HPD Series

Model: HPD Series
Voltage: 15V - 60V
Current: 5A - 20A
Power: 0 - 300W
Overview: 300 Watts in a quarter-rack wide chassis

  • Overview +


    Sorensen HPD Series
    The Sorensen HPD Series provides 300 watts in a quarter–rack wide chassis. It is ideal for OEM applications where wide adjustment of output voltage or current is required in a compact package, providing up to 300 watts of clean power. HPD is available in three models and is the smallest 300–watt programmable power supply available.

    HPD uses switch–mode technology combined with linear post regulation to provide performance comparable to an all–linear design. Excellent line and load regulation is matched by low noise and good transient response. HPD is available in singles and duals in a single package for benchtop use. It can be combined in mix and match rack combinations with the quarter–rack 60 watt XT or 500 watt XPD. For systems applications, multiple units can be rack mounted in one to four unit configurations for up to four independent 300–watt outputs.

    Key Features
    • Low noise and ripple

    • Excellent line⁄load regulation

    • Constant voltage or constant current operation with automatic crossover and mode indication

    • Current limit

    • Remote sense

    • CE, CSA approvals

  • Specifications +


    Sorensen HPD Series : Specifications
    Output Ratings¹
    Model 15-20 30-10 60-5
    Output Voltage 0-15 V 0-30 V 0-60 V
    Output Current 0-20 A 0-10 A 0-5 V
    Output Power 300 W 300 W 300 W
    Line Regulation²
    Model 15-20 30-10 60-5
    Voltage (0.01% of Vmax + 2 mV) 3.5 mV 5 mV 8 mV
    Current (0.05% of Imax + 2 mA) 12 mA 7 mA 4.5 mA
    Load Regulation³
    Model 15-20 30-10 60-5
    Voltage (0.01% of Vmax + 2 mV) 3.5 mV 5 mV 8 mV
    Current (0.05% of Imax + 2 mA) 12 mA 7 mA 4.5 mA
    Meter Accuracy
    Model 15-20 30-10 60-5
    Voltage (1% of Vmax + 1 count) 250 mV 400 mV 700 mV
    Current (1% of Imax + 1 count) 300 mA 200 mA 60 mA
    Output Noise & Ripple
    Model ( Rear Panel ) 15-20 30-10 60-5
    Voltage rms 5 mV 5 mV 5 mV
    Voltage (p-p) (0-20 MHz) 75 mV 75 mV 100 mV
    Drift (8 hours): 4
    Model 15-20 30-10 60-5
    Voltage (0.02% of Vmax) 3 mV 6 mV 12 mV
    Current (0.08% of Imax) 16 mA 8 mA 4 mA
    Temperature coefficient: 5
    Model 15-20 30-10 60-5
    Voltage (0.015% of Vmax/° C) 2.25 mV 4.5 mV 9 mV
    Current (0.02% of Imax/° C) 4 mA 2 mA 1 mA
    Interface Specifications: 1,6
    Model 15-20 30-10 60-5
    Program Resolution (16-bit)
    Voltage 0.25 mV 0.5 mV 1.01 mV
    Current 0.34 mA 0.17 mA 0.08 mA
    OVP 0.25 mV 0.5 mV 1.01 mV
    Program Accuracy
    Voltage (0.2% + 10 mV) 60 mV
    (+/- 0.1%)
    70 mV
    (+/- 0.1%)
    90 mV
    (+/- 0.12%)
    Current (0.3% + 10 mA) 75 mA
    (+/- 0.12%)
    50 mA
    (+/- 0.12%)
    25 mA
    (+/- 0.1%)
    OVP (0.5%) + 100 mV) 1500 mV 3000 mV 6000 mV
    Readback Resolution (16-bit)
    Voltage 0.25 mV 0.5 mV 1.01 mV
    Current 0.34 mA 0.17 mV 0.08 mA
    Readback Accuracy
    Voltage (0.2% + 20 mV) 45 mV
    (+/- 0.3%)
    90 mV
    (+/- 0.3%)
    175 mV
    (+/- 0.3%)
    Current (0.3% + 20 mA) 75 mA
    (+/- 0.12%)
    40 mV
    (+/- 0.12%)
    25 mA
    (+/- 0.1%)

    1. Specifications indicate typical performance at 25° C +/- 5° C, nominal line input of 120 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 60 minutes 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 15-20 power supply to 10 volts. The expected result will be within the range of
        10 volts +/- 60 mV +/- 0.1% of the set voltage of 10 volts.

    General Specifications
    Operational AC input voltage Single unit: 104-127 VAC at 6 Arms; Dual unit: 104-127 VAC at 12 Arms, 47-63 Hz
    Switching Frequency 100 kHz (nominal)
    Voltage Mode Transient Response Time <500 µs recovery to 50 mV band for ±50% load change in the range of 25% to 100% of the rated load
    Operating Ambient Temperature 0 to 30° C for full rated output. Above 30°C, derate output linearly to zero at 70° C
    Storage Temperature Range -55° C to 85° C
    Humidity Range 0 to 80% RH, non-condensing
    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
    Weight (one unit) Approximately 7.7 lb (3.5 kg)
    Dimensions (H x W x D) 5.2 x 4.2 x 11.7” (132 x 109.2 x 297 mm)
    Analog Programming
    Remote On/Off and Interlock 2-25 VDC high. <0.8 VDC low. User-selectable.
    Remote analog Programming Option 0-10 VDC for 0-100% of rated voltage or current ±1.0%, 0-10 kΩ for 0-100% of rated voltage or current ±1.0%
    Remote Monitoring 0-10 VDC for 0-100% or rated voltage or current ±1.0%
    Over Voltage Protection Trip Range 3 V to full output ±10%
    Tracking Accuracy ±1% for series operation
    Regulatory Approvals
    CE-marked units meet: EN61010-1, EN61000-6-2 and EN61000-6-4; CSA C/US certified to UL61010-1B and CSA C22.2 No 1010.1; Meets USA EMC standard: FCC, part 15B, class A; Meets Canadian EMC standard: ICES-001, Class A.
    Specifications subject to change without notice.
  • Diagram +


    Sorensen HPD Series : Diagram

    Diagram Formats
    PDF HPD Diagram (172KB)
  • Manuals +

  • Application Notes +

  • Data Sheets +

  • Software +

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    HPD : Model Number Description



    Options and Accessories
    MGA GPIB Interface card (16-bit)
    MRA RS-232 Interface card (16-bit)
    MAA Analog programming interface card
    M2 220-250 VAC Input (50/60 Hz)
    M11 10-turn current potentiometer
    M13A Locking knobs for front panel controls
    RM-XPDG-2 19-inch rack mount kit for up to four XT, XPD or HPD
    power supplies