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Xantrex/Sorensen XFR 300-9 Programmable DC Power Supply 300V 9A 2.8kW

Description

The Xantrex XFR 2.8 kW programmable DC power supply provides clean, reliable power for research, product development, and production test applications. The supplies are ideal for OEM applications where high power and a wide adjustment of output voltage or current are required in a full 19-inch rack package.

The XFR 2.8 kW has excellent thermal management allowing for units to be stacked in rack mounts without any ventilation space required between each unit. The supplies offer high reliability with zero voltage, or “soft switching”, which virtually eliminates switching transients for high efficiency, decreased heat generation, and reduced stress on the switching transistors.

Features

  • Zero voltage “Soft Switching”
  • Simultaneous front panel display of output voltage and current
  • Constant voltage or constant current operation
  • Standby mode
  • Remote sense with 5 V line loss compensation
  • LabVIEW® and LabWindows® drivers
  • Over voltage protection
  • Over temperature protection
Xantrex/Sorensen XFR 300-9 Programmable DC Power Supply 300V 9A 2.8kW
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Specifications

Model XFR
7.5-140		 XFR
12-100		 XFR
20-60		 XFR
35-35		 XFR
40-30		 XFR
60-20		 XFR
100-12		 XFR
150-8		 XFR
300-4		 XFR
600-2
 Output Ratings:
Output Voltage 0-7.5V 0-12V 0-20V 0-35V 0-40V 0-60V 0-100V 0-150V 0-300V 0-600V
Output Current 0-140A 0-100A 0-60A 0-35A 0-30A 0-20A 0-12A 0-8A 0-4A 0-2A
Output Power 1050W 1200W 1200W 1225W 1200W 1200W 1200W 1200W 1200W 1200W
Line Regulation: (2)
Voltage
(0.01% of Vmax+2mV)		 2.75mV 3.2mV 4mV 5.5mV 6mV 8mV 12mV 17mV 32mV 62mV
Current
(0.01% of Imax+2mA)		 16mA 12mA 8mA 5.5mA 5mA 4mA 3.2mA 2.8mA 2.4mA 2.2mA
Load Regulation: (3)
Voltage
(0.02% of Vmax+5mV)		 6.5mV 7.4mV 9mV 12mV 13mV 17mV 27mV 35mV 65mV 125mV
Current
(0.02% of Imax+5mA)		 33mA 25mA 17mA 12mA 11mA 9mA 7.4mA 6.6mA 5.8mA 5.4mA
Meter Accuracy:
Voltage
(0.5% of Vmax+1 count)		 0.05V 0.07V 0.2V 0.3V 0.3V 0.4V 0.6V 0.9V 3V 4V
Current
(0.5% of Imax+1 count)		 0.8A 0.6A 0.4A 0.3A 0.3A 0.2A 0.07A 0.05A 0.03A 0.02A
Output Noise & Ripple: (4)
Voltage rms 5mv 5mv 5mv 5mv 5mv 5mv 5mv 7mv 10mV 25mV
Voltage p-p (0-20MHz) 40mV 40mV 60mV 60mV 60mV 60mV 60mV 60mV 80mV 140mV
Current rms 175mA 100mA 85mA 25mA 25mA 10mA 5mA 3mA 2mA 1mA
Drift (8 hours): (5)
Voltage
(0.05% of Vmax)		 3.8mV 6mV 10mV 17.5mV 20mV 30mV 50mV 75mV 150mV 300mV
Current
(0.05% of Imax)		 70mA 50mA 30mA 17.5mA 15mA 10mA 6mA 4mA 2mA 1mA
Temperature Coefficient: (6)
Voltage
(0.02% of Vmax/°C)		 1.5mV 2.4mV 4mV 7mV 8mV 12mV 20mV 30mV 60mV 120mV
Current
(0.03% of Imax/°C)		 42mA 30mA 18mA 10.5mA 9mA 6mA 3.6mA 2.4mA 1.2mA 0.6mA
Program Slew Rate: (7)
Rise Time 100ms 100ms 100ms 100ms 100ms 100ms 170ms 170ms 170ms 170ms
Fall Time 100ms 100ms 100ms 100ms 100ms 100ms 170ms 170ms 170ms 170ms
OVP Adjustment Range:
(5% to 110% of Vmax) 0.375 –
8.25V		 0.6 –
13.2V		 1 –
22V		 1.75 –
38.5V		 2 –
44V		 3 –
66V		 5 –
110V		 7.5 –
165V		 15 –
330V		 30 –
660V
Efficiency: (8)
80% 82% 84% 84% 84% 84% 84% 87% 86% 85%
(1) Specifications indicate typical performance at 25°C ±5°C, nominal line input of 120VAC.
(2) For input voltage variation over the AC input voltage range, with constant rated load.
(3) For 0-100% load variation, with constant nominal line voltage.
