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1550 Datasheet, PDF (1/1 Pages) Alpha Wire – Customer Specification
Data Sheet
Switching DC Power Supply with USB Charger
Output 1-36 V, 0-3 A
Model 1550
New touch pad design
+
V A OUTPUT
ON/OFF
_
The model 1550 is a compact 108 watt power supply delivering 1-36 V and
0-3 A from its main isolated output. A unique feature of the 1550 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 any bench in laboratories, work shops and schools
where bench space is limited.
Features:
I USB charging port on front panel
I Rear panel security loop
I Compact design
I Output On/Off control
I Large bright easy to read LCD display
I Constant voltage and constant current operation
I Overvoltage protection
I 230 VAC version with banana style outputs (model 1550-220V)
USB Charging Port
Specifications
1550
MAIN OUTPUT
Output Voltage Adjustable Range
Output Current Adjustable Range
Voltage Regulation
Load (10 % to 100 %)
Line (min to max)
Ripple
Noise (Peak to Peak)
Current Regulation
Load (10 % to 100 %)
Line (min to max)
USB OUTPUT
Output Voltage
Output Current
Load Voltage Regulation
Ripple & Noise (no load rms)
OTHER
AC Input
Efficiency at Max Power
Voltmeter and Ammeter Display
Voltmeter Accuracy
Switching Operation Frequency
Ammeter Accuracy
Full Load Input Current at 120 Vac
LCD Indication
1.0 – 36 VDC
0–3A
±50 mV
±20 mV
±5 mV rms
±50 mV
±20 mA
±20 mA
5 V (±10 %)
400 mA (±10 %)
80 mV (±10 %)
8 mV (±10 %)
100 – 120 Vac (50~60 Hz)*
83 % (±10 %)
3 Digit
±1 % of rdg. ± 5 digits
80 kHz to 120 kHz
±1 % of rdg. ± 5 digits
1.8 A (±10 %)
CC, CV, Amp, Volt, Output ON-OFF
GENERAL
Protection
Dimensions (W x H x D)
Weight
Supplied Accessories
Short Circuit, Overload, Over Temperature,
Over Voltage
2.8” x 6.0” x 9.8” (70 x 150 x 250 mm)
4.4 Lbs. (2 kgs)
One-Year Warranty
User manual and power cord
*For 230V input, order model number 1550-220V.
Charge your cell phone
or MP3 player while
you work
Rear Panel Security Loop
Secure the power
supply to a work
station to prevent
unwanted removal
Technical data subject to change
© B&K Precision Corp. 2014
v040914
www.bk precision.com