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Sorensen DLM Series Specifications
Common
Front Panel Controls Knobs with 3½ digit digital displays to control output voltage and current settings. Power on/off switch, output enable/standby switch and local/remote switch. Voltage, current and overvoltage preview push buttons allow you to preview the programmed settings at any time; overvoltage limit is adjusted with a set screw accessible through the front panel.
Displays and Indicators Voltage and overvoltage setting 3½ digit LED display, current setting 3½ digit LED display. LED indicators for power on, shutdown, remote, overvoltage protection, overtemperature and front panel lockout, constant voltage and constant current modes. IEEE-488.2 indicators include error, SRQ and address (M9E option).
Overvoltage Protection Output overvoltage (resets by cycling the enable/standby switch)
Cooling Internal fans with over temperature protection
Rear Panel Control/Monitor
Remote Sense The maximum load line drop is up to the full voltage rating of the supply. The drop in the load leads subtracts from the maximum voltage available for the load except as follows: maximum rated voltage is available at the load and voltage regulation specifications apply for line drops of <2V for models rated 5V to 16V, and <5V for all other models.
Remote Sense Protection Unit will not be damaged due to misconnection of the remote sense leads
Remote Programming Voltage, current (0-100%) and OVP (5-110%) of full scale can be programmed by selectable 0-5 VDC, 0-10 VDC, or 0-5 kΩ.
Remote Monitoring Voltage or current can be monitored with user-selectable ranges, 0-5 VDC or 0-10 VDC
Operational Features Master/slave parallel operation, up to 2 units can be connected in parallel with active current sharing control to within 10% of each supply. Series operation, up to 3 units of the same model type can be connected in series (consult manual). Negative terminal rated at 150 Vmax above ground
Software LabVIEW® driver M9E/M85
Regulatory Compliance CE Mark, 16-185 & 22-180 certified NRTL to EN 61010-1.
Environmental
Operating Temperature 0°C to 50°C, no derating (<200 VAC range limited to 40°C maximum)
Storage Temperature -40°C to 65°C
Physical
Dimensions Width: 19” (483 mm)
Height: 3.5” (88 mm)
Depth: 18” (508 mm)
Weight 40 lbs. ( 18.2 kg )
Shipping Weight 49 lbs. ( 22.3 kg )
Input
  3 kW 4 kW
Voltage Ranges 180-264 VAC, 47-63 Hz,
(<200 VAC range limited to 40°C maximum)
180-264 VAC, 345-455 VAC, 432-528 VAC,
47-63 Hz
(<200 VAC range limited to 40°C maximum)
Phases single or three phase three phase
Power Factor 0.95 typical with three phase input,
0.98 typical with single phase input
0.95 typical with three phase input
Current single phase, 21A rms;
three phase, 12A rms
180-264 VAC, 15A rms;
345-455 VAC, 8.5A rms;
432-528 VAC, 6.5A rms;
Output
Stability ±0.05% of maximum voltage or current over 8 hours after 15 minute warm-up time at fixed line, load and temperature. Current accuracy for 5V, 8V, and 16V models is 1% typical.
Line Regulation For input voltage variation over the AC input voltage range, with constant rated load.
Voltage: 0.05% of maximum rated output +2mV
Current: 0.1% of maximum rated output
Load Regulation For 0-100% load variation, with constant nominal line voltage.
Voltage: 0.05% of maximum rated output +2mV
Current: 0.1% of maximum rated output
Voltage Regulation 0.05% of maximum rated output +2mV
Transient Response Typically recovers in 1.5 ms to within 1% of steady-state output voltage (greater than 50% of Vmax) for 70-100% or 100-70% load change.
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.
Efficiency 5-8V Models: 82% typical
16-80V Models: 87% typical
150-600V Models: 85% typical (at maximum output power)
Output
3kW Models Voltage Current
DLM 5-350E 0-5 0-350
DLM 8-350E 0-8 0-350
DLM 16-185E 0-16 0-185
DLM 32-95E 0-32 0-95
DLM 40-75E 0-40 0-75
DLM 60-50E 0-60 0-50
DLM 80-37E 0-80 0-37
DLM 150-20E 0-150 0-20
DLM 300-10E 0-300 0-10
DLM 600-5E 0-600 0-5
4kW Models Voltage Current
DLM 5-450E 0-5 0-450
DLM 8-450E 0-8 0-450
DLM 16-250E 0-16 0-250
DLM 22-180E * 0-22 0-180
DLM 32-125E 0-32 0-125
DLM 40-100E 0-40 0-100
DLM 60-66E 0-60 0-66
DLM 80-50E 0-80 0-50
DLM 150-26E 0-150 0-26
DLM 300-13E 0-300 0-13
DLM 600-6.6E 0-600 0-6.6
* 22V Model available as 4kW
Output : Voltage and Current
Model Output Rating
Voltage (VDC) Current (ADC)
DLM 5-350E 0-5 0-350
DLM 5-450E 0-5 0-450
DLM 8-350E 0-8 0-350
DLM 8-450E 0-8 0-450
DLM 16-185E 0-16 0-185
DLM 16-250E 0-16 0-25
DLM 22-180E * 0-22 0-180
DLM 32-95E 0-32 0-95
DLM 32-125E 0-32 0-125
DLM 40-75E 0-40 0-75
DLM 40-100E 0-40 0-100
DLM 60-50E 0-60 0-50
DLM 60-66E 0-60 0-66
DLM 80-37E 0-80 0-37
DLM 80-50E 0-80 0-50
DLM 150-20E 0-150 0-20
DLM 150-26E 0-150 0-26
DLM 300-10E 0-300 0-10
DLM 300-13E 0-300

