1692 Datasheet by B&K Precision

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40A Switching Digital DC Power Supply
Model 1692
Data Sheet
www.bkprecision.com
Technical data subject to change
© B&K Precision Corp. 2014
v040914
The B&K 1692 Switching Mode DC Power Supply provides high current output in a lightweight and
compact package. It is suitable for a variety of uses, especially for powering DC operated mobile radio
equipment on the bench. It provides a variable voltage output from 3 V to 15 V at 40 A continuous
operation. In addition a fixed 13.8 VDC output is also selectable by a slider switch. Switching mode power
supplies have the advantage of lightweight and high efficiency when compared to traditional linear mode
power supplies. The efficiency can exceed 80% under the best conditions. Advanced circuitry protects
against overload and provides immunity from RFI. A bright red and green LED display provides for an
accurate and highly readable indicator of settings.
Features & Benefits
■Lightweight and compact
■High efficiency
■Current fold back circuitry with illuminated
indicator prevents overloading the power
supply
■Over temperature protection circuitry
■Over voltage protection prevents abnormal
high output voltage
■High RFI stability
■Variable output 3 V to 15 V at 40 A
*For 220 V operation, order model 1692-220V.
Specifications 1692
Output Voltage 3 - 15 V or fixed 13.8 VDC (selectable)
Output Current 40 A continuous
Ripple and Noise <10 mVrms
Line Regulation (120V±10%) 80 mV
Load Regulation (0 - 100% load) 230 mV
AC Input 120 VAC, 60 Hz*
Metering Dual color digital LED
Dimensions (H x W x D) 8.67” x 4.33” x 11.82" (220 x 110 x 300 mm)
Weight 7.7 lbs. (3.5 kg)
One-Year Warranty
Included Accessories User manual and power cord