(4) Measured at full rated output with a resistive load.
(5) Maximum drift over 8 hours with constant line, load, and temperature, after 30-minute warm-up.
(6) Change in output per °C change in ambient temperature, with constant line and load.
(7) Measured with stepped 0-10V analog programming source and a resistive load.
(8) Typical efficiency at 100 VAC input and rated output power.
(9) Derate output current on 6V model by 1.5A/deg C for operating temperatures 35 to 50 deg C.
RS-232 or GPIB Interface Specifications (with optional interface installed)
Model XFR
7.5-140		 XFR
12-100		 XFR
20-60		 XFR
35-35		 XFR
40-30		 XFR
60-20		 XFR
100-12		 XFR
150-8		 XFR
300-4		 XFR
600-2
Program Resolution (16 Bit)
Voltage (mV) 0.13 0.2 0.34 0.59 0.67 1.01 1.68 2.52 5.04 10.1
Current (mA) 2.35 1.68 1.01 0.59 0.5 0.34 0.2 0.13 0.07 0.03
OVP (mV) 0.13 0.2 0.34 0.59 0.67 1.01 1.68 2.52 5.04 10.1
Program Accuracy
Voltage (mV)
(0.2%+10mV)		 25 34 50 80 90 130 210 310 610 1210
Current (mA)
(0.3%+10mA)		 430 310 190 115 100 70 46 34 22 16
OVP (mV)
(0.5%+100mV)		 138 160 200 275 300 400 600 850 1600 3100
Readback Resolution (16 Bit)
Voltage (mV) 0.13 0.2 0.34 0.59 0.67 1.01 1.68 2.52 5.04 10.1
Current (mA) 2.35 1.68 1.01 0.59 0.5 0.34 0.2 0.13 0.7 0.03
Readback Accuracy
Voltage (mV)
(0.2%+20mV)		 35 44 60 90 100 140 220 320 620 1220
Current (mA)
(0.3%+20mA)		 440 320 200 125 110 80 56 44 32 26
 XFR 1.2kW General Specifications
Operational AC Input Voltage 85-130VAC or 190-264VAC, 1 phase (17 @ 120VAC; 8.8A @ 230VAC typical), 47-63Hz
Switching Frequency Nominal 78kHz (156kHz output ripple)
Time Delay 7s maximum from power on until output stable
Voltage Mode Transient Response Time 3ms for output voltage to recover within 0.5% of its previous level after a step change in load current of up to 10% to 90% of rated output
Maximum Voltage Differential ±600VDC from output to safety ground
Remote Start/Stop and Interlock TTL-compatible input, selectable logic
Remote Analog Programming Voltage and current programming inputs (source must be isolated): 0-5k, 0-10k resistances; 0-5V (default), 0-10V voltage sources
Remote Analog Monitoring Voltage/ current monitor outputs 0-5V, 01-10V ranges for 0-100% of output
Remote Programming and Monitoring Accuracy <1% of full scale output for the default range
Maximum Remote Sense Line Drop Compensation 5V/line (Line drop is subtracted from total voltage available at supply output)
Operating Temp. Range 0 to 50°C
Storage Temperature Range –40 to 85°C
Humidity Range 0 to 80% RH, non-condensing
Front Panel Voltage and Current Control 10-turn voltage and current potentiometers
Front Panel Voltage Control Resolution 0.02% of maximum voltage
AC Input Connector Type 3-Terminal, 34A/250V, wire clamp connector with strain relief cover
Main Output Connector 7.5 to 40V models: nickel-plated copper bus bars with bus bar cover; 60V to 600V models: 4-terminal wire clamp connector with strain relief
Weight Approximately 8.2kg (18 lb)
Approvals CE-marked, units meet IEC 1010-1 safety standard, and EN50081-2 and EN50082-1 EMC standards. Additional standards: CSA C22.2 No. 1010.1, UL 3101, and FCC, part 15, class A EMI standard
 XFR 1.2kW Options
GPIB-XFR GPIB Interface Card (16 Bit)
RS-232-XFR RS-232 Interface Card (16 Bit)
ISOL-XFR Isolated Interface Card provides isolated analog control and readback of output voltage and current
