Atec DHP User Manual
Sorensen DHP Series
5–20 kW
DC High Power Programmable Supplies
t.PEVMBS%FTJHO5IFTFSJFTIBTBVOJRVFNPEVMBS
design that results in two rackmount proles according to output power
t&YUFSOBM4IVUEPXO"OFYUFSOBMTIVUEPXOUP
inhibit the output
t4FRVFODJOH1PXFSBOEBVUPTUFQ
sequence settings
t1SPUFDUJPO0WFSWPMUBHFPWFSUFNQFSBUVSF
surge limit, soft start, brown out and short
circuit protection current limit fold back.
The Sorensen DHP Series provides models ranging
in output power from 5 kW to 20 kW in a single
chassis. Programmable output voltages range
from 5V to 50 VDC, delivering up to 3,000
amperes. This family has two operational modes,
constant-voltage and constant-current.
The DHP Series uses control technology
permits up to nine (9) steps per sequence
with a maximum sequence duration of up
to 27.75 hours.
This family has standard analog and a variety
of combinations of IEEE-488.2, RS-232 and/or
isolated analog input control interface options.
5–50 V
133–3000 A
208 400 480
858.458.0223
sales@ProgrammablePower.com
71
DHP Series : Product Specications
Common
Front Panel Controls Keypad to select/adjust voltage, current and power with non-volatile memories to store commonly used parameters
Remote Control/Monitor (Rear Panel) On/off control via contact closure, 6-120 VDC, 12-240 VAC, TTL or CMOS switch, output voltage and current monitor,
Remote Sense The maximum line drop is 3% per line or 1V for 5-15V units, 3V for all others. Line drop subtracts from the maximum available
Internal Programming 9 memories are on-board for auto-step programming. Each step can be 1 second to 99,999 seconds or 27.78 hours long
Protection Over temperature, brown out, turn on surge limit, slow start, overvoltage (OVP resettable without recycling power)
Displays and Indicators Back lit LCD alphanumeric display and LEDs
Regulatory CE mark (LVD and EMC directive), Certied to UL/cUL 61010 (Up to 10kW output), EMC is to IEC 61326-1
Input
Voltage Ranges 190-253 VAC, 47-63 Hz (Standard)
Phases Three phase, 3-wire plus ground, Delta or Wye input may be used (Wye does not require the neutral connection)
Power Factor 0.72 min.
Output
Stability ±0.05% maximum rating per 8 hours after a 30 minute warm-up time at xed line, load and temperature
Line Regulation For input voltage variation over the AC input voltage range, with constant rated load.
Load Regulation For 0-100% load variation, with constant nominal line voltage.
Transient Response 2 ms to steady state output voltage (within 2% of Vmax) for 30% step load change
Efciency 80% minimum at full load
Temperature Coefcient 0.02%/°C of rated output voltage; 0.03%/°C of rated output current. Change in output per °C change in ambient
Environmental
Operating Temperature 0°C to 50°C (no derating)
Storage Temperature -20°C to 70°C
Physical Case 1 Case 2
Dimensions Width: 19” (482 mm)
Weight 80 lbs. ( 55 kg ) 160 lbs. ( 73 kg )
Shipping Weight 120 lbs. ( 73 kg ) 200 lbs. ( 91 kg )
Remote Digital Control
Programming Resolution Voltage: 0.3% of full scale;
Programming Accuracy Voltage: 0.1% + 0.3% of maximum output voltage
Readback Accuracy Voltage: 0.1% + 0.3% of full scale output voltage;
Soft Calibration Calibration via front panel without removing chassis covers
Software LabVIEW® driver for M9D, programs can be downloaded at no cost at : www.programmablepower.com
* After 30 minutes operation with xed line, load and temperature
(0-10 volt) OVP limit set, summary fault status
output voltage at full rated power.
360-440 VAC, 47-63 Hz (Option)
432-528 VAC, 47-63 Hz (Option)
Voltage: 0.1% of maximum rated output.
Current: 0.5% of maximum rated output.
Voltage: 0.1% of maximum rated output.
Current: 0.5% of maximum rated output.
temperature, with constant line and load.
Height: 5.25” (133 mm) - 3U
Depth: 22” (558 mm)
Current: 0.3% of full scale;
Overvoltage Protection: 0.5% of full scale (full scale is 110% of maximum output voltage)
Current: 0.3% + 0.3% of maximum output current*
Overvoltage Protection: 0.5% + 0.5% of maximum output voltage
Current: 0.3% + 0.3% of full scale output current*
Width: 19” (482 mm)
Height: 10.5” (43 mm) - 6U
Depth: 22” (558 mm)
72
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