產品名稱：(0-500W) One Quarter Rack Programmable Benchtop DC Power Supplies
產品型號：Sorensen XPD Series
Sorensen XPD Series (0-500W)
One Quarter Rack Programmable Benchtop DC Power Supplies
Product Overview
With up to 540 watts of programmable DC power in a quarter-rack wide chassis, the Sorensen XPD is the highest power density product available in its power range. Choose from five models for benchtop and OEM applications, where a wide adjustment of output voltage or current is required in a compact package.
The Sorensen XPD utilizes state–of–the–art zero voltage or "soft" switching technology to virtually eliminate switching transients for high efficiency, low noise and high reliability. It is also power factor corrected for low current draw and reduced generation of input current harmonics. For systems applications, XPD can be rack mounted in multiple-unit configurations of up to four independent 500 watt outputs. For example, XPD can be combined with other Xantrex programmable DC power supplies such as the quarterrack 300 watt HPD and the 60 watt XT.
Key Features
● Analog programming
● Universal input
● Zero voltage “soft switching”
● Power factor correction (PFC)
● Front and rear connectors
● Ten-turn front panel knobs
● Remote sense with 5V line loss compensation
● LabVIEW® and LabWindows® drivers
Specifications
| Output : Voltage and Current |
| | Model | Output
Voltage (2) | Output
Current (3) | Output
Power | | XPD 7.5-67 | 0-7.5 V | 0-67 A | 502.5 W | | XPD 18-30 | 0-18 V | 0-30 A | 540 W | | XPD 33-16 | 0-33 V | 0-16 A | 528 W | | XPD 60-9 | 0-60 V | 0-9 A | 540 W | | XPD 120-4.5 | 0-120 V | 0-4.5 A | 540 W |
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| Line (4) and Load (5) Regulation |
| | Model | Line Regulation Voltage | Line Regulation Current | Load Regulation Voltage | Load Regulation Voltage | | XPD 7.5-67 | 2 mV | 2 mA | 2 mV | 4 mA | | XPD 18-30 | 2 mV | 2 mA | 4 mV | 4 mA | | XPD 33-16 | 3 mV | 2 mA | 4 mV | 4 mA | | XPD 60-9 | 3 mV | 2 mA | 4 mV | 4 mA | | XPD 120-4.5 | 3 mV | 2 mA | 5 mV | 4 mA |
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| | Model | Voltage
(1% of Vmax + 1 count) | Current
(1% of Imax + 1 count) | | XPD 7.5-67 | 0.2 V | 0.8 A | | XPD 18-30 | 0.3 V | 0.4 A | | XPD 33-16 | 0.5 V | 0.3 A | | XPD 60-9 | 0.7 V | 0.2 A | | XPD 120-4.5 | 2.2 V | 0.2 A |
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| Output : Noise and Ripple |
| | Model | Output
Noise (90-20 MHz) | Output Ripple
Voltage | Output Ripple
Current (6) | | XPD 7.5-67 | 50 mV | 5 mV | 250 mA | | XPD 18-30 | 50 mV | 5 mV | 250 mA | | XPD 33-16 | 75 mV | 7.5 mV | 150 mA | | XPD 60-9 | 125 mV | 10 mV | 150 mA | | XPD 120-4.5 | 180 mV | 20 mV | 75 mA |
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| | Model | Drift (60 minutes) (7) | Drift (8 hours) (8) | | Voltage (0.15% of Vmax) | Current
(0.3% of Imax) | Voltage (0.03% of Vmax) | Current (0.05% of Imax) | | XPD 7.5-67 | 11.3 mV | 201 mA | 2.3 mV | 34 mA | | XPD 18-30 | 27 mV | 90 mA | 5.4 mV | 15 mA | | XPD 33-16 | 49.5 mV | 48 mA | 9.9 mV | 8 mA | | XPD 60-9 | 90 mV | 27 mA | 18 mV | 4.5 mA | | XPD 120-4.5 | 180 mV | 13.5 mA | 36 mV | 2.3 mA |
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| Temperature Coefficient (9) |
| | Model | Voltage
(0.015% of Vmax/°C) | Current
(0.02% of Imax/°C) | | XPD 7.5-67 | 1.2 mV | 13.4 mA | | XPD 18-30 | 2.7 mV | 6 mA | | XPD 33-16 | 5 mV | 3.2 mA | | XPD 60-9 | 9 mV | 1.8 mA | | XPD 120-4.5 | 18 mV | 0.9 mA |
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| | Model | (5% to 110% of Vmax) | Efficiency (10) | | XPD 7.5-67 | 0.4-8.3 V | 81% | | XPD 18-30 | 0.9-19.8 V | 83% | | XPD 33-16 | 1.7-36.3 V | 85% | | XPD 60-9 | 3-66 V | 85% | | XPD 120-4.5 | 6-132 V | 84% |
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| XPD 500 including internal interface Specifications with RS-232 or GPIB Interface Installed (11) |
| | Program Accuracy | | Model | Voltage (mV) | Current (mA) | OVP (mV) | | XPD 7.5-67 | 10 (±0.12%) 75 | 250 (±0.1%) | 80 | | XPD 18-30 | (±0.12%) 75 | 140 (±0.1%) | 200 | | XPD 33-16 | (±0.12%) 150 | 115 (±0.15%) | 330 | | XPD 60-9 | (±0.3%) 180 | 80 (±0.15%) | 600 | | XPD 120-4.5 | (±0.25%) | 80 (±0.1%) | 1200 |
