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The model 1550 is a compact 108 watt bench power supply delivering 1-36V and 0-3A from its main isolated output. A unique feature of the 1550 bench power supply is the USB charging port located on the front panel allowing the user to charge a cell phone or MP3 player. Clean power and quiet operation make this power supply ideal for laboratories, work shops, and schools where bench space is limited.
Specifications |
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MAIN OUTPUT | |||||||||||||||||||
Output Voltage Adjustable Range | 1.0 — 36 VDC | ||||||||||||||||||
Output Current Adjustable Range | 0 — 3 A | ||||||||||||||||||
Voltage Regulation |
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Load from 10 % to 100 % | ± 50 mV | ||||||||||||||||||
Line from min to max | ± 20 mV | ||||||||||||||||||
Ripple (rms) | ± 5 mV | ||||||||||||||||||
Noise (Peak to Peak) | ± 50 mV | ||||||||||||||||||
Current Regulation |
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Load from 10 % to 100 % | ± 20 mA | ||||||||||||||||||
Line from min to max | ± 20 mA | ||||||||||||||||||
Switching Operation Frequency | 80 kHz to 120 kHz | ||||||||||||||||||
Efficiency at Max Power | 83 % (± 10 %) | ||||||||||||||||||
Voltmeter and Ammeter Display | 3 Digit | ||||||||||||||||||
Voltmeter Accuracy | ± 1 % of rdg. ± 5 digits | ||||||||||||||||||
Ammeter Accuracy | ± 1 % of rdg. ± 5 digits | ||||||||||||||||||
USB OUTPUT | |||||||||||||||||||
Output Voltage | 5 V (± 10%) | ||||||||||||||||||
Output Current | 400 mA (± 10 %) | ||||||||||||||||||
Load Voltage Regulation | 80 mV (± 10 %) | ||||||||||||||||||
Ripple & Noise (no load rms) | 8 mV (± 10 %) | ||||||||||||||||||
GENERAL | |||||||||||||||||||
Input Voltage | 100 — 120 Vac (50~60 Hz) For 230V input version order model number 1550EXD | ||||||||||||||||||
Full Load Input Current at 120 Vac | 1.8 A (± 10 %) | ||||||||||||||||||
LCD Indication | CC, CV, Amp, Volt, Output ON-OFF | ||||||||||||||||||
Protection | Short Circuit, Overload, Over Temperature, Over Voltage | ||||||||||||||||||
Cooling System | Natural Convection | ||||||||||||||||||
Dimensions (WxHxD) | 2.8" x 6.0" x 9.8" (70 x 150 x 250 mm) | ||||||||||||||||||
Weight | 4.4 Lbs. (2 kgs) | ||||||||||||||||||
One Year Warranty | |||||||||||||||||||
Accessories Supplied: User Manual, Power Cord | |||||||||||||||||||
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