Laboratory Power Supplies
Delta Elektronika SM3300 SERIES Laboratory Power Supply
The Delta Elektronika SM3300 Series is a versatile, high-precision power supply engineered to meet the demands of laboratory and industrial applications requiring stable and efficient DC power. Delivering up to 3300W of output, with models offering voltage ranges up to 660V and current capacities up to 220A, the SM3300 ensures reliable performance for diverse applications. Its compact 2U design makes it suitable for 19” rack integration or standalone use, even in space-constrained environments.
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Features
- 3300W Laboratory Supply
- Ranges 0-18V to 0-660V and 0-220A to 0-5.5A
- Designed for long life at full power
- Excellent dynamic response to load changes
- Protected against all overload and short circuit conditions
- EMC surpasses CE requirements
Specifications
Selection Table
Technical Illustrations
Downloads
| INPUT | |
|---|---|
| Input voltages | 180-528Vac (1ph or 3ph) |
| Input Frequency | 48 - 62Hz |
| Power Factor | 0.99 |
| Internal Fuse | 7.5A rms, 25AT |
| OPERATING | |
|---|---|
| Indicators | Voltage meter, Amp meter, AC-Fail, DC-Fail, Over Temperature, Power Sink Overload, Remote Shutdown, Remote-CV, Remote-CC, Output On,CV-limit, CV- and CC- mode |
| Controls | Mains on/off switch, CV and VV potmeter, CV and CC limit potmeter, Displlay Settings button, Display limits button, Remote/Local button, Output On/off button, Front panel lock button |
| Potentiometers & Encoders | From front panel: Standard .03% Screw driver adj: Option P001 (at front panel) Digital Encoders: Option P220 |
| Series Operation | Max total voltage 600V Master / Slave operation yes |
| Parallel Operation | Max total current - No limit Master / Slave operation - max 4 units (including master) |
| Remote Sensing | Max volt, drop per load lead: 2V |
| Remote Shut Down | > with +5V, 1mA or relay contact |
| Interlock | contact at rear of panel |
| Limits | Voltage adjust range: 0 - 102% Current adjust range: 0 - 102% |
| Efficiency | 90% Typical |
| Isolation | Input - Output: 3750Vrms(1 min) Creepage clearance; 8mm Input - Case: 2500Vrms Output - Case: 600VDC |
| MTBF | 500,000hrs |
| OUTPUT | |
|---|---|
| Output Voltage Range | 0-16V to 0-660V Auto ranging models See Selection Table |
| Output Current Range | 0-220A to 0-5.5A Auto ranging models See Selection Table |
| Output Power Range | 0 to 3300W See Selection Table |
| STANDARDS AND APPROVALS | |
|---|---|
| Safety | cTUVus/EN60950 / EN61010 |
| EMC | EN61204-3 Power Supply Standard EN61000-6-3 (EN55022B) Generic Emission EN61000-6-2 Generic Immunity |
| STANDARD FEATURES | |
|---|---|
| Digital voltage and Current Setting | Reliable, longlife digital encoders are implemented at the front panel. Includes total front panel lock (also for CV/CC knobs) and a coarse of fine pitch adjustment depending on the turning speed |
| Ethernet Controller | A 16 bit Ethernet interface for programming and monitoring |
| Sequencer | Arbitrary waveform generator or stand alone automation |
| High voltage isolation | A higher output isolation allows series operation up to 1320V |
| USB-Input | Front panel USB-input for exchange of settings and waveforms(host) |
| ENVIRONMENTAL | |
|---|---|
| Operating Temperature | -20°C to +50°C (100% load) Derate output to 75% at 60°C |
| Temperature coefficient | 0.02%./°C |