M13 Locking Bushings on front panel controls
Specifications(1) for the XFR 2.8kW Series (Specifications are subject to change without notice)
Model XFR
7.5-300		 XFR
12-220		 XFR
20-130		 XFR
40-70		 XFR
60-46		 XFR
100-28		 XFR
150-18		 XFR
300-9		 XFR
600-4
Output Ratings:
Output Voltage 0-7.5V 0-12V 0-20V 0-40V 0-60V 0-100V 0-150V 0-300V 0-600V
Output Current 0-300A 0-220A 0-130A 0-70A 0-46A 0-28A 0-18A 0-9A 0-4A
Output Power 2250W 2640W 2600W 2800W 2760W 2800W 2700W 2700W 2400W
Line Regulation: (2)
Voltage
(0.01% of Vmax + 2mV)		 2.75mV 3.2mV 4mV 6mV 8mV 12mV 17mV 32mV 62mV
Current
(0.01% of Imax + 2mA)		 32mA 24mA 15mA 9mA 6.6mA 4.8mA 3.8mA 2.9mA 2.4mA
Load Regulation: (3)
Voltage
(0.02% of Vmax + 5mV)		 6.5mV 7.4mV 9mV 13mV 17mV 27mV 35mV 65mV 125mV
Current
(0.02% of Imax + 5mA)		 65mA 49mA 31mA 19mA 14.2mA 10.6mA 8.6mA 6.8mA 5.8mA
Meter Accuracy:
Voltage
(0.5% of Vmax + 1 count)		 0.05V 0.07V 0.2V 0.3V 0.4V 0.6V 0.9V 3V 4V
Current
(0.5% of Imax + 1 count)		 3A 2A 0.8A 0.5A 0.3A 0.2A 0.1A 0.06A 0.03A
Output Noise & Ripple:
Voltage rms 4mV 5mV 6mV 6mV 6mV 12mV 15mV 20mV 35mV
Voltage p-p
(0-20MHz)		 50mV 50mV 60mV 60mV 60mV 75mV 100mV 120mV 200mV
Current rms 400mA 200mA 100mA 50mA 30mA 10mA 5mA 5mA 0.7mA
Drift (8 hours): (4)
Voltage
(0.05% of Vmax)		 3.8mV 6mV 10mV 20mV 30mV 50mV 75mV 150mV 300mV
Current
(0.1% of Imax)		 300mA 220mA 130mA 70mA 46mA 28mA 18mA 9mA 4mA
Temperature Coefficient: (5)
Voltage
(0.02% of Vmax/°C)		 1.5mV 2.4mV 4mV 8mV 12mV 20mV 30mV 60mV 120mV
Current
(0.03% of Imax/°C)		 90mA 70mA 40mA 25mA 15mA 9mA 5.5mA 2.7mA 1.2mA
Program Slew Rate: (6)
Rise Time 100ms 100ms 100ms 100ms 100ms 170ms 170ms 170ms 170ms
Fall Time 100ms 100ms 100ms 100ms 100ms 170ms 170ms 170ms 170ms
OVP Adjustment Range:
(5% to 110% of Vmax) 0.375 –
8.25V		 0.6 –
13.2V		 1 –
22V		 2 –
44V		 3 –
66V		 5 –
110V		 7.5 –
165V		 15 –
330V		 30 –
660V
Efficiency: (7) 81% 84% 87% 86% 88% 89% 90% 90% 90%
(1) Specifications indicate typical performance at 25°C ± 5°C, nominal line input of 208VAC.
(2) For input voltage variation over the AC input voltage range, with constant rated load.
(3) For 0-100% load variation, with constant nominal line voltage.
(4) Maximum drift over 8 hours with constant line, load, and temperature, after 30-minute warm-up.
(5) Change in output per °C change in ambient temperature, with constant line and load.
(6) Measured at full rated ouput with a resistive load.
(7) Typical efficiency at 200 VAC input and rated output power.
RS-232 or GPIB Interface Specifications (with optional interface installed)
Model XFR
7.5-300		 XFR
12-220		 XFR
20-130		 XFR
40-70		 XFR
60-46		 XFR
100-28		 XFR
150-18		 XFR
300-9		 XFR
600-4
Program Resolution (16 Bit)
Voltage (mV) 0.13 0.2 0.34 0.67 1.01 1.68 2.52 5.04 10.1
Current (mA) 5.04 3.69 2.18 1.17 0.77 0.47 0.3 0.15 0.07
OVP (mV) 0.13 0.2 0.34 0.67 1.01 1.68 2.52 5.04 10.1
Program Accuracy
Voltage (mV) (0.2%+10mV) 25 34 50 90 130 210 310 610 1210
Current (mA) (0.3%+10mA) 910 670 400 220 148 94 64 37 22
OVP (mV) (0.5%+100mV) 138 160 200 300 400 600 850 1600 3100
Readback Resolution (16 Bit)
Voltage (mV) 0.13 0.2 0.34 0.67 1.01 1.68 2.52 5.04 10.1
Current (mA) 5.04 3.69 2.18 1.17 0.77 0.47 0.3 0.15 0.07
Readback Accuracy
Voltage (mV) (0.2%+20mV) 35 44 60 100 140 220 320 620 1220
Current (mA) (0.3%+20mA) 920 680 410 230 158 104 74 47 32
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