Datasheet

High Voltage Multi-Range DC Power Supplies
MR Series
3
www.bkprecision.com
Flexible configuration and performance
Device protection
To protect your DUT, the MR Series provides overvoltage (OVP), overcurrent
(OCP), overpower (OPP), and overtemperature (OTP) protection. A fault will
trigger an alarm and disable the output. Similarly, with constant
voltage-to-constant current (CV-to-CC) or constant current-to-constant
voltage (CC-to-CV) foldback protection mode activated, the output will be
disabled if load changes force the supply to transition between the two
operating modes.
Up to 30 units can be daisy chained and controlled from one master unit
through the USB, GPIB, or LAN interface.
Multi-unit control
This feature allows users to program a list of steps to the power supply’s
internal memory and execute them directly from the front panel. A total of
100 steps can be allocated to each internal memory location, for up to
10 locations. Each step setting includes voltage, current, duration and output
status. List mode sequences can also be programmed remotely through the
USB, RS232, GPIB, or LAN interfaces using SCPI commands or with the
included application software.
List mode
For more power, models with the same rating can be connected in parallel and
operate in master/slave mode. The RJ45 ports are used for communication
between the master and slave(s). Once configured, the master will
automatically search for and detect slave units and display the voltage and
current of the complete system.
Master/Slave operation
Traditional power supplies with rectangular output characteristics only deliver
maximum output power at one voltage/current point. Multi-range functionality
broadens the maximum power output from one point to a range illustrated by
the curves shown in the figure below. This flexibility means multi-range power
supplies are capable of replacing multiple fixed range power supplies.
Multi-range operation
1000
500
250
125
75
0
5 10 20 40 80
V
A
Voltage
Current
MR100020
MR50040
MR25080
5000 W
Rack mount kit model RKPVS (optional) AC input power cord (standard)
Accessories