up. AC Input Socket with Fuse Concealed Fuse Box. Pry open the cover to get to the fuse.

  • Page 6: Operating The Power Supply

    hold this button for 3 seconds to turn the Main and Aux outputs OFF. Push this button again to turn them ON. Main Output Terminal Positive (+). Red color. Main Output Terminal Negative (-). Black color 10. Aux Output 1 Terminal Positive (+). Red color. 3.3 VDC or 5 VDC selectable.

  • Page 7: Connection And Operation Procedure

    1.2 Connection and Operation Procedure Check the rating label and plug in to AC mains. Switch on the power supply and the LCD display should be on at the same time. The (CV) icon should be shown on the display. Turn to current volume knob (6) to maximum clockwise if you do not require lower Current limiting value, otherwise do the preset the (CC) limiting procedure.
  • Page 8 Figure 2 The variable main output is set for 12 V and it is assigned as the +12 V source (available maximum current 3 A) Note the variable main output can be set for other voltage (1-36 V) such as 16 V. The fixed 12 V is made as the - 12 V source (available maximum current 0.5 A).
  • Page 9 the supply returns to constant voltage (CV) mode. 1.4.2 Set the Output Voltage and Presetting Current Limiting Value (CC) Turning the voltage or current knob to set your desired values. Quick pushes on the knobs will move the decimal place for fast tuning.

  • Page 10: Tracking Output Over Voltage Protection (Ovp)

    3 Specifications All specifications apply to the unit after a temperature stabilization time of 15 minutes over an ambient temperature range of 25 °C ± 5 °C. 1403 1405 Input Voltage 100–240 VAC, 50/60 100–240 VAC, 50/60 Hz...
  • Page 11 Output Current 0.25 – 5 A 0.25 – 3 A Adjustable Range Voltage Regulation Load from 10% to 70 mV 70 mV 90% Variation Line from 90 to 264 25 mV 25 mV VAC Variation Ripple & Noise ≤120 mV ≤150 mV (peak to peak) Current Regulation...

  • Page 12: Service And Warranty Information

    CE Approvals LVD: EN 61010, EMC: EN 55011 Cooling System Natural Convection Dimensions 70 x 150 x 250 mm (2.8 x 6.0 x 9.8 in) (WxHxD) Weight 2 kg (4.4 lbs) Remarks All data based on 230 V/50 Hz Specifications are subject to change without notice. To ensure the most current version of this manual, please download the current version from our website: globalspecialties.com.

  • Page 13: Calibration And Repair

    1.2 Calibration and Repair If you have a need for any calibration or repair services, please visit us on the web at: globalspecialties.com. See the “Service” tab. Or contact us via the “Contact” tab. You may also contact us at: Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 TestEquipmentDepot.com...
  • Page 14 20160620...

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