1900B Datasheet, PDF (1/3 Pages) List of Unclassifed Manufacturers – Automatic CV (constant voltage)/CC (constant current) crossover operation

Data Sheet
Switching DC Power Supplies
1900B Series
Full-Featured DC Power Supplies to
Meet Your High Power Needs
B&K Precision models 1900B, 1901B, and 1902B
are laboratory grade switching DC power
supplies with high current output in a small,
lightweight form factor. The 1900B Series provide
various configurations of high output voltage or
high output current and feature rotary encoder
control knobs, which make setting voltage and
current fast and precise. Its dual action push
button allows the user to set both coarse and
fine, voltage and current levels.
In addition to constant voltage (CV) and
constant current (CC) modes, these high
efficiency DC power supplies offer preset and
remote control modes. Save up to three different
presets of voltage and current values for quick
recall. The analog remote control function allows
the output power, voltage, and current to be
adjusted without touching the front panel of the
power supply. A remote sensing terminal (model
1900B only) is also available to compensate for
voltage drop across load leads.
These features make the 1900B, 1901B, and
1902B suitable for a wide range of applications
requiring high current including production
testing, telecommunications, R&D, service, and
university labs.
Model
Variable Output Voltage
Variable Output Current
1900B
1 - 16 V
0 - 60 A
1901B
1 - 32 V
0 - 30 A
1902B
1 - 60 V
0 - 15 A
Features and Benefits
n Automatic CV (constant voltage)/CC
(constant current) crossover operation
n Up to 60 A output current
n Lightweight and compact
n Rotary encoder control for precise voltage and
current setting
n Save up to 3 user-defined voltage and current
presets for quick recall
n Analog remote control function
n USB interface
n Remote sensing terminal (model 1900B only)
n Overvoltage, overtemperature, and
overload protection
n Flexible operating modes: Front panel
(normal), Preset, or Remote Control
n Front panel 5 amp auxiliary output
Technical data subject to change
© B&K Precision Corp. 2016
www.bkprecision.com