0-13

DLM 600-5E 0-600 0-5
DLM 600-6.6E 0-600 0-6.6
* 22V Model available as 4kW
Output
Model Regulation Line and Load
Voltage (0.05% of Vmax + 2mV) Current (0.1% of Imax)
DLM 5-350E 5 mV 350 mA
DLM 5-450E 5 mV 450 mA
DLM 8-350E 6 mV 350 mA
DLM 8-450E 6 mV 450 mA
DLM 16-185E 10 mV 185 mA
DLM 22-180E * 13 mV 180 mA
DLM 16-250E 10 mV 250 mA
DLM 32-95E 18 mV 95 mA
DLM 32-125E 18 mV 125 mA
DLM 40-75E 22 mV 75 mA
DLM 40-100E 22 mV 100 mA
DLM 60-50E 32 mV 50 mA
DLM 60-66E 32 mV 66 mA
DLM 80-37E 42 mV 37 mA
DLM 80-50E 42 mV 50 mA
DLM 150-20E 77 mV 20 mA
DLM 150-26E 77 mV 26 mA
DLM 300-10E 152 mV 10 mA
DLM 300-13E 152 mV 13 mA
DLM 600-5E 302 mV 55 mA
DLM 600-6.6E 302 mV 7 mA
* 22V Model available as 4kW
Output
Model Meter Accuracy
Voltage (0.5% of Vmax + 1 Count) Current (0.75% of Imax + 1 Count)
DLM 5-350E 0.04 V 4 A
DLM 5-450E 0.04 V 5 A
DLM 8-350E