| Readback Accuracy | | Model | Voltage (mV) | Current (mA) | | XPD 7.5-67 | 30 (±0.12%) | 250 (±0.1%) | | XPD 18-30 | 75 (±0.12%) | 140 (±0.1%) | | XPD 33-16 | 75 (±0.2%) | 115 (±0.15%) | | XPD 60-9 | 150 (±0.3%) | 80 (±0.15%) | | XPD 120-4.5 | 180 (±0.25%) | 80 (±0.1%) |
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| | Operational AC Input Voltage | 85-264 Vac, 47-63 Hz; power factor corrected. Derate maximum output power to 450 W for AC input less than 95 V. | | Maximum Input Current | 7 A maximum at 100 Vac, 6 A maximum at 120 Vac, 3 A maximum at 220 Vac |
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| | Power Factor | 0.98 minimum for full load at nominal voltage | | Input Harmonic Distortion | Current harmonics meet IEC 1000-3-2 | | Switching Frequency | 125 kHz (250 kHz output ripple) | | Time Delay | 3 sec maximum, from power on to output stable | | Voltage Mode Transient Response Time | 1 ms for output voltage to recover within 0.5% of its previous level after a step change in load current of up to 50% of rated output | | Maximum Voltage Differential | ±300 Vdc from output to safety ground | | Remote On/Off and Interlock | 5-15 V signal or TTL-compatible input, selectable logic. TTL input impedance: 2 k (in series with one diode drop) | Remote Analog Programming
(Full Scale Input) | Voltage and current programming inputs (source must be floating): 0-10 V voltage sources. Input impedance (V and I): 20 k | Remote Programming &
Monitoring Accuracy | 1% of full scale output for the default range | | 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 | IEC 320 connector, appropriate power cord provided for destination country | | Main Output Connector | Front panel: five-way binding posts. Maximum current limit 30 A; Rear Panel: 7.5-18 V models: Bus bars;
33-120 V models: wire clamp connectors. | | Approvals | CE-marked units meet: EN61010-1, EN61000-6-2 and EN61000-6-4; CSA C/US certified to UL3111-1 and CSA C22.2 No 1010.1;
Meets USA EMC standard: FCC, part 15B, Class A; Meets Canadian EMC standard: ICES-001, Class A. |
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| | Operating Temperature | 0 to 50°C | | Storage Temperature | -40°C to 85°C | | Humidity Range | Up to 95% RH, non-condensing |
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| | Dimensions | Width: 4.2” (109.2 mm)
Height: 5.2” (134.7 mm)
Depth: 13” (330 mm) | | Weight | 9.0 lb (4.1 kg) |
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| | Over voltage protection per output | | Switchable remote or local sense | Specifications subject to change without notice.
1. All electrical specifications are represented at the full operating temperature range for all models, unless otherwise stated.
2. Minimum output voltage is < 0.15% of rated voltage at zero output setting.
3. Minimum output current is < 0.2% of rated current at zero setting when measured with rated load resistance. Front output current limited to 30 A maximum.
4. For input voltage variation over the AC input voltage range, with constant rated load.
5. For 0-100% load variation, with constant nominal line voltage.
6. Current mode noise is measured from 10% to 100% of rated output voltage, full current.
7. Maximum drift over 60 minutes with constant line, load, and temperature, after power up.
8. Maximum drift over 8 hours with constant line, load, and temperature, after 60 minute warm-up.
9. Change in output per °C change in ambient temperature, with constant line and load.
10. Typical efficiency at 120 V and full output power.
11. Interface specifications at 25°C ± 5°C, nominal line input of 120 Vac. Apply accuracy specifications according to the following voltage program accuracy example: Set a model 18-30 power supply to 10 V. The expected result will be within the range of 10 V ± 75 mV ± 0.12% of the set voltage of 10 V. |
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