BK 1550 Switching DC Power Supply 1-36V 0-3A, B&K Precision 1550, BK1550, BK-1550, BK 1550, 1550

BK 1550 Switching DC Power Supply
with USB Charger Output 1-36V, 0-3A

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BK 1550 Switching DC Power Supply
with USB Charger Output 1-36V, 0-3A

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BK 1550

Datasheet

Manual

Features:

USB 1.1 Charging port on front panel*
Rear panel security loop
Compact design
Output On/Off control
Large bright easy to read LCD display
Constant voltage and constant current operation
Overvoltage protection

*= USB 1.1 Charging port will not charge products compliant with USB 2.0 only products

Description

The model 1550 is a compact 108 watt power supply delivering 1-36V and 0-3A from its main isolated output. A unique feature of the 1550 supply is the USB 1.1 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.

Models, Options, & Accessories

Model

Description

List Price

Sale Price

1550

DC Power Supply with USB Charger Output 1-36V, 0-3A

$139.00

Model

Accessories

List Price

Sale Price

TL 30

30A Hook-up Cable Set

$13.00

TL 5A

5A Hook-Up Cable Set

$10.00

TL 9160

150cm Stacking Retractable Sleeve Plug Output Cable Kit

$26.00

TLPS

Power Supply Test Leads Set

$41.00

Specifications

MAIN OUTPUT
Output Voltage Adjustable Range	1.0-36 VDC
Output Current Adjustable Range	0-3A
Voltage Regulation	±50 mV (Load from 10 % to 100 %) ±20 mV (Line from min to max) ±5 mV (Ripple (rms)) ±50 mV (Noise (Peak to Peak))
Current Regulation	±20 mA (Load from 10 % to 100 %) ±20 mA (Line from min to max)
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 220V 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)
Power Consumption	210W
Operating Temperature	32 0 to 104 0F (0 0 to 40 0 to 40 0C). <=75% R. H
Storage Temperature	5 0 to 158 0F (-5 0 to +70 0 to 40 0C). <=85% R. H
Dimensions (HxWxD)	8.07 x 4.53 x 10.63\'\' (205 x 115 x 270 mm)
Weight	13.2 lbs. (6 kg)

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