Applications (examples): Static CUS ; inverters, converters, power eletronics, HVDC grid, Automated Test Equipment (ATE).
Download Data Sheet Request a quoteYou can choose your own full scales (Vmax and Imax) even if these values are not available in standard. For example, you can get a 45 kV generator based on 60 kW model. In this case, you will get an output voltage adjustable from 0 to 45 kV and an output current from 0 to 1.33A.
Double resonance technology operating at high frequency (40 kHz) improves reliability by a smooth switching of the critical components. In addition, internal power dissipation, harmonics & ripples are significantly reduced. Hence, our generators can intensively operate with no failure even in rugged environments. Many of them are used at full power 24 hours per day, 7days per week. Up to 200 kW with Master / Slave architecture.
4 series of power are offered from 5kW to 10kW.
Above 20KV, HV stages are in oil.
With its low cost per Watt, this series is particularly well adapted in applications looking for high power and performance at affordable prices.
Possible restrictions when multiple options (please contact our sales department for more details or check our compatibility matrix)
Any special requests can be considered
Output Voltage and Output Current
Both Voltage Output and Current Output are continuously adjustable
from 0 to 100 % (full scale)
In local mode: by using 10 turns potentiometers resolution 0.05%
In remote mode: by an external 0 to 10 V
Voltage regulation*
Load Regulation: ± 0.05 % of full voltage (for 0 – 100% load)
± 0.01 % available on request
Line Regulation: ± 0.01 % of full load ( for Mains Voltage ± 10 %)
± 0.01 % available on request
Current regulation *
Load Regulation: ± 0.05 % of full current (for 0 – 100 % load)
Line Regulation: ± 0.05 % of full load (for Mains Voltage ± 10 %)
Ripple + Noise : 0.1% RMS of full voltage
Settling time
100 ms typical for output voltage ≤ 100 kV**, 10 ms available on request
Protections
Against short circuit & HV arc to ground
Shutdown on over temperature & open interlock
Stored energy: 1 J/ kW
Stability (after one hour warm-up)
0.01 % / hour, 0.03 % / 8 hours of operating with constant load and ambient temperature
Temperature Coefficient: 100 ppm/°C
Operating Temperature: from 0 to 40°C
Efficiency: > 92 % full load
Recoverytime after arc::< 1 ms
Air Cooling by air
Dust filter fans on front panel
Easily removable filters for cleaning
Mains Voltage
400 VAC ±10% 47 – 63 Hz 3 Phases +Earth
Power factor > 0.98
Inrush current: limited to full power operating current
Calibration: with probes periodically approved by Authorized Measurement Laboratories
CE Certification
* For fixed polarity
** 300 ms typical for output voltage ≥120kV
Polarity can be positive, negative, floating (option) or reversible (option) Floating or reversibility options can modify the size of the unit
SR 15kW Series | SR 20kW Series | SR 30kW Series | SR 40kW Series | |||||
Voltage | Current | Model | Current | Model | Current | Model | Current | Model |
300 V | 50.00 A | SR300V-15KW | 66.67 A | SR300V-20KW | NOT AVAILABLE | |||
700 V | 21.43 A | SR700V-15KW | 28.57 A | SR700V-20KW | 42.86 A | SR700V-30KW | 57.14 A | SR700V-40KW |
1 kV | 15.00 A | SR1KV-15KW | 20.00 A | SR1KV-20KW | 30.00 A | SR1KV-30KW | 40.00 A | SR1KV-40KW |
2.5 kV | 6.00 A | SR2.5KV-15KW | 8.00 A | SR2.5KV-20KW | 12.00 A | SR2.5KV-30KW | 16.00 A | SR2.5KV-40KW |
5 kV | 3.00 A | SR5KV-15KW | 4.00 A | SR5KV-20KW | 6.00 A | SR5KV-30KW | 8.00 A | SR5KV-40KW |
10 kV | 1.50 A | SR10KV-15KW | 2.00 A | SR10KV-20KW | 3.00 A | SR10KV-30KW | 4.00 A | SR10KV-40KW |
15 kV | 1.00 A | SR15KV-15KW | 1.33 A | SR15KV-20KW | 2.00 A | SR15KV-30KW | 2.67 A | SR15KV-40KW |
20 kV | 750 mA | SR20KV-15KW | 1.00 A | SR20KV-20KW | 1.50 A | SR20KV-30KW | 2.00 A | SR20KV-40KW |
30 kV | 500 mA | SR30KV-15KW | 667 mA | SR30KV-20KW | 1.00 A | SR30KV-30KW | 1.33 A | SR30KV-40KW |
40 kV | 375 mA | SR40KV-15KW | 500 mA | SR40KV-20KW | 750 mA | SR40KV-30KW | 1.00 A | SR40KV-40KW |
50 kV | 300 mA | SR50KV-15KW | 400 mA | SR50KV-20KW | 600 mA | SR50KV-30KW | 800 mA | SR50KV-40KW |
60 kV | 250 mA | SR60KV-15KW | 333 mA | SR60KV-20KW | 500 mA | SR60KV-30KW | 667 mA | SR60KV-40KW |
80 kV | 188 mA | SR80KV-15KW | 250 mA | SR80KV-20KW | 375 mA | SR80KV-30KW | 500 mA | SR80KV-40KW |
100 kV | 150 mA | SR100KV-15KW | 200 mA | SR100KV-20KW | 300 mA | SR100KV-30KW | 400 mA | SR100KV-40KW |
120 kV | 125 mA | SR120KV-15KW | 167 mA | SR120KV-20KW | ON REQUEST | |||
150 kV | ON REQUEST | |||||||
200 kV |
For other/higher voltage, please contact us
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