Delta Elektronika

SM6K-series

6 kW DC power supply

The SM6K series features constant output power, which significantly expands the voltage and current range compared to conventional power supplies.

Performance Features

Bidirectional power supply, standard 6 kW source and sink
Flexible output with power characteristics
Energy regeneration technology: recovered energy is fed back into the grid
Designed for long service life at full power
Excellent dynamic response to load changes, digitally controlled with the ability to adapt to the type of load
Very low heat generation
Efficiency better than 92%
Protected against all overload and short-circuit conditions
Low-noise, temperature-controlled fans
Standard Ethernet and web interface
Residual ripple typ. Tbd. mV
Optional RS232, USB, RS485, master/slave, analog (0-5 V and 0-10 V, isolated) and AnyBus (PROFIBUS, CANBUS, etc.)
Included functions: PV simulation, line-free sense, internal resistance simulation. Foldback in preparation.
Sequencer and stand-alone automation standard
Tabletop model or rack mount
3-phase AC input: 342-528 VAC; 48-62 Hz
Weight 16 kg

Model name Availability:

SM40-CP-450 Mid-March 2026

SM75-CP-250 Mid-April 2026

SM330-CP-55 Yet to be specified

SM1000-CP-18 Yet to be specified

To product comparison

Model	Watchlist	Comparison	Voltage	Current	Power	Input	Output	Control mode	Function	Quadrants	Standard interface	Operating modes	Cooling
SM40-CP-450 - Angebotsartikel DE2998	SM40-CP-450 - Angebotsartikel	Comparison model description	40	450	6.000	AC	DC	CC/CV/CP	Quelle u/o Senke	Q1 (U+,I+) / Q4 (U+,I-) / Rückspeisend	LAN/Ethernet	CW	Luft
SM75-CP-250 - Angebotsartikel DE2986	SM75-CP-250 - Angebotsartikel	Comparison model description	70	250	6.000	AC	DC	CC/CV/CP	Quelle u/o Senke	Q1 (U+,I+) / Q4 (U+,I-) / Rückspeisend	LAN/Ethernet	CW	Luft
SM330-CP-55 - Angebotsartikel DE2999	SM330-CP-55 - Angebotsartikel	Comparison model description	330	55	6.000	AC	DC	CC/CV/CP	Quelle u/o Senke	Q1 (U+,I+) / Q4 (U+,I-) / Rückspeisend	LAN/Ethernet	CW	Luft
SM1000-CP-18 - Angebotsartikel DE3000	SM1000-CP-18 - Angebotsartikel	Comparison model description	1.000	18	6.000	AC	DC	CC/CV/CP	Quelle u/o Senke	Q1 (U+,I+) / Q4 (U+,I-) / Rückspeisend	LAN/Ethernet	CW	Luft

Datasheets	Type/Format
Datenblatt SM 6K vorläufig	PDF	SM6K_Preliminary_D_E.pdf

Manuals	Type/Format	File size
Bezeichnung des Downloads	PDF	35 KB