0.05 V

4 A
DLM 8-450E 0.05 V 5 A
DLM 16-185E 0.09 V 3 A
DLM 16-250E 0.09 V 3 A
DLM 22-180E * 0.2 V 3 A
DLM 32-95E 0.3 V 0.8 A
DLM 32-125E 0.3 V 1 A
DLM 40-75E 0.3 V 0.7 A
DLM 40-100E 0.3 V 0.9 A
DLM 60-50E 0.4 V 0.5 A
DLM 60-66E 0.4 V 0.6 A
DLM 80-37E 0.5 V 0.4 A
DLM 80-50E 0.5 V 0.5 A
DLM 150-20E 0.9 V 0.3 A
DLM 150-26E 0.9 V 0.3 A
DLM 300-10E 1.6 V 0.09 A
DLM 300-13E 1.6 V 0.11 A
DLM 600-5E 3.1 V 0.05 A
DLM 600-6.6E 3.1 V 0.06 A
* 22V Model available as 4kW
Output
Model Preview Accuracy OVP Adjustment Range (5% to 110% of Vmax)
Voltage (0.05% of Vmax +1 count) Current ( 1.0% of Imax +1 count)
DLM 5-350E 0.04 V 5 A 0.3-5.5 V
DLM 5-450E 0.04 V 6 A 0.3-5.5 V
DLM 8-350E 0.05 V 5 A 0.4-8.8 V
DLM 8-450E 0.05 V 6 A 0.4-8.8 V
DLM 16-185E 0.09 V 3 A 0.8-17.6 V
DLM 16-250E 0.09 V 4 A 0.8-17.6 V
DLM 22-180E * 0.2 V 3 A 1.1-24.2 V
DLM 32-95E 0.3 V 1.1 A 1.6-35 V
DLM 32-125E 0.3 V 1.4 A 1.6-35 V
DLM 40-75E 0.3 V 0.9 A 2-44 V
DLM 40-100E 0.3 V 1.1 A 2-44 V
DLM 60-50E 0.4 V 0.6 A 3-66 V
DLM 60-66E 0.4 V 0.8 A 3-66 V
DLM 80-37E 0.5 V 0.5 A 4-88 V
DLM 80-50E 0.5 V 0.6 A 4-88 V
DLM 150-20E 0.9 V 0.3 A 7.5-165 V
DLM 150-26E 0.9 V 0.4 A 7.5-165 V
DLM 300-10E 1.6 V 0.11 A 15-330 V
DLM 300-13E 1.6 V 0.14 A 15-330 V
DLM 600-5E 3.1 V 0.06 A 30-660 V
DLM 600-6.6E 3.1 V 0.08 A 30-660 V
Output
Model Ripple and Noise
Ripple (RMS)* Noise (P-P)
DLM 5-350E 12 mV 100 mV
DLM 5-450E 12 mV 100 mV
DLM 8-350E 12 mV 100 mV
DLM 8-450E 12 mV 100 mV
DLM 16-185E 10 mV 100 mV
DLM 16-250E 10 mV 100 mV
DLM 22-180E 10 mV 100 mV
DLM 32-95E 10 mV 100 mV
DLM 32-125E 10 mV 100 mV
DLM 40-75E 10 mV 100 mV
DLM 40-100E 10 mV 100 mV
DLM 60-50E 15 mV 100 mV
DLM 60-66E 15 mV 100 mV
DLM 80-37E 15 mV 120 mV
DLM 80-50E 15 mV 120 mV
DLM 150-20E 30 mV 200 mV
DLM 150-26E 30 mV 200 mV
DLM 300-10E 60 mV 300 mV
DLM 300-13E 60 mV 300 mV
DLM 600-5E 100 mV 500 mV
DLM 600-6.6E 100 mV 500 mV
J3 Connector
1 Remote Output Enable 14 Remote Shutdown Input (+). Positive or negative true logic selection with S1
2 Remote Shutdown Return (-) 15 +5 VDC Auxiliary Output
3 Remote OVP Programming Input 16 1 mA Current Source for OVP Programming
4 Remote Programming Indicator 17 OVP Status Indicator
5 Operating Mode Indicator 18 Overtemperature Shutdown Indicator
6 Status Indicator Return (-) 19 DC Voltage Monitor Output
7 Current Monitor Output 20 Remote /Local Voltage Control Select
8 Not Used 21 1 mA Current Source for Voltage Programming
9 Voltage Programming Input 22 1 mA Current Source for Current Programming
10 Current Programming Input 23 Remote/Local Current Control Select
11 Not Used 24 Not Used
12 Programming/Monitor Return (-) 25 Not Used
13 Not Used  
* 22V Model available as 4kW
 
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