| Storage temperature | -40°C to 85°C. |
| Thermal Protection | Output shuts down in case of insufficient cooling |
| Humidity | max 95% RH, non condensing, up to 40C max 75% RH, non condensing, up to 50C |
| OUTPUT | SM 18-220 | SM 66-AR-110 | SM 100-AR-75 | SM 330-AR-22 | SM 660-AR-11 |
|---|---|---|---|---|---|
| Output Voltage Range | 0 - 18V | 0 - 66V | 0 - 100V | 0 - 330V | 0 - 660V |
| Output Current Range | 0 - 220A | 0 - 110A | 0 - 75A | 0 - 22A | 0 - 11A |
| Autoranging (2 Ranges) | No | Yes | Yes | Yes | Yes |
| Max Output Current/Voltage | - | 0-33V / 0-110A | 0-50V / 0-75A | 0-165V / 0-22A | 0-330V / 0-11A |
| - | 0-66V / 0-55A | 0-100V / 0-37.5A | 0-330V / 0-11A | 0-660V / 0-5.5A | |
| Metres | 4 Digit | ||||
| Scale Voltage | 0-18.00V | 0 - 66.0 V | 0 - 100.0 V | 0 - 300.0 V | 0 - 600 V |
| Scale Current | 0 - 220 A | 0 - 110.0 A | 0 - 75.0 A | 0 - 22.0 A | 0 - 11.00 A |
| Accuracy | 0.2% + 2 digit | ||||
| PROGRAMMING SPEED STANDARD VERSION | SM 18-220 | SM 66-AR-110 | SM 100-AR-75 | SM 330-AR-22 | SM 660-AR-22 |
|---|---|---|---|---|---|
|
RISE TIME (10 - 90%) Output voltage step Time, (load = 3300W) Time, (load = 330W) |
0 - 15 / 18V 4 / 5.5 ms 2.2 / 2.6 ms |
0 - 33 V 1.6 ms 1 ms |
0 - 50 V 3.8 ms 2 ms |
0 - 165 V 3.8 ms 2 ms |
0 - 330 V 4.2 ms 2.5 ms |
|
Output voltage step Time, (load = 3300W) Time, (load = 330W) |
- | 0 - 66 V 7 ms 3.7 ms |
0 - 100 V 15 ms 8 ms |
0 - 330 V 15 ms 8 ms |
0 - 660 V 15 ms 7.5 ms |
|
FALL TIME (90 - 10%) Output voltage step Time, (load = 3300W) Time, (load 330W) |
15/18V - 0 V 7 ms 32 ms |
33 - 0 V 3 ms 33 ms |
50 - 0 V 6 ms 65 ms |
165 - 0 V 6 ms 65 ms |
330 - 0 V 6 ms 70 ms |
|
Output voltage step Time, (load = 3300W) Time, (load = 330W) |
- | 66 - 0 V 11 ms 100ms |
100 - 0 V 26 ms 260 ms |
330 - 0 V 25 ms 250 ms |
660 - 0 V 28 ms 270 ms |
| INPUT | |
|---|---|
| Input voltages | 180-528Vac (1ph or 3ph) |
| Input Frequency | 48 - 62Hz |
| Power Factor | 0.99 |
| Internal Fuse | 7.5A rms, 25AT |
| OPERATING | |
|---|---|
| Indicators | Voltage meter, Amp meter, AC-Fail, DC-Fail, Over Temperature, Power Sink Overload, Remote Shutdown, Remote-CV, Remote-CC, Output On,CV-limit, CV- and CC- mode |
| Controls | Mains on/off switch, CV and VV potmeter, CV and CC limit potmeter, Displlay Settings button, Display limits button, Remote/Local button, Output On/off button, Front panel lock button |
| Potentiometers & Encoders | From front panel: Standard .03% Screw driver adj: Option P001 (at front panel) Digital Encoders: Option P220 |
| Series Operation | Max total voltage 600V Master / Slave operation yes |
| Parallel Operation | Max total current - No limit Master / Slave operation - max 4 units (including master) |
| Remote Sensing | Max volt, drop per load lead: 2V |
| Remote Shut Down | > with +5V, 1mA or relay contact |
| Interlock | contact at rear of panel |
| Limits | Voltage adjust range: 0 - 102% Current adjust range: 0 - 102% |
| Efficiency | 90% Typical |
| Isolation | Input - Output: 3750Vrms(1 min) Creepage clearance; 8mm Input - Case: 2500Vrms Output - Case: 600VDC |
| MTBF | 500,000hrs |
| OUTPUT | |
|---|---|
| Output Voltage Range | 0-16V to 0-660V Auto ranging models See Selection Table |
| Output Current Range | 0-220A to 0-5.5A Auto ranging models See Selection Table |
| Output Power Range | 0 to 3300W See Selection Table |
| STANDARDS AND APPROVALS | |
|---|---|
| Safety | cTUVus/EN60950 / EN61010 |
