Specifications(1) for the HPD 300W Series (Specifications are subject to change without notice.)

Model

HPD15-20

HPD30-10

HPD60-5

Output Ratings

Output Voltage

0-15V

0-30V

0-60V

Output Current

0-20A

0-10A

0-5A

Output Power

300W

300W

300W

Line Regulation (2)

Voltage (0.01% of Vmax + 2mV)

3.5mV

5mV

8mV

Current (0.01% of Imax + 1mA)

3mA

2mA

1.5mA

Load Regulation (3)

Voltage (0.01% of Vmax + 2mV)

3.5mV

5mV

8mV

Current (0.05% of Imax + 1mA)

3mA

2mA

1.5mA

Output Noise & Ripple (20Hz-20MHz)

5mVrms

5mVrms

5mVrms

100mVp-p

100mVp-p

100mVp-p

Meter Accuracy

Voltage (1% of Vmax + 1 count)

0.25V

0.4V

0.7V

Current (1% of Imax + 1 count)

0.3A

0.2A

0.06A

Drift (8 hours) (4)

Voltage (0.02% of Vmax)

3mV

6mV

12mV

Current (0.03% of Imax)

6mA

3mA

1.5mA

Temperature Coefficient (5)

Voltage (0.015% of Vmax/°C)

2.25mV

4.5mV

9mV

Current (0.02% of Imax/°C)

4mA

2mA

1mA

(1) Specifications indicate typical performance at 25°C ± 5°C, nominal line input of 120VAC.
(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.

Specifications with Optional RS-232 or GPIB Interface Installed

Model

HPD15-20

HPD30-10

HPD60-5

Program Resolution (16 Bit)

Voltage

0.25mV

0.5mV

1.01mV

Current

0.34mA

0.17mA

0.08mA

OVP

0.25mV

0.5mV

1.01mV

Program Accuracy

Voltage (0.2%+10mV)

40mV

70mV

130mV

Current (0.3%+10mA)

70mA

40mA

25mA

OVP (0.5%+100mV)

175mV

250mV

400mV

Readback Resolution (16 Bit)

Voltage

0.25mV

0.5mV

1.01mV

Current

0.34mA

0.17mA

0.08mA

Readback Accuracy

Voltage (0.2%+20mV)

50mV

80mV

140mV

Current (0.3%+20mV)

80mA

50mA

35mA

General Specifications

Operational AC Input Voltage

Single unit: 104-127VAC at 6Arms;
Dual Unit: 104-127VAC at 12Arms, 47-63Hz

Switching Frequency

Nominal 100kHz

Voltage Mode Transient Response Time

<500µs recovery to 50mV band for ±50% load change in the range of 25% to 100% of the rated load

Maximum Voltage Differential

400VDC from output to safety ground

Remote Start/Stop and Interlock

2.5-15V signal or TTL-compatible input, selectable logic

Remote Analog Programming Option

0-10VDC for 0-100% or rated voltage or current ±1.0%, 0-10k_ for 0-100% of rated voltage or current ±1.0%

Remote Monitoring

0-10VDC for 0-100% or rated voltage or current ±1.0%

Over Voltage Protection Trip Range

3V to full output +10%

Remote ON/OFF

2 to 25VDC high; <0.8VDC low; User-selectable logic

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 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

NEMA 5-15 plug to IEC 320 connector on back panel

Weight (one unit)

Approximately 3.5kg (7.7 lb)

Approvals

CSA (IEC 61010-1:1990), FCC Part 15, Subpart J, Class A standards for radiated and conducted emissions, CE-marked, units meet standards: EN5011 (Group 1 Class B) 1991, EN50081-1 1992 and EN50082-1 1992

HPD 300W Options

GPIB-HPD

GPIB Interface Card (16 Bit)

RS232-HPD

RS-232 Interface Card (16 Bit)

APG-HPD

APG Interface Card

M2

200-250VAC Input (50/60Hz)

M11

10-Turn Current Potentiometer

M13

Locking Bushings for front panel controls

RM-XHS

19" rack mount kit for up to 4-HPD or XT power supplies