Sorensen DLM 3 & 4 kW Series
3–4 kW
DC Power Supply
5–600 V
• High Power Density : 3 kW and 4 kW models, 2U (3½”
high), (19” wide); no top or bottom clearance spacing
required
5–450 A
• Preview Push-button : Overvoltage protection (OVP),
voltage and current preview buttons
• Remote Voltage Sense : Sense leads are easily connected to a solderless connector
208
208
230
400
480
• Parallel or Series Operation Field configurable
• Power Factor Correction ≥0.98 1 Ф 3kW
The Sorensen DLM 3kW and 4kW Series
programmable DC power supplies are designed
to provide highly stable, continuously variable
output voltage and current for a broad range of
applications in a compact 2U ( 3½” high) chassis.
Both the 3 kW and 4 kW models have output
voltages from 0-5 VDC to 0-600 VDC and a
current range from 0-5A to 0-450A. The output
rms noise is as low as 10 mV. The output will
recover to 1% of its steady-state voltage within
1 ms for a step load change of 100% to 70%
or 70% to 100%. The front panel layout makes
the series extremely easy to use. Control switches
include: power on, enable/ standby and local/
remote.
Displays and indicators show programmed
set points and operational control status. The
programmed voltage, current and overvoltage set
points are displayed with two large 3½ digit LED
displays. Operational Status LEDs indicate power
on, shutdown, over temperature, overvoltage,
constant current and voltage mode status.
Control Status LEDs indicate front panel lockout,
remote control and standby status. IEEE- 488.2
control LEDs indicate error, service request and
remote address status.
The 3 kW Models will accept 200*/230 VAC
single phase and 200*/208 VAC three phase
input power.
The 4 kW Models will accept 200*/208 VAC,
three phase or optional 400 or 480 VAC three
phase input power.
*Operating temperature below 40°C
AMETEK
Programmable Power
9250 Brown Deer Road
San Diego, CA 92121-2267
USA
858.458.0223
sales.ppd@ametek.com
06222016
61
DLM 3 & 4 kW Series : Product 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, over temperature 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
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
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