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Global Specialties’ 1403 Triple Output Switching DC Power Supply has a main output of 1-20 VDC, 5 A.
The 1403 delivers recurrent output power of 100 W through three output supplies. It is equipped with constant voltage and constant current modes with automatic crossover. Designed with a compact, lightweight construction the 1403 from Global Specialties is the perfect DC Power Supply for an array of applications.
| 1403 | 1405 |
Input Voltage (Universal input) | 100–240 VAC, 50/60 Hz | 100–240 VAC, 50/60 Hz |
Full Load Input Current at 230 VAC | 0.83 A | 0.83 A |
Output Voltage Adjustable Range | 1.0 – 20 VDC | 1.0 – 36 VDC |
Output Current Adjustable Range | 0.25 – 5 A | 0.25 – 3 A |
Voltage Regulation |
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|
Load from 10% to 90% Variation | 70 mV | 70 mV |
Line from 90 to 264 VAC Variation | 25 mV | 25 mV |
Ripple & Noise (peak to peak) | ≤120 mV | ≤150 mV |
Current Regulation |
|
|
Load from 10% to 90% Variation | 50 mA | 50 mA |
Line from 90 to 264 VAC Variation | 20 mA | 20 mA |
Ripple & Noise (peak to peak) | ≤50 mA | ≤50 mA |
Switching Operation Frequency | 50 kHz to 150 kHz | 50 kHz to 150 kHz |
Aux Output 1 | Fixed 3.3 /5 VDC. 1.8 mA cont. 2 A Max. | Fixed 3.3 /5 VDC. 1.8 mA cont. 2 A Max. |
Aux Output 2 | Fixed 12 VDC, 800 mA cont. 1 A Max. | Fixed 12 VDC, 800 mA cont. 1 A Max. |
Power Factor | >0.9 | >0.9 |
Efficiency at Maximum Power | ≥80.5% | ≥80.5% |
Volt and Amp Control Type | Rotary Encoder | Rotary Encoder |
Voltmeter and Ammeter Display | 4 Digit LCD | 4 Digit LCD |
Voltmeter Accuracy | 5 counts, V<5 V ±0.2%+5 counts, V≥5 V | 5 counts, V<5 V ±0.2%+5 counts, V≥5 V |
Ammeter Accuracy | 15 counts, I≤1 A ±0.5% +6 counts, I>1 A | 15 counts, I≤1 A ±0.5% +6 counts, I>1 A |
LCD Indication | CC, CV, Amp, Volt, Output ON-OFF, Aux output current | |
Protection | Short Circuit, Overload, Over Temperature, Tracking OVP | |
CE Approvals | LVD: EN 61010, EMC: EN 55011 | |
Cooling System | Natural Convection | |
Dimensions (WxHxD) | 70 x 150 x 250 mm (2.8 x 6.0 x 9.8 in) | |
Weight | 2 kg (4.4 lbs) | |
Remarks | All data based on 230 V/50 Hz |
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