| EMC | EN61204-3 Power Supply Standard EN61000-6-3 (EN55022B) Generic Emission EN61000-6-2 Generic Immunity |
| STANDARD FEATURES | |
|---|---|
| Digital voltage and Current Setting | Reliable, longlife digital encoders are implemented at the front panel. Includes total front panel lock (also for CV/CC knobs) and a coarse of fine pitch adjustment depending on the turning speed |
| Ethernet Controller | A 16 bit Ethernet interface for programming and monitoring |
| Sequencer | Arbitrary waveform generator or stand alone automation |
| High voltage isolation | A higher output isolation allows series operation up to 1320V |
| USB-Input | Front panel USB-input for exchange of settings and waveforms(host) |
| ENVIRONMENTAL | |
|---|---|
| Operating Temperature | -20°C to +50°C (100% load) Derate output to 75% at 60°C |
| Temperature coefficient | 0.02%./°C |
| Storage temperature | -40°C to 85°C. |
| Thermal Protection | Output shuts down in case of insufficient cooling |
| Humidity | max 95% RH, non condensing, up to 40C max 75% RH, non condensing, up to 50C |
| OUTPUT | SM 18-220 | SM 66-AR-110 | SM 100-AR-75 | SM 330-AR-22 | SM 660-AR-11 |
|---|---|---|---|---|---|
| Output Voltage Range | 0 - 18V | 0 - 66V | 0 - 100V | 0 - 330V | 0 - 660V |
| Output Current Range | 0 - 220A | 0 - 110A | 0 - 75A | 0 - 22A | 0 - 11A |
| Autoranging (2 Ranges) | No | Yes | Yes | Yes | Yes |
| Max Output Current/Voltage | - | 0-33V / 0-110A | 0-50V / 0-75A | 0-165V / 0-22A | 0-330V / 0-11A |
| - | 0-66V / 0-55A | 0-100V / 0-37.5A | 0-330V / 0-11A | 0-660V / 0-5.5A | |
| Metres | 4 Digit | ||||
| Scale Voltage | 0-18.00V | 0 - 66.0 V | 0 - 100.0 V | 0 - 300.0 V | 0 - 600 V |
| Scale Current | 0 - 220 A | 0 - 110.0 A | 0 - 75.0 A | 0 - 22.0 A | 0 - 11.00 A |
| Accuracy | 0.2% + 2 digit | ||||
| PROGRAMMING SPEED STANDARD VERSION | SM 18-220 | SM 66-AR-110 | SM 100-AR-75 | SM 330-AR-22 | SM 660-AR-22 |
|---|---|---|---|---|---|
|
RISE TIME (10 - 90%) Output voltage step Time, (load = 3300W) Time, (load = 330W) |
0 - 15 / 18V 4 / 5.5 ms 2.2 / 2.6 ms |
0 - 33 V 1.6 ms 1 ms |
0 - 50 V 3.8 ms 2 ms |
0 - 165 V 3.8 ms 2 ms |
0 - 330 V 4.2 ms 2.5 ms |
|
Output voltage step Time, (load = 3300W) Time, (load = 330W) |
- | 0 - 66 V 7 ms 3.7 ms |
0 - 100 V 15 ms 8 ms |
0 - 330 V 15 ms 8 ms |
0 - 660 V 15 ms 7.5 ms |
|
FALL TIME (90 - 10%) Output voltage step Time, (load = 3300W) Time, (load 330W) |
15/18V - 0 V 7 ms 32 ms |
33 - 0 V 3 ms 33 ms |
50 - 0 V 6 ms 65 ms |
165 - 0 V 6 ms 65 ms |
330 - 0 V 6 ms 70 ms |
|
Output voltage step Time, (load = 3300W) Time, (load = 330W) |
- | 66 - 0 V 11 ms 100ms |
100 - 0 V 26 ms 260 ms |
330 - 0 V 25 ms 250 ms |
660 - 0 V 28 ms 270 ms |
Find the Right Model
| Model Number | Input Voltage (Vac) | Output Voltage Range (Vdc) | Output Current Range (A) | ||
|---|---|---|---|---|---|
|
SM18-220 | 180-528Vac (1ph or 3ph), 50/60Hz | 0 - 18Vdc | 0 - 220A | |
|
|
SM66-AR-110 (Auto-Ranging) | 180-528Vac (1ph or 3ph), 50/60Hz | 0 - 33Vdc / 0 - 66Vdc | 0 - 110A / 0 - 55A | |
|
|
SM100-AR-75 (Auto-Ranging) | 180-528Vac (1ph or 3ph), 50/60Hz | 0 - 50Vdc / 0 - 100Vdc | 0 - 75A / 0 - 37.5A | |
|
|
SM330-AR-22 (Auto-Ranging) | 180-528Vac (1ph or 3ph), 50/60Hz | 0 - 165Vdc / 0 - 330Vdc | 0 - 22A / 0 - 11A | |
|
|
SM660-AR-11 (Auto-Ranging) | 180-528Vac (1ph or 3ph), 50/60Hz | 0 - 330Vdc / 0 - 660Vdc | 0 - 11A / 0 - 5.5A |
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