• Output up to 1000 V or 120 A
• Multi-ranging operation, capable of replacing multiple fixed range power supplies
• Compact 2U form factor
• Standard USB (USBTMC-compliant), RS232,GPIB and LXI compliant LAN interfaces
• Galvanically isolated analog control and monitoring interface
• Protection features: OVP, OCP, OPP, OTP, foldback protection mode, and key-lock function
• Adjustable voltage and current slope (rise and fall time)
• List mode: 10 user-defined setups with up to 100 programmable steps each
• LED mode to minimize inrush current and protect LED panels
• Built-in SAS function for storage of up to 101 I-V curves with Voc, Isc, Vmp, Imp, parameters and 4096-point table
• Remote Sense to compensate for voltage drop
• Master/Slave mode operation provides up to 50 kW with 10 units connected in parallel
• Control up to 50 power supplies from one PC
• Soft panel software for remote control, test sequence generation, and data logging included
• cTUVus certification mark fulfills CSA and
• UL safety standards

• Output Rating:
• Output Voltage: MR3K160120: 0 to 160 V, MR160120: 0 to 160 V, MR25080: 0 to 250 V,  MR50040: 0 to 500 V, MR100020: 0 to 1000 V
• Output Current: MR3K160120: 0 to 120 A, MR160120 : 0 to 120 A, MR25080: 0 to 80 A, MR50040 : 0 to 40 A, MR100020: 0 to 20 A
• Output Power: MR3K160120: 3000 W, MR160120: 5000 W, MR25080: 5000 W, MR50040: 5000 W, MR100020: 5000 W
• Line Regulation:
• Voltage: MR3K160120: 32 mV, MR160120: 32 mV, MR25080: 15 mV, MR50040: 55 mV, MR100020: 80 mV
• Current: MR3K160120: 60 mA, MR160120: 60 mA, MR25080: 20 mA, MR50040: 12 mA, MR100020: 10 mA
• Load Regulation:
• Voltage: MR3K160120: 80 mV, MR160120: 80 mV, MR25080: 120 mV,  MR50040: 200 mV, MR100020: 250 mV
• Current: MR3K160120: 250 mV, MR160120: 250 mV, MR25080: 50 mA: MR50040: 40 mA, MR100020: 25 mA
• Ripple and Noise (20 Hz to 20 MHz):
• Voltage p-p: MR3K160120: 120 mV, MR160120: 160 mV, MR25080: 500 mV, MR50040: 600 mV, MR100020: 700 mV
• Voltage rms: MR3K160120: 48 mV, MR160120: 48 mV, MR25080: 500 mV, MR50040: 600 mV, MR100020: 700 mV
• Current rms(1): MR3K160120: 120 mA, MR160120: 160 mA, MR25080: 20 mA, MR50040: 10 mA, MR100020: 5 mA
• Resolution:
• Programming: MR3K160120: 10 mV / 7.5 mA, MR160120: 10 mV / 7.5 mA, MR25080: 10 mV / 5 mA, MR50040: 20 mV / 2 mA, MR100020: 100 mV / 1 mA
• Readback: MR3K160120: 10 mV / 7.5 mA, MR160120: 10 mV / 7.5 mA, MR25080: 10 mV / 5 mA, MR50040: 20 mV / 2 mA, MR100020: 100 mV / 1 mA
• Programming Accuracy: 
• Voltage: MR3K160120: 160 mV, MR160120: 160 mV, MR25080: 100 mV, MR50040: 300 mV, MR100020: 500 mV
• Current: MR3K160120: 360 mA, MR160120: 360 mA, MR25080: 360 mA, MR50040: 50 mA, MR100020: 50 mA
• Readback Accuracy:  
• Voltage: MR3K160120: 160 mV, MR160120: 160 mV, MR25080: 250 mV, MR50040: 300 mV, MR100020: 500 mV
• Current: MR3K160120: 240 mA, MR160120: 240 mA, MR25080: 60 mA, MR50040: 50 mA, MR100020: 25 mA
• Output Response Time(2): 
• Rise Time: 
• Full Load: MR3K160120: ≤ 30 ms, MR160120: ≤ 30 ms, MR25080: ≤ 30 ms, MR50040: ≤ 30 ms, MR100020: ≤ 30 ms
• No Load: MR3K160120: ≤ 30 ms, MR160120: ≤ 30 ms, MR25080: ≤ 30 ms, MR50040: ≤ 30 ms, MR100020: ≤ 30 ms
• Fall Time: 
• Full Load: MR3K160120: ≤ 80 ms , MR160120: ≤ 50 ms, MR25080: ≤ 55 ms, MR50040: ≤ 40 ms, MR100020: ≤ 50 ms
• No Load: MR3K160120: ≤ 10 s, MR160120: ≤ 10 s, MR25080: ≤ 8 s, MR50040: ≤ 10 s, MR100020: ≤ 10 s
• Protection:
• OVP:
• Range: MR3K160120: 0 to 176 V, MR160120: 0 to 176 V, MR25080: 0 to 275 V, MR50040: 0 to 550 V, MR100020: 0 to 1100 V
• Accuracy: MR3K160120: 1.6 V, MR160120: 1.6 V, MR25080: 5 V, MR50040: 5 V, MR100020: 10 V
• OCP:
• Range: MR3K160120: 0 to 132 A, MR160120: 0 to 132 A, MR25080: 0 to 96 A, MR50040: 0 to 48 A, MR100020: 0 to 24 A
• Accuracy: MR3K160120: 1.2 A, MR160120: 1.2 A, MR25080: 0.8 A, MR50040: 0.4 A , MR100020: 0.2 A
• General:
• Remote SenseCompensation: MR3K160120: 3.2 V, MR160120: 3.2 V, MR25080: 5 V, MR50040: 10 V, MR100020: 20 V
• Transient Response Time(3): ≤ 1.5 ms
• Command Response Time(4): 10 ms 
  
• Efficiency(5): MR3K160120: ≥ 80%, MR160120: ≥ 85%, MR25080: ≥ 85%, MR50040: ≥ 85%, MR100020: ≥ 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 HzAC Line
• Phase: Single phase
• Maximum Rated Input Power: MR3K160120: 4000 VA, MR160120: 6000 VA, MR25080: 6000 VA, MR50040: 6000 VA, MR100020: 6000 VA
• TemperatureRatings:
• Operation: 32 ºF to 104 ºF (0 ºC to 40 ºC)
• Storage : 14 ºF to 158 ºF (-10 ºC to 70 ºC)
• TemperatureCoefficient:
• Voltage: MR3K160120: 32 mV / ºC, MR160120: 32 mV / ºC, MR25080: 50 mV / ºC, MR50040: 100 mV / ºC, MR100020: 200 mV / ºC
• Current: MR3K160120: 48 mA / ºC, MR160120: 48 mA / ºC, MR25080: 32 mA / ºC, MR50040: 16 mA / ºC, MR100020: 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 YearsStandard Accessories Power cord, test report & certificate of calibrationOptional Accessories Rack mount kit (RKPVS)
• (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
• (3) Time for output voltage to recover within 1% of its rated output voltage 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 maximum load.
• (6) Tested and certified by a Nationally Recognized Testing Laboratory (NRTL), accredited by OSHA

• (1) High Voltage Multi-Range DC Power Supply
• (1) Power cord
• (1) Test report
• (1) Certificate of calibration

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