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 Series DF-C61XXX Series DF-CM63XXX Series DF-CM61XXX Series DF-S51XXX Series DF-S50XXX Series
Output Phase: 3 1 3 1 1 1
Voltage: 0 … 300Vrms L-N / 0 … 520Vrms L-L
(0 … 2kVrms L-N)*
0 … 300Vrms L-N
(0 … 2kVrms L-N)*
0 … 300Vrms L-N / 0 … 520Vrms L-L
(0 … 2kVrms L-N)*
0 … 300Vrms L-N
(0 … 2kVrms L-N)*
0 … 300Vrms L-N 0 … 300Vrms L-N
Current L-N: 0 … 1260A LV** / 0 … 630A FS**
(0 … 15kA L-N)*
0 … 540A LV** / 0 … 270A FS**
(0 … 15kA L-N)*
0 … 1260A LV** / 0 … 630A FS**
(0 … 15kA L-N)*
0 … 540A LV** / 0 … 270A FS**
(0 … 15kA L-N)*
0 … 42A L-N 0 … 42A L-N
Frequency: 47Hz … 63Hz
/ 100Hz / 200Hz /
400Hz (max. 50% Power)
47Hz … 63Hz
/ 100Hz / 200Hz /
400Hz (max. 50% Power)
350Hz … 450Hz (200Hz … 2500Hz)* 350Hz … 450Hz (200Hz … 2500Hz)* 45Hz … 250Hz 45Hz … 250Hz
Power: 0 … 1MVA 0 … 1MVA 0 … 1MVA 0 … 1MVA 0 … 5KVA 0 … 1200VA
Cabinet: Stand-Alone Rack Stand-Alone Rack Stand-Alone Rack Stand-Alone Rack Non-Standard Non-Standard
Regulation: U U U U U U
Load Regulation U: ≤1% ≤1% ≤1% ≤1% ≤1% ≤1%
Line Regulation U: ≤1% ≤1% ≤1% ≤1% ≤1% ≤1%
Frequency Stability: ≤0.01% ≤0.01% ≤0.01% ≤0.01% ≤0.01% ≤0.01%
Voltage Stability: ±1% ±1% ±1% ±1% ±1% ±1%
Harmonic Distortion: ≤2% ≤2% ≤2% ≤2% ≤2% ≤2%
Crest Factor: ≤2% ≤2% ≤2% ≤2% ≤2% ≤2%
Recovery Time (50% Chg.): ≤15ms ≤15ms ≤15ms ≤15ms ≤15ms ≤15ms
Display Accuracy U: ±0.5% FS + 5 dig ±0.5% FS + 5 dig ≤0.5% rdg + (±0.2% FS) ≤0.5% rdg + (±0.2% FS) ±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% rdg + (±0.2% FS) ≤0.5% rdg + (±0.2% FS) ±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% rdg + (±0.2% FS) ≤0.5% rdg + (±0.2% FS) ±0.5% FS + 5 dig ±0.5% FS + 5 dig
Display Accuracy F: ±0.01% FS + 5 dig ±0.01% FS + 5 dig ≤0.02% rdg ≤0.02% rdg ±0.01% FS + 5 dig ±0.01% FS + 5 dig
Setting Accuracy U: ±1% FS ±1% FS ±1% FS ±1% FS ±1% FS ±1% FS
Setting Accuracy F: ±0.1% FS ±0.1% FS ±0.1% FS ±0.1% FS ±0.1% FS ±0.1% FS
Ext. Control Analog: Yes* Yes* Yes* Yes* No No
Ext. Feedback Analog: Yes* Yes* Yes* Yes* No No
RS232: Yes* Yes* Yes* Yes* Yes No
RS485: Yes* Yes* Yes* Yes* No No
RS422: Yes* Yes* Yes* Yes* No No
Open Protocol: Yes Yes Yes Yes Yes
Modbus-RTU: No No Only RS485 Only RS485 No
SCPI: No No No No No
Interlock: Yes* Yes* Yes* Yes* Yes* Yes*
Ext. Outp. On/Off Contr.: Yes* Yes* 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 / 15kA pro Phase / 1MVA / ØPL = 0,30€/W

 

DF-CM Series High-Frequency Alternating Current Laboratory Power Supplies

Designed for high-performance laboratory and industrial applications, the DF-CM Series AC High-Power Laboratory Power Supplies are a high-frequency modification of the well known DF-C Series and fully maintenance-free up to the megawatt range, even under 24/7 continuous operation. 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 / 15kA each Phase / 1MVA / ØPL = 0,58€/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 = 1,18€/W