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Electrical Specifications |
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Output Ratings: |
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Output voltage |
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0 - 35 V |
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Output current |
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0 - 4 A |
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Outputs |
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2 |
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Output power |
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280 W |
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Operating mode |
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Constant voltage or constant current with automatic cross-over and indication |
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Voltage setting |
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By coarse and fine controls |
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Current setting |
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By single logarithmic control |
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Output impedance |
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Typically <5mW in constant voltage mode. Typically >50kW in constant current mode. |
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Line regulation |
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<0.01% of max. output for a 10% line voltage change |
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Load regulation |
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<0.01% of max. output for a 90% load change |
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Ripple and noise (20 MHz bandwidth) |
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Typically <2 mV rms, <10 mV pk-pk |
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Transient response |
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<200ms to within 50 mV of set level for 90% load change |
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Temperature coefficient |
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Typically <100ppm/oC |
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Output protection |
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Outputs will withstand forward voltages up to 40 V |
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Status indication |
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Output ON lamps. Constant current mode lamps. |
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Output switch |
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Electronic. Preset voltage/current displayed with output off. |
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Output terminals |
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4mm terminals on 19mm (0.75") pitch. Special safety terminals on XPH 75-2. |
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Meters (main outputs): |
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Meter types |
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Separate 3 digit meters for voltage and current with 14mm (0.56") LED displays. Reading rate 4/sec (4 digit voltmeter on XPH 75-2D) |
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Meter resolution |
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100 mV, 10 mA |
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Meter accuracy: |
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Voltage |
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0.3% +/- 1 digit |
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Current |
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0.6% +/- 1 digit |
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General Specifications |
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Cooling |
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Convection (Fan assisted for XPH 42-10) |
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Output terminals: |
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Standard type |
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4mm "binding post" terminals suitable for plugs or wires |
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Optional (all models) |
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4mm safety sockets, suitable for shrouded plugs |
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AC input |
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110 V to 240 V +/-10%, 50/60 Hz |
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Consumption |
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500 VA |
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Operating range |
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5oC to 40oC, 20% to 80% RH |
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Storage range |
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-40oC to 70oC |
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Environmental |
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Indoor use at altitudes to 2000m, Pollution Degree 2 |
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Safety |
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Complies with EN61010-1 |
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EMC |
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Complies with EN61326 |
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Dimensions (HxWxD) |
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160 x 260 x 320mm |
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Unit weight |
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9.5 lbs/4.3 kg |
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Warranty |
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3 years |
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Regulatory Approvals |
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CE-marked units meet: EN61010-1 and EN 61326 |
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Note: Specifications subject to change without notice. |
