Atec HPD User Manual

Sorensen HPD Series

300 W

300 Watt DC Power Supply with Near-Linear Performance

• Low noise and ripple

• Excellent line/load regulation

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

• Current limit

• Front and rear outputs

• Remote sense

• LabVIEW® and LabWindows® drivers

The Sorensen High Power Density (HPD) Series
provides 300 watts of reliable DC power in a
quarter-rack wide unit. The HPD Series power
supplies are ideal for benchtop, ATE and OEM
applications where a wide adjustment of output
voltage or current is required in a compact unit.

The HPD series uses switch-mode technology
combined with linear post regulation to provide
performance comparable to an all-linear design.
The HPD series features excellent line and load
regulation with low noise and good transient
response. The series is available in a single unit for
benchtop use. For systems applications, multiple
units can be rack-mounted in congurations of
up to four independent 300-watt outputs.

15–60 V

5–20 A

115 230

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107

HPD Series : Product Specications

1

Output : Voltage and Current

Models 15-20 30-10 60-5

Output Ratings

Output Voltage 0-15 V 0-30 V 0-60 V

Output Current 0-20 A 0-10 A 0-5 A

Output Power 300 W 300 W 300 W

Line Regulation

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 Regulation

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

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 (90-20 MHz)

Voltage (p-p) (0-20 MHz) rear panel 75 mV 75 mV 100 mV

Voltage (p-p) (0-20 MHz) front panel 100 mV 100 mV 180 mV

Output Ripple

Voltage rms, rear panel 5 mV 5 mV 5 mV

Voltage rms, front panel 10 mV 10 mV 10 mV

Drift (8 hours)

Voltage (0.02% of Vmax) 3 mV 6 mV 12 mV

Current (0.08% of Imax) 16 mA 8 mA 4 mA

Temperature Coefcient

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

HPD 300 W Internal Interface Specications with RS-232 or GPIB Interface Installed

Models 15-20 30-10 60-5

Program Accuracy

Voltage (mV) 60 + 0.1% 70 + 0.1% 90 + 0.12%

Current (mA) 75 + 0.12% 50 + 0.12% 25 + 0.1%

OVP (mV) 1500 3000 6000

Readback Accuracy

Voltage (mV) 45 + 0.3% 90 + 0.3% 175 + 0.3%

Current (mA) 75 + 0.12% 40 + 0.12% 25 + 0.1%

2

3

4

5

1,6

108

Specications subject to change without notice.

1. Specications 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-minute warm-up.

5. Change in output per °C change in ambient temperature, with constant line and load.

6. Apply accuracy specications according to the following voltage program accuracy example: Set a model 15-20 power supply to 10 V. The expected result will be within the
range of 10 V ± 60 mV ± 0.1% of the set voltage of 10 V.

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HPD Series : Product Specications

1

300 W

Input

Operational AC Input Voltage Single unit: 104-127 Vac at 6 Arms; 47-63 Hz

General

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

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 EC 320 connector

Approvals CE-marked units meet: EN61010-1, EN61000-6-2 and EN61000-6-4; CSA C/US certied 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.

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% of rated voltage or current ±1.0%, 0-10kΩ 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

Environmental

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 0 to 80% RH, non-condensing

Physical

Dimensions Width: 4.2” (109.2 mm)

Weight Approximately 7.7 lb (3.5 kg)

Height: 5.2” (134.7 mm)
Depth: 11.7” (297 mm)

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109

HPD Series : Technical Diagram

Top

Front

Optional Carrying Handle

12.31
(312)

Right Side

110

Back

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HPD 15

Series

Voltage

20

Current

(XXX)

Options

HPD Series

Model Number Description

Options and Accessories

MGA * GPIB Interface card

MRA * RS-232 Interface card

MAA * Analog programming interface card

M2S Switch selectable input 110 Vac or 220 Vac

M11 10-turn current potentiometer

M13A Locking knobs for front panel controls

RM-XPDG-2 19-inch Rack Mount Kit for up to four HPD, XPD, XEL or XT power supplies

M2 AC Input Option - 200-250 Vac Input (50/60 Hz)

* Options cannot be combined.

300 W

© 2009 AMETEK Programmable Power All rights reserved. AMETEK Programmable Power is the trademark of AMETEK Inc., registered in the U.S. and other countries.
Elgar, Sorensen, California Instruments, and Power Ten are trademarks of AMETEK Inc., registered in the U.S.

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111

Notes

112

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