User Manual

High Voltage Multi-Range DC Power Supplies
MR Series
6
www.bkprecision.com
v030920
Specifications
Model MR25080 MR50040 MR100020
Output Rating
Output Voltage 0 to 250 V 0 to 500 V 0 to 1000 V
Output Current 0 to 80 A 0 to 40 A 0 to 20 A
Output Power 5000 W
Line Regulation
Voltage 15 mV 55 mV 80 mV
Current 20 mA 12 mA 10 mA
Load Regulation
Voltage 120 mV 200 mV 250 mV
Current 50 mA 40 mA 25 mA
Ripple and Noise (20 Hz to 20 MHz)
Voltage p-p 500 mV 600 mV 700 mV
Voltage rms 85 mV 75 mV 120 mV
Current rms
(1)
20 mA 10 mA 5 mA
Resolution
Programming 10 mV / 5 mA 20 mV / 2 mA 100 mV / 1 mA
Readback 10 mV / 5 mA 20 mV / 2 mA 100 mV / 1 mA
Programming Accuracy
Voltage 100 mV 300 mV 500 mV
Current 60 mA 50 mA 25 mA
Readback Accuracy
Voltage 250 mV 300 mV 500 mV
Current 60 mA 50 mA 25 mA
Output Response Time
(2)
Rising Time
Full Load ≤ 30 ms ≤ 30 ms ≤ 30 ms
No Load ≤ 30 ms ≤ 30 ms ≤ 30 ms
Falling Time
Full Load ≤ 55 ms ≤ 40 ms ≤ 50 ms
No Load ≤ 8 s ≤ 10 s ≤ 10 s
Protection
OVP
Range 0 to 275 V 0 to 550 V 0 to 1100 V
Accuracy 2.5 V 5 V 10 V
OCP
Range 0 to 96 A 0 to 48 A 0 to 24 A
Accuracy 0.8 A 0.4 A 0.2 A
General
Remote Sense
Compensation
5 V 10 V 20 V
Transient Response Time
(3)
≤ 1.5 ms ≤ 1.5 ms ≤ 1.5 ms
Command Response Time
(4)
10 ms 10 ms 10 ms
Efficiency
(5)
≥ 85%
Power Factor 0.99
I/O Interfaces
Analog (Galvanically isolated DB25), USB
(USBTMC-compliant and virtual COM), RS232,
GPIB, LAN (1.5 LXI device specification 2016)
AC Line Input 200 to 240 VAC ± 10%, 47 Hz to 63 Hz
AC Line Phase Single phase
Maximum Rated Input Power 6000 VA
Temperature
Ratings
Operation 32 ºF to 104 ºF (0 ºC to 40 ºC)
Storage -40 ºF to 185 ºF (-40 ºC to 85 ºC)
Temperature
Coefficient
Voltage 50 mV / ºC 100 mV / ºC 200 mV / ºC
Current 32 mA / ºC 16 mA / ºC 8 mA / ºC
Dimensions (W×H×D) 16.5” x 3.5” x 21” (420 x 88 x 532 mm)
Weight 38.6 lbs (17.5 kg)
Warranty 3 Years
Standard Accessories Power cord, test report & certificate of calibration
Optional Accessories Rack mount kit (RKPVS)
(3) Time for output voltage to recover within 1.5% of its rated output for a
load change 50-100% of rated output current.
(4) Typical time required for output to begin to change following receipt of
command data.
(5) At nominal line and max load.
(6) Tested and certified by a Nationally Recognized Testing Laboratory
(NRTL), accredited by OSHA.
Note: All specifications apply to the unit after a temperature stabilization time of 15 minutes over an
ambient temperature range of 23 °C ± 5 °C. Specifications are valid for single unit operation only.
Regulatory Compliance
Safety
Low Voltage Directive (LVD) 2014/35/EU,
EN61010-1:2010, cTUVus certification mark
(6)
fulfills US (UL 61010-1:2012) and Canadian
(CAN/CSA-C22.2 NO. 61010-1-12) safety standards
Electromagnetic
Compatibility
EMC Directive 2014/30/EU, EN61326-1:2013
(1) Current ripple is applied when output power > 1.0% of full power.
(2) From 10% to 90% or from 90% to 10% of total voltage excursion.