SM 3000 - Series

Product catalog summary

Overview: The SM 3000 Series by Delta Elektronika B.V. offers robust 3000 W DC power supplies designed for long-term use at full power. These units are characterized by excellent dynamic response, overload protection, and low audible noise due to temperature-controlled fans. They are suitable for both laboratory and industrial applications, with options for high-speed programming and various interfaces.

Specifications: The series includes models with varying voltage and current outputs, such as SM 15-200 D (0-15 V, 0-200 A) and SM 300-10 D (0-300 V, 0-10 A). They operate on a three-phase AC input (48-62 Hz) and are designed for nominal line voltages of 380 V, 400 V, and 415 V. Efficiency ranges from 87% to 90% at full load, with regulation precision and low ripple and noise levels.

Functionalities: The power supplies support master/slave parallel and series operations, remote sensing, and interlock features. They can be stacked without requiring space between units, allowing for high-power system configurations. Programming options include analog, Ethernet, RS232, IEEE488, CANBUS, and PROFIBUS interfaces.

Performance: The units offer fast programming speeds, with rise and fall times as low as 0.33 ms in high-speed versions. They maintain stability and low temperature coefficients, ensuring reliable performance over extended periods.

Safety and Standards: The SM 3000 Series complies with safety standards EN 60950 and EN 61010, and EMC standards EN 61204-3, EN 61000-6-3, and EN 61000-6-2. They feature thermal protection and a high mean time between failures (MTBF) of 500,000 hours.

Applications: These power supplies are ideal for solar inverter testing, automotive battery simulations, driving PWM-controlled DC motors, plasma chambers, and more. They are also suitable for aerospace, military equipment, and industrial production lines.

Options and Accessories: Available options include high-speed programming, two-quadrant output for power sinking, sequencer for automation, high voltage isolation, and secured voltage/current settings. Various programming interfaces can be factory-installed.

Catalog excerpts

Voltage range Current range Three phase input Designed for long life at full power Excellent dynamic response to load changes Protected against all overload and short circuit conditions High power system configuration from multiple units low emission & high immunity 19" rack mounting or for laboratory use Master/Slave parallel and series operation with voltage and current sharing Stacking is allowed, space between units is not required (feet included) Low audible noise: fans are temperature controlled Available options: High Speed Programming, Interfaces, Remote sensing Extra Isolation, Sequencer, Power Sink etc.

Open the catalog to page 1

SM 15-200 D SM 30-100 D SM 45-70 D SM 70-45 D SM 120-25 D SM 300-10 D Output voltage current power factor (380 V / 3 phase) 100% load 50% load contact factory contact factory contact factory contact factory contact factory contact factory Input AC 3 phase, 48 - 62 Hz for use at 380 V, 400 V, 415 V nominal line - line voltage DC fuses standby input power (Vo=Io=0) standby input power (Vo=Vmax) Efficiency AC 3 phase input, full load Regulation Load 0 - 100% Line 342 - 457 V AC Temp. coeff., per °C Stability after 1 hr warm-up during 8 hrs during 30 hrs Analog Programming Programming inputs input...

Open the catalog to page 2

Programming speed Standard Version (resistive load) Rise time (10 - 90%) output voltage step time, (100 % load) time, (10 % load) Fall time (90 - 10%) output voltage step time, (100 % load) time, (10 % load) Programming bandwidth small signal large signal,(100 % load) large signal,(10 % load) Programming speed High Speed Version (resistive load) Rise time (10 - 90%) output voltage step time, (100 % load) time, (10 % load) Fall time (90 - 10%) output voltage step time, (100 % load) time, (10 % load) Recovery time recovery within di/dt of load step time, @ 50 - 100% load step max. deviation Pulsating...

Open the catalog to page 3

Hold-Up time 100% load 50% load Turn on delay after mains switch on Inrush current Phase loss The power supply will continue to operate on one phase but at 90% of Vout(max) (a SM30-100D adjusted at 27 V will continue to deliver 27 V after phase loss) Series operation max. total voltage Master / Slave operation Parallel operation max. total current Master / Slave operation Remote sensing max. voltage drop per load lead OVP / OVL adjustment range Potentiometers front panel control with knobs resolution screwdriver adjustment at front panel at rear panel Meters scale voltage scale current accuracy...

Open the catalog to page 4

Typical Applications • • • • Solar inverter testing, PV-Simulation Plasma chambers Hybrid Car test systems ATE in industrial production lines • Automotive battery simulations • Controlled battery (dis)charging • Lasers • Driving PWM-controlled DC-motors • Accurate current sources • Aerospace and military equipment Available Options Increased Output Power High speed programming Two-Quadrant Output: Power sink The conservatively rated unit allows to deliver extra output with the same reliability. At some derating, either the maximum output voltage or the maximum output current can be increased...

Open the catalog to page 5

OVP/OVL status CC=Constant Current OVP=Over Voltage Protector OVL=Over Voltage Limit (Protection) 50 Hz unless otherwise noted. Connections programming connector Analog Programming (standard) isolated analog (all optional) Output Terminals Safety Cover supplied for input. Cover for output must be ordered separately.

Open the catalog to page 6

All Delta Elektronika catalogs and technical brochures

Archived catalogs

Delta's Full catalog, web resolution
40 Pages