Atec Sorensen-DHP Series - Manual (Page 2)

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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,
(0-10 volt) OVP limit set, summary fault status
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
output voltage at full rated power.
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), Certified to UL/cUL 61010 (Up to 10kW output), EMC is to IEC 61326-1
Input
Voltage Ranges 190-253 VAC, 47-63 Hz (Standard)
360-440 VAC, 47-63 Hz (Option)
432-528 VAC, 47-63 Hz (Option)
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 fixed line, load and temperature
Line Regulation For input voltage variation over the AC input voltage range, with constant rated load.
Voltage: 0.1% of maximum rated output.
Current: 0.5% of maximum rated output.
Load Regulation For 0-100% load variation, with constant nominal line voltage.
Voltage: 0.1% of maximum rated output.
Current: 0.5% of maximum rated output.
Transient Response 2 ms to steady state output voltage (within 2% of Vmax) for 30% step load change
Efficiency 80% minimum at full load
Temperature Coefficient 0.02%/°C of rated output voltage; 0.03%/°C of rated output current. Change in output per °C change in ambient
temperature, with constant line and load.
DHP Series : Product Specifications
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)
Height: 5.25” (133 mm) - 3U
Depth: 22” (558 mm) Width: 19” (482 mm)
Height: 10.5” (43 mm) - 6U
Depth: 22” (558 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;
Current: 0.3% of full scale;
Overvoltage Protection: 0.5% of full scale (full scale is 110% of maximum output voltage)
Programming Accuracy Voltage: 0.1% + 0.3% of maximum output voltage
Current: 0.3% + 0.3% of maximum output current*
Overvoltage Protection: 0.5% + 0.5% of maximum output voltage
Readback Accuracy Voltage: 0.1% + 0.3% of full scale output voltage;
Current: 0.3% + 0.3% of full scale output current*
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 fixed line, load and temperature
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