產品名稱：(42-60W) Linear Programmable DC power in a quarter-rack package
產品型號：Sorensen XT Series
Sorensen - XT Series (42-60W)
Linear Programmable DC power in a quarter-rack package
Product Overview
The Sorensen XT provides 60 watts of programmable linear DC power in a quarter-rack package. With seven models to choose from, XT is the smart choice for both benchtop and system applications where up to 60 watts of programmable, clean DC power is required. XT is also ideal for OEM applications where a wide adjustment of output voltage or current is required for up to 60 watts in a compact package.
The Sorensen XT is a preferred source for system development and test. It is available in singles, duals, triples and quads in a single package for benchtop use. For systems applications, multiple units can also be rack mounted in one to four unit configurations for up to four independent 60–watt outputs. XT can also be combined in a rack with the 300–watt HPD or 500–watt XPD.
Key Features
● Very low noise and ripple
● Excellent line/load regulation
● Fast transient response
● Constant voltage or constant current mode
● LabWindows® drivers
● CE, CSA approvals
Specifications
| Output : Voltage and Current |
| | Model | Output Voltage | Output Current | Output Power | | XT 7-6 | 0-7 V | 0-6 A | 42 W | | XT 15-4 | 0-15 V | 0-4 A | 60 W | | XT 20-3 | 0-20 V | 0-3 A | 60 W | | XT 30-2 | 0-30 V | 0-2 A | 60 W | | XT 60-1 | 0-60 V | 0-1 A | 60 W | | XT 120-0.5 | 0-120 V | 0-0.5 A | 60 W | | XT 250-0.25 | 0-250 V | 0-0.25 A | 60 W |
| Model | Line Regulation² Voltage | Line Regulation² Current | Load Regulation³ Voltage | Load Regulation³ Current | | XT 7-6 | 2 mV | 6.25 mA | 2 mV | 6.25 mA | | XT 15-4 | 2 mV | 4.25 mA | 2 mV | 4.25 mA | | XT 20-3 | 2 mV | 3.25 mA | 2 mV | 3.25 mA | | XT 30-2 | 2 mV | 2.25 mA | 2 mV | 2.25 mA | | XT 60-1 | 2 mV | 1.25 mA | 2 mV | 1.25 mA | | XT 120-0.5 | 2 mV | 0.75 mA | 2 mV | 0.75 mA | | XT 250-0.25 | 3 mV | 0.50 mA | 3 mV | 0.50 mA |
| Model | Output Noise & Ripple
(20 Hz – 20 MHz) Voltage | Output Noise & Ripple
(20 Hz – 20 MHz) Current | Meter Accuracy Voltage
(1% of Vmax + 1 count) | Meter Accuracy Current
(1% of Vmax + 1 count) | | XT 7-6 | < 1 mVrms | < 1 mArms | 0.08 V | 0.07 A | | XT 15-4 | < 1 mVrms | < 1 mArms | 0.25 V | 0.05 A | | XT 20-3 | < 1 mVrms | < 1 mArms | 0.3 V | 0.04 A | | XT 30-2 | < 1 mVrms | < 1 mArms | 0.4 V | 0.03 A | | XT 60-1 | < 1 mVrms | < 1 mArms | 0.7 V | 0.02 A | | XT 120-0.5 | < 1 mVrms | < 1 mArms | 2.2 V | 0.006 A | | XT 250-0.25 | < 1 mVrms | < 1 mArms | 3.5 V | 0.003 A |
| Model | Drift (8 hours)[4]
Voltage (0.02% of Vmax) | Drift (8 hours)[4]
Current (0.03% of Imax) | Temperature Coefficient[5]
Voltage (0.015% of Vmax/°C) | Temperature Coefficient[5]
Current (0.02% of Imax/°C) | | XT 7-6 | 1.4 mV | 1.8 mA | 1.05 mV | 1.2 mA | | XT 15-4 | 3 mV | 1.2 mA | 2.25 mV | 0.8 mA | | XT 20-3 | 4 mV | 0.9 mA | 3 mV | 0.6 mA | | XT 30-2 | 6 mV | 0.6 mA | 4.5 mV | 0.4 mA | | XT 60-1 | 12 mV | 0.3 mA | 9 mV | 0.2 mA | | XT 120-0.5 | 24 mV | 0.15 mA | 18 mV | 0.1 mA | | XT 250-0.25 | 50 mV | 0.075 mA | 37.5 mV | 0.05 mA |
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1. Specifications indicate typical performance at 25° C ± 5°C, nominal line input of 115 Vac.
