Laboratory Power Supplies
Delta Elektronika SM15K SERIES Laboratory Power Supply
The Delta Elektronika SM15K Series is a robust, high-performance power supply designed to meet the demands of industrial, research, and laboratory applications requiring stable and efficient DC power. Delivering up to 15kW of bi-directional power, this series offers flexible voltage ranges from 70V to 1500V and current capacities up to 450A. Its compact 3U design allows for easy integration into 19” racks or standalone setups in diverse environments.
Read MoreFeatures
- Bi-directional power supply with standard 15 kW source and sink
- Flexible output with Constant Power characteristics
- Power Regeneration Technology: in sink mode
- Easy Master/Slave parallel operation up to 60 units
- Very low heat dissipation. Efficiency is more than 95%. No need for expensive cooling system
- Excellent dynamic responses to load changes
Specifications
Technical Illustrations
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Specifications | |
---|---|
Input Voltage (3 phase) | 342 - 528 Vac (48-62 Hz) |
Active Power Factor Correction (PFC) | up to 0.996 (at 100% load) |
Efficiency (sink & source mode) | up to 96% (at full load) |
Output ripple and spikes | from 10 mv rms / 55 mV pp |
Regulation | from 2 mV (0-100% load step) |
Recovery time | from 100 µs (50-100% load step) |
Programming speed | from 1.5 ms (10-90%) |
Output voltage and current stability | 50.10-6 / 80.10-6 |
MTBF | 500.000 hrs |
Operating ambient temperature | -20 to +50 ºC |
For detailed Manufacturer Specification Data, please refer to attached specification sheet.
Standards | |
---|---|
Power Supply Standard |
EN 61204-3 |
Generic Emission | EN 61326-1 (class B equipment, for use in domestic establishment) |
Generic Immunity | EN 61326-1 (equipment for use in industrial and domestic establishment) |
Safety | EN 60950 / EN 61010 |
Insulation input / output | 3750 V rms |
Protection class | IP20 |


Specifications | |
---|---|
Input Voltage (3 phase) | 342 - 528 Vac (48-62 Hz) |
Active Power Factor Correction (PFC) | up to 0.996 (at 100% load) |
Efficiency (sink & source mode) | up to 96% (at full load) |
Output ripple and spikes | from 10 mv rms / 55 mV pp |
Regulation | from 2 mV (0-100% load step) |
Recovery time | from 100 µs (50-100% load step) |
Programming speed | from 1.5 ms (10-90%) |
Output voltage and current stability | 50.10-6 / 80.10-6 |
MTBF | 500.000 hrs |
Operating ambient temperature | -20 to +50 ºC |
For detailed Manufacturer Specification Data, please refer to attached specification sheet.
Standards | |
---|---|
Power Supply Standard |
EN 61204-3 |
Generic Emission | EN 61326-1 (class B equipment, for use in domestic establishment) |
Generic Immunity | EN 61326-1 (equipment for use in industrial and domestic establishment) |
Safety | EN 60950 / EN 61010 |
Insulation input / output | 3750 V rms |
Protection class | IP20 |


Find the Right Model
Model Number | Input Voltage (Vac) | Output Voltage Range (Vdc) | Output Current Range (A) | ||
---|---|---|---|---|---|
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SM70-CP-450 | 380...480Vac, 50/60Hz | 0 - 70Vdc | -450 / 450A | |
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SM210-CP-150 | 380...480Vac, 50/60Hz | 0 - 210Vdc | -150 / 150A | |
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SM500-CP-90 | 380...480Vac, 50/60Hz | 0 - 500Vdc | -90 / 90A | |
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SM1000-CP-45 | 380...480Vac, 50/60Hz | 0 - 1000Vdc | -45 / 45A | |
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SM1500-CP-30 | 380...480Vac, 50/60Hz | 0 - 1500Vdc | - 30 / 30A |
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