1403/1405 100W Triple Output Switching DC power Supplies Applications Overview The 1403 and 1405 can provide a continual 100 W of power through their These power supplies are three output terminals. They feature ideal for trouble shooting circuit boards or devices constant current or constant voltage which require two or modes with automatic crossover. three different input Their small size, light weight, and voltages such as 3, 5, 12 and 1-36 V. Ideal for: economical price make them ideal for classroom and lab settings where space z Educational labs and dollars are a premium. z Technical schools z Internal training facilities Features z Hobbyists z Main Output: 1-20 VDC, 5 A (1403) and 1-36 VDC, 3 A (1405) z Aux Output 1: 3.3 or 5 VDC (selectable), 2.0 A z Aux Output 2: 12 VDC, 1.0 A z Coarse & fine voltage/current controls z CV/CC mode with automatic crossover z Illuminated LCD indicators for A, V, Output On/Off, CC & CV. z 4-digit display for main output z 2-digit display for auxiliary current output z Compact slim tower housing z Output power on/off switch at front panel z Over voltage, short circuit, overload, and over temperature protections. 22820 Savi Ranch Parkway Yorba Linda, CA 92887 800-572-1028 globalspecialties.com A Cal Test Electronics Company 20160915All 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 1403 1405 Input Voltage (Universal 100240 VAC, 50/60 Hz 100240 VAC, 50/60 Hz input) Full Load Input Current 0.83 A 0.83 A at 230 VAC Output Voltage 1.0 20 VDC 1.0 36 VDC Adjustable Range Output Current 0.25 5 A 0.25 3 A Adjustable Range Voltage Regulation Load from 10% to 90% 70 mV 70 mV Variation Line from 90 to 264 VAC 25 mV 25 mV Variation Ripple & Noise (peak to 120 mV 150 mV peak) Current Regulation Load from 10% to 90% 50 mA 50 mA Variation Line from 90 to 264 VAC 20 mA 20 mA Variation Ripple & Noise (peak to 50 mA 50 mA peak) Switching Operation 50 kHz to 150 kHz 50 kHz to 150 kHz Frequency Fixed 3.3 /5 VDC. 1.8 mA Fixed 3.3 /5 VDC. 1.8 mA Aux Output 1 cont. 2 A Max. cont. 2 A Max. Fixed 12 VDC, 800 mA Fixed 12 VDC, 800 mA Aux Output 2 cont. 1 A Max. cont. 1 A Max. Power Factor >0.9 >0.9 Efficiency at Maximum 80.5% 80.5% Power 22820 Savi Ranch Parkway Yorba Linda, CA 92887 800-572-1028 globalspecialties.com A Cal Test Electronics Company