產品名稱：(175-420W) Compact, high performance low cost DC Benchtop power supply
產品型號：Sorensen XPH SeriesSorensen XPH Series (175-420W)
Compact, high performance low cost DC Benchtop power supply
Product Overview
The Sorensen XPH Series provides 175 to 420 watts of DC power. The XPH is a compact, high performance low cost power supply suited for benchtop applications.
The Sorensen XPH Series uses combined switch–mode pre–regulation with linear post-regulation to provide performance comparable with an all linear design. The XPH features excellent line and load regulation with low noise and good transient response. The XPH Series is available in a single, dual and triple output for benchtop use.
The Sorensen XPH dual output models have two independent and isolated outputs with its own on–off switch. The outputs can be wired in either series or parallel to provide higher voltage and higher current output. All outputs are instrinsically short circuit proof, and are protected against external voltages and reverse currents. The XPH triple output model has the same features as the dual output model with an additional switchable fixed output of 3.3V and 5V.
Key Features
● Low noise
● Excellent line⁄load regulation
● Coarse and fine voltage controls
● Constant voltage or constant current operation with automatic crossover and mode indication
● Individual ON⁄Off switch per output (not including fixed output)
● Switchable 3.3V⁄5V output on triple output model
● Switchable remote sense (XPH 1810 amd XPH 4210 models)
Specifications
| Output : Voltage and Current |
| | Model | Output
Voltage | Output
Current | Output
Power | Outputs | | XPH 18-10 | 0-18 V | 0-10 A | 180 W | 1 | | XPH 20-20 | 0-20 V | 0-20 A | 400 W | 1 | | XPH 35-5 | 0-35 V | 0-5 A | 175 W | 1 | | XPH 35-4D | 0-35 V | 0-4 A | 280 W | 2 | | XPH 35-4T | 0-35 V | 0-4 A | 305 W | 3 | | XPH 42-10 | 0-42 V | 0-10 A | 420 W | 1 | | XPH 75-2D | 0-75 V | 0-2 A | 300 W | 2 |
| Output Terminals | | Standard | 4mm “touch proof” binding posts/terminals on 0.75”/19mm pitch. Suitable for bare wire, hook terminals or plugs. |
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| | AC Input | 110-240 V ± 10%, 50/60 Hz (XPH 35-5, XPH 35-4D, XPH 35-4T, XPH 75-2D) Factory set: 110-120 Vac ± 10% or 220-240 Vac ±10%, 50/60 Hz Installation Category II (XPH 18-10, XPH 20-20, XPH 42-10) | | Consumption | 400 VA (XPH 35-5, XPH 18-10)
500 VA (XPH 35-4D, XPH 35-4T, XPH 75-2D)
800 VA (XPH 20-20), (XPH 42-10) |
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| | Operating Mode | Constant voltage or constant current with automatic cross-over and indication | | Voltage Setting | By coarse and fine controls | | Current Setting | By single logarithmic control | | Output Impedance | Typically < 5 mΩ in constant voltage mode. Typically > 50 kΩ (XPH35-4, XPH75-2D), > 20 kΩ (XPH35-5, XPH42-10), > 10 kΩ (XPH18-10) in constant current mode. | | Line regulation | < 0.01% of max. output for a 10% line voltage change | | Load regulation | < 0.01% of max. output for a 90% load change, < 0.1% (XPH75-2D in Mode C | | Ripple & Noise Typically | < 2 mVrms, < 10 mVpk-pk, < 15 mV (XPH75- 2D), <10mVpk-pk for XPH 20-20, CV mode (20 MHz bandwidth) | | Transient Response | < 200 μs to within 50 mV of set level for 90% load change (mode A only XPH75-2D) | | Temperature Coefficient | Typically < 100 ppm /°C | | Output Protection | Outputs will withstand forward voltages up to 40 V (XPH 35-5. XPH 35-4D, XPH 35-4T) or 85V/170V (XPH 75-2D) | | Status Indication | Output ON lamps. Constant current mode lamps | | Output Switch | Electronic. Preset voltage/current displayed with output off. | | Remote Selection | Switch selectable as Local or Remote | | Regulatory | CE-marked units meet: EN61010-1 and EN61326 |
| Meters (main outputs) | | Meter Types | Separate four-digit meters for voltage and three-digit meter current with 14 mm (0.56”) LED displays. Reading rate 4/sec | | Meter Resolutions | 100 mV, 10 mA |
| Meter Accuracy | | Voltage | 0.3% ± 1 digit | | Current | 0.6% ± 1 digit |
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| | Operating Temperature | 5 to 40°C | | Storage Temperature | - 40 to 70°C | | Humidity Range | 20% to 80% RH | | Cooling | Convection (Fan assisted for XPH 42-10 and XPH 20-20) | | Environmental | Indoor use at altitudes to 2000 m, Pollution Degree 2 |
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| Dimensions
(H x W x D) | 6.3 x 5.5 x 12.6” (160 x 140 x 320 mm)
(XPH 35-5, XPH 18-10, XPH 20-20, XPH 42-10)
6.3 x 10.2 x 12.6” (160 x 260 x 320 mm)
(XPH 35-4D, XPH 35-4T, XPH 75-2D) | | Weight | 6.2 lb (2.8 kg) (XPH 35-5, XPH 18-10)
7.9 lb (3.6 kg) (XPH 20-20, XPH 42-10)
9.5 lb (4.3 kg) (XPH 35-4D, XPH 35-4T)
9.7 lb (4.4 kg) (XPH 75-2D) |
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