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...
Read MoreThe 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.
Key features include a bi-directional design with full power source and sink capability, constant power output for flexible voltage and current combinations, and power regeneration technology that feeds sink power back into the grid. The SM15K Series also boasts excellent dynamic response to load changes, advanced overload and short circuit protection, and temperature-controlled fans for quiet operation. Standard Ethernet and web interfaces enable seamless remote monitoring and control.
Ideal for applications such as solar inverter testing, automotive battery simulations, aerospace and military systems, and controlled battery charging, the SM15K Series delivers precision and reliability for critical operations. Fully compliant with international safety and EMC standards (EN60950, EN61010), it ensures dependable performance across a wide range of industrial and professional use cases.
Choose the Delta Elektronika SM15K Series Laboratory Power Supply for a powerful, flexible, and energy-efficient solution to support your advanced technological needs with confidence.
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Features
- 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
- Designed for long life at full power
- Protected against all overload and short circuit conditions.
Specifications
| 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 |
Technical Drawings
Warranty & Returns
Warranty periods vary by product. Please refer to the Powerbox Warranty Policy for the applicable coverage period against manufacturing defects from date of purchase. For returns and RMA requests, please visit our RMA support page or contact our support team directly.