HV Generator SR 15 000 Watts and more Series

You 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.

• Compact & industrial design
• Low stored energy
• Low cost per Watt
• Voltage & current outputs continuously adjustable from 0 to 100%
• Voltage & current setting & monitoring from front panel or remote interface
• Customized Voltage & Current* with no extra cost
• High reliability & efficiency
• High precision regulation
• Total protection against arc, overload, short circuit & over temperature
• Automatic regulation crossover
• Over current limitation
• Remote, inhibit & interlock functions
• 3 ½ digit display with polarity display
• Double resonance technology (ZVC)
• Safety switch key
• p to 200kW with Master / Slave architecture
• Air cooling with high reliability fans
• 2 years warranty

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.

• Reversibility and floating outputs
• Non instrumented front panel
• Power regulation
• Arc detection and counting
• RS232, GPIB, Ethernet and Profibus interfaces
• Optic fiber transmission kit with RS232 only
• LABVIEW run time RS232 or GPIB or Ethernet
• Relay interface 24V DC
• Insulated remote interface
• Emergency stop switch
• Industrial dust filters

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