1550 BK | Alldatasheet
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Sw itching D C Pow er Supply w ith U SB Charger O utput 1-36 V, 0-3 A M odel 1550 D ata Sheet The m odel 1550 is a com pact 10 8 watt power supply delivering 1 -36 V and 0 - 3 A from its m ain isolated output. A unique feature of the 1550 supply is the U SB charging port located on the front panel allowing the user to charge a cell phone or M P3 player. C lean power and quiet operation m ake this power supply ideal for any bench in laboratories, work shops and schools where bench space is lim ited. Features: I U SB charging port on front panel I Rear panel security loop I C om pact design I O utput O n/O ff control I Large bright easy to read LC D display I C onstant voltage and constant current operation I O vervoltage protection I 2 30 VAC version with banana style outputs (m odel 1550 -2 2 0 V) Technical data subject to change © B& K Precision Corp. 2014 v040914 w w w .bkprecision.com R ear P anel S ecurity Loop O U TPU T O N /O FF N ew touch pad design Secure the power supply to a work station to prevent unwanted rem oval C harge your cell phone or M P3 player while you work U S B C harging P ort V A Specifications 1550 M AIN O U TPU T O utput Voltage Adjustable Range 1.0 – 36 VD C O utput C urrent Adjustable Range 0 – 3 A Voltage Regulation Load (10 % to 10 0 % ) ± 50 m V Line (m in to m ax) ± 2 0 m V Ripple ± 5 m V rm s N oise (Peak to Peak) ± 50 m V C urrent Regulation Load (10 % to 10 0 % ) ± 2 0 m A Line (m in to m ax) ± 2 0 m A U SB O U TPU T O utput Voltage 5 V (± 10 % ) O utput C urrent 40 0 m A (± 10 % ) Load Voltage Regulation 80 m V (± 10 % ) Ripple & N oise (no load rm s) 8 m V (± 10 % ) O THER AC Input 10 0 – 12 0 Vac (50 ~ 6 0 H z)* Efficiency at M ax Power 83 % (± 10 % ) Voltm eter and Am m eter D isplay 3 D igit Voltm eter Accuracy ± 1 % of rdg. ± 5 digits Switching O peration Frequency 80 kH z to 12 0 kH z Am m eter Accuracy ± 1 % of rdg. ± 5 digits Full Load Input C urrent at 12 0 Vac 1.8 A (± 10 % ) LC D Indication C C , C V , Am p, Volt, O utput O N -O FF G EN ERAL Protection Short C ircuit, O verload, O ver T em perature, O ver Voltage D im ensions (W x H x D ) 2 .8” x 6 .0 ” x 9.8” (7 0 x 150 x 2 50 m m ) W eight 4.4 Lbs. (2 kgs) O ne-Year W arranty Supplied Accessories U ser m anual and power cord *For 2 30 V input, order m odel num ber 1550 -2 2 0 V .