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

Phase:1 / 3Display Accuracy I:±0.5% FS + 5 dig
Voltage:0 … 300Vrms L-N / 0 … 520Vrms L-L
(0 … 2kVrms L-N)*
Display Accuracy P:±0.5% FS + 5 dig
Current:0 … 1260A LV** / 0 … 630A FS**
(0 … 3kA L-N)*
Display Accuracy F:±0.01% FS + 5 dig
Frequency:47Hz … 63Hz
/ 100Hz* / 200Hz* / 400Hz*
Setting Accuracy U±1% FS
Power:0 … 1MVASetting Accuracy F:±0.1% FS
Cabinet:Stand-Alone RackExt. Control Analoque:Yes*
Regulation:UExt. Feedback Analoque:Yes*
Load Regulation U:≤1%RS232:Yes*
Line Regulation U:≤1%RS485:Yes*
Frequency Stability:≤0.01%RS422:Yes*
Voltage Stability:±1%Open Protocol:Yes
Harmonic Distortion:≤2%Modbus-RTU:No
Crest Factor:≤2%SCPI:No
Recovery Time (50% Chg.):≤15msInterlock:Yes*
Display Accuracy U:±0.5% FS + 5 digExt. Outp. On/Off Ctrl.:Yes*
Phase:1 / 3
Voltage:0 … 300Vrms L-N
0 … 520Vrms L-L
(0 … 2kVrms L-N)*
Current:0 … 1260A LV**
0 … 630A FS**
(0 … 3kA L-N)*
Frequency:47Hz … 63Hz
/ 100Hz* / 200Hz* / 400Hz*
Power:0 … 1MVA
Cabinet:Stand-Alone Rack
Load Regulation U:≤1%
Line Regulation U:≤1%
Frequency Stability:≤0.01%
Voltage Stability:±1%
harmonic Distortion:≤2%
Crest Factor:≤2%
Recovery Time (50% Chg.):≤15ms
Display Accuracy U:±0.5% FS + 5 dig
Display Accuracy I:±0.5% FS + 5 dig
Display Accuracy P:±0.5% FS + 5 dig
Display Accuracy F:±0.01% FS + 5 dig
Setting Accuracy U±1% FS
Setting Accuracy F:±0.1% FS
Ext. Control Analoque:Yes*
Ext. Feedback Analoque:Yes*
Open Protocol:Yes
Ext. Outp. On/Off Ctrl.:Yes*

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

Designed for high-performance lab and industrial applications, the DF-C Series AC Laboratory Power Supplies are fully maintenance-free up to the megawatt range, even under 24/7 continuous operation. Switchable low voltage high current (LV 0 … 150Vrms) or high voltage low current (FS 0 … 300Vrms) ranges offer maximum flexibility. These laboratory power supplies offer excellent frequency and voltage stability as well as a clean sine waveform, and the range of functions can be extended by many options and adapted to the requirements.


The following is a brief description of the possible additional options for laboratory power supplies of the DF-C series. A detailed description can be found in the datasheet of the series, should you have any questions contact our support during our opening hours via the live chat or by e-mail and we will gladly assist you.

[Z1] ACCESSORY: 2m Cable with CEE Plug male blue 32A / red 32A
The laboratory power supply will be supplied with a 2m connection cable and matching CEE plug Blue 32A / Red 32A (depending on model).

[U] Ext. analog control U
Input for external control of the output voltage via an analog control signal.

[F] Ext. analog feedback U
Returns the actual value of the output voltage.

[G] Ext. analog feedback I
Returns the actual value of the output current.

[A] Interlock & Ext. Output On/Off Ctrl.
Input for controlling the status of the output of the laboratory power supply (on / off), switchable as “Interlock” or external control.

[D] Digital connection
Digital connection for setting and reading the device parameters in real time via an open protocol.

[N] Galvanic separation
Selection between non-galvanically isolated output (at PE potential), potential-free output and potential-free output with additional FI circuit breaker.

Laboratory power supply configurator

Select a voltage, current, power combination from the model list by clicking on the corresponding line. Then configure the model with additional options, the configuration is displayed at the bottom of the screen in the configurator. Press “CONFIRM” to end the configuration and to proceed with the request. Fill out the required fields and send your request to our support team by pressing the “REQUEST” button, you will receive an offer by e-mail within a few minutes.

(LV 0 … 150Vrms)
(FS 0 … 300Vrms)
PowerPricePrice / Performance
DF-C61051300Vrms L-N45 A22.5 A5000 VA2.100,00 €0,42 €/W

DF-C61061300Vrms L-N54 A27 A6000 VA2.320,00 €0,39 €/W
DF-C61101300Vrms L-N90 A45 A10000 VA3.680,00 €0,37 €/W
DF-C61151300Vrms L-N136 A68 A15000 VA4.410,00 €0,29 €/W
DF-C61201300Vrms L-N180 A90 A20000 VA5.290,00 €0,26 €/W
DF-C61301300Vrms L-N270 A135 A30000 VA7.190,00 €0,24 €/W
DF-C61451300Vrms L-N408 A204 A45000 VA9.770,00 €0,22 €/W
DF-C61601300Vrms L-N540 A270 A60000 VA12.010,00 €0,20 €/W
DF-C63033300Vrms L-N / 520Vrms L-L8.4 A4.2 A3000 VA2.450,00 €0,82 €/W
DF-C63063300Vrms L-N / 520Vrms L-L16.8 A8.4 A6000 VA3.700,00 €0,62 €/W
DF-C63103300Vrms L-N / 520Vrms L-L28 A14 A10000 VA4.550,00 €0,45 €/W
DF-C63153300Vrms L-N / 520Vrms L-L42 A21 A15000 VA5.070,00 €0,34 €/W
DF-C63203300Vrms L-N / 520Vrms L-L58 A29 A20000 VA5.900,00 €0,29 €/W
DF-C63303300Vrms L-N / 520Vrms L-L84 A42 A30000 VA7.610,00 €0,25 €/W
DF-C63453300Vrms L-N / 520Vrms L-L126 A63 A45000 VA10.760,00 €0,24 €/W
DF-C63603300Vrms L-N / 520Vrms L-L168 A84 A60000 VA13.380,00 €0,22 €/W
DF-C631003300Vrms L-N / 520Vrms L-L276 A138 A100000 VA19.900,00 €0,20 €/W
DF-C631503300Vrms L-N / 520Vrms L-L416 A208 A150000 VA30.070,00 €0,20 €/W
DF-C632003300Vrms L-N / 520Vrms L-L556 A278 A200000 VA44.290,00 €0,22 €/W
DF-C633003300Vrms L-N / 520Vrms L-L834 A417 A300000 VA57.840,00 €0,19 €/W
DF-C634003300Vrms L-N / 520Vrms L-L1112 A556 A400000 VA73.810,00 €0,18 €/W
DF-C634503300Vrms L-N / 520Vrms L-L1260 A630 A450000 VA82.070,00 €0,18 €/W

Model[Accessories] and [Options]Price plus Vat and Shipping
GerätemodellPrice plus Vat and Shipping