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. Apply accuracy specifications according to the following voltage program accuracy example: Set a model 15-4 power supply to 10 V. The expected result will be within the range of 10 V ± 20 mV ± 0.1% of the set voltage of 10 V. |
| XT 60 W Internal Interface Specifications with RS232 or GPIB Interface Installed [1,6] |
| | Model | Program Accuracy
Voltage (mV) | Program Accuracy
Current (mA) | Program Accuracy
OVP (mV) | | XT 7-6 | 10 (±0.1%) | 110 (±0.15%) | 70 | | XT 15-4 | 20 (±0.1%) | 70 (±0.15%) | 150 | | XT 20-3 | 20 (±0.1%) | 50 (±0.15%) | 200 | | XT 30-2 | 30 (±0.15%) | 40 (±0.15%) | 300 | | XT 60-1 | 200 (±0.15%) | 26 (±0.2%) | 200 | | XT 120-0.5 | 400 (±0.15%) | 13 (±0.2%) | 1200 | | XT 250-0.25 | 800 (±0.15%) | 7 (±0.2%) | 2400 |
| Model | Readback Accuracy Voltage (mV) | Readback Accuracy Current (mA) | | XT 7-6 | 10 (±0.15%) | 110 (±0.15%) | | XT 15-4 | 10 (±0.15%) | 70 (±0.15%) | | XT 20-3 | 10 (±0.15%) | 50 (±0.15%) | | XT 30-2 | 15 (±0.15%) | 40 (±0.15%) | | XT 60-1 | 35 (±0.15%) | 26 (±0.2%) | | XT 120-0.5 | 70 (±0.15%) | 13 (±0.2%) | | XT 250-0.25 | 140 (±0.15%) | 7 (±0.2%) |
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| Operational AC
Input Voltage | Standard: 115 Vac ±10%. 57-63 Hz; Optional: 110/220/230/240 Vac ±10%, 47-63 Hz | | AC Input Current | Single Unit: 1.2 A, Dual Unit: 2.4 A, Triple Unit: 3.6 A, Quad Unit: 4.8 A, at 115 Vac |
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| | Voltage Mode Transient Response Time | < 100 μs recovery to 0.05% band, ±50% load change in the range of 25% to 100%
of the rated load | | Front Panel Voltage and Current Control | 10-turn voltage and 1-turn current potentiometers (10-turn current optional) | | Front Panel Voltage Control Resolution | 0.02% of maximum voltage | | AC Input Connector Type | IEC 320 connector | | Approvals | CSA certified to CSA C22.2 No. 107.1. Meets USA EMC standard FCC Part 15B Class A; meets Canadian EMC standard: ICES-001, Class A (Models up to and including 120 V) |
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| Analog Programming (with optional APG interface installed) |
| Remote On/Off
and Interlock | 2 to 25 Vdc high. < 0.8 Vdc low. User-selectable. | | Remote Analog Programming Option | 0-10 Vdc for 0-100% or rated voltage or current ±0.1%, 0-10 kΩ for 0-100% of
rated voltage or current ±0.1% | | Remote Monitoring | 0-10 Vdc for 0-100% of rated voltage or current ±0.1% | Over Voltage Protection
Trip Range | 3 V to full output +10% | | Tracking Accuracy | ±1% for series operation |
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| | Operating Temperature | 0 to 30°C for full rated output. Above 30°C, derate output linearly to zero at 70°C | | Storage Temperature | - 55 to 85°C | | Humidity Range | Up to 80% RH, non-condensing |
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| | Dimensions | Width: 4.2” (109.2 mm)
Height: 5.2” (134.7 mm)
Depth: 11.7” (297 mm) | | Weight | Approximately 7.7 lb (3.5 kg) | | Specifications subject to change without notice. |
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