AC LABORATORY POWER SUPPLIES

With lots of experience and know-how DSC-Electronics Germany develops and manufactures alternating current laboratory and industrial power supplies since 2014 for all application types. Our devices achieve excellent stability values ​​through a modern ARM based control circuit, feature a broad range of functions and can be adapted to your needs down to the last detail. AC Laboratory Power Supplies of the DF-C and DF-S series are used by our customers for functional testing, stress testing and precise measurements in the laboratory as well as in the industry.

COMPARE SERIES
DF-C63XXX SeriesDF-C61XXX SeriesDF-S51XXX SeriesDF-S50XXX Series
Output Phase:3111
Voltage:0 … 300Vrms L-N / 0 … 520Vrms L-L
(0 … 2kVrms L-N)*
0 … 300Vrms L-N
(0 … 2kVrms L-N)*
0 … 300Vrms L-N0 … 300Vrms L-N
Current L-N:0 … 1260A LV** / 0 … 630A FS**
(0 … 3kA L-N)*
0 … 540A LV** / 0 … 270A FS**
(0 … 3kA L-N)*
0 … 42A L-N0 … 42A L-N
Frequency:47Hz … 63Hz
/ 100Hz* / 200Hz* / 400Hz*
47Hz … 63Hz
/ 100Hz / 200Hz / 400Hz*
45Hz … 250Hz45Hz … 250Hz
Power:0 … 1MVA0 … 1MVA0 … 5KVA0 … 1200VA
Cabinet:Stand-Alone RackStand-Alone RackNon-StandardNon-Standard
Regulation:UUUU
Load Regulation U:≤1%≤1%≤1%≤1%
Line Regulation U:≤1%≤1%≤1%≤1%
Frequency Stability:≤0.01%≤0.01%≤0.01%≤0.01%
Voltage Stability:±1%±1%±1%±1%
Harmonic Distortion:≤2%≤2%≤2%≤2%
Crest Factor:≤2%≤2%≤2%≤2%
Recovery Time (50% Chg.):≤15ms≤15ms≤15ms≤15ms
Display Accuracy U:±0.5% FS + 5 dig±0.5% FS + 5 dig±0.5% FS + 5 dig±0.5% FS + 5 dig
Display Accuracy I:±0.5% FS + 5 dig±0.5% FS + 5 dig±0.5% FS + 5 dig±0.5% FS + 5 dig
Display Accuracy P:±0.5% FS + 5 dig±0.5% FS + 5 dig±0.5% FS + 5 dig±0.5% FS + 5 dig
Display Accuracy F:±0.01% FS + 5 dig±0.01% FS + 5 dig±0.01% FS + 5 dig±0.01% FS + 5 dig
Setting Accuracy U:±1% FS±1% FS±1% FS±1% FS
Setting Accuracy F:±0.1% FS±0.1% FS±0.1% FS±0.1% FS
Ext. Control Analoque:Yes*Yes*NoNo
Ext. Feedback Analoque:Yes*Yes*NoNo
RS232:Yes*Yes*YesNo
RS485:Yes*Yes*NoNo
RS422:Yes*Yes*NoNo
Open Protocol:YesYesYes
Modbus-RTU:NoNoNo
SCPI:NoNoNo
Interlock:Yes*Yes*Yes*Yes*
Ext. Outp. On/Off Contr.:Yes*Yes*Yes*Yes*

* Optional
** LV = High current range 0 – 150Vrms L-N / FS = High voltage range 0 – 300Vrms L-N

DF-C Series High-Power Alternating Current Laboratory Power Supplies

High-Power AC power supplies of the DF-C series are designed for continuous industrial use and can operate completely maintenance-free and autonomously. These power supplies have optional digital or analog connections and can be configured with a variety of options.

Maximum values of the series: 
2kVrms L-N / 3kA pro Phase / 1MVA / ØPL = 0,44€/W

DF-S Series Alternating Current Laboratory Power Supplies

DF-S series AC laboratory power supplies have the advantages of the larger DF-C series at lower power. Developed for laboratory use, these AC power supplies are very user-friendly and offer great performance.

Maximum values of the series: 
300Vrms L-N / 42A / 3KVA / ØPL = 0,90€/W