AC LABORATORY POWER SUPPLIES
With a lot of experience and know-how, DSC-Electronics Germany has been developing and manufacturing laboratory and industrial power supplies for all types of applications since 2014. Modern ARM microcontroller control makes our equipment highly stable, and provides it with a wide range of functions that 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 in the laboratory as well as in industry for functional testing, load tests and precise measurements.
| DF-C63XXX Series | DF-C61XXX Series | DF-CM63XXX Series | DF-CM61XXX Series | DF-S51XXX Series | DF-S50XXX Series | |
|---|---|---|---|---|---|---|
| Output phases: | 3 Three-phase current | 1 | 3 Three-phase current | 1 | 1 | 1 |
| Voltage range: | 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 range: | 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 range: | 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 range: | 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 | Table-top unit | Table-top unit |
| Regulation: | U | U | U | U | U | U |
| Load regulation U: | ≤1% | ≤1% | ≤1% | ≤1% | ≤1% | ≤1% |
| Mains 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% change): | ≤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 analogue: | Yes* | Yes* | Yes* | Yes* | No | No |
| Ext. feedback analogue: | 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 | RS485 only | RS485 only | No | - |
| SCPI: | No | No | No | No | No | - |
| Interlock: | Yes* | Yes* | Yes* | Yes* | Yes* | Yes* |
| Ext. output On/Off St.: | Yes* | Yes* | Yes* | Yes* | Yes* | Yes* |
* Optional
* LV = high voltage range 0 - 150Vrms L-N / FS = high voltage range 0 - 300Vrms L-N
High-performance 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 analogue connections and can be configured with a wide range of options.
Maximum values of the series:
2kVrms L-N / 15kA per phase / 1MVA / ØPL = 0.32€/W
Developed for particularly power-intensive applications in laboratories and industry, the alternating current-laboratory power supplies of the DF-CM series are a high-frequency version of the proven DF-C series and are completely maintenance-free at power levels up to the megawatt range, even with continuous use. These power supplies have optional digital or analogue connections and can be configured with a wide range of options.
Maximum values of the series:
2kVrms L-N / 15kA per phase / 1MVA / ØPL = 0.32€/W
The DF-S series has the advantages of the more powerful DF-C series with lower power. Developed for laboratory use, these AC laboratory power supplies are very user-friendly and compact.
Maximum values of the series:
300Vrms L-N / 42A / 3KVA / ØPL = 1.20€/W
