HV Generator CCR 7 500 J/s Series and More

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 3kJ/s 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
• Voltage & current outputs continuously adjustable from 0 to 100%
• oltage & 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
• aster/Slave architecture and control unit allows 250 kJ/s configurations and more
• ossibility to drive 2 to 6 chargers with control unit

High voltage CCR models of Capacitor Charging power supplies are designed for modulators, excimer lasers, X Ray radiation therapy and flash lamps process.

As they integrate both double resonant technology and efficient components, they offer high reliability and performance.
These units offer in local and remote programming and monitoring, safety interlock, short circuit and overload protection like in all our products.

All the models are air cooled and their presentation can be either 19’’ racks (5U, 7U or 10U) or 19’’ cabinet with lifting rings and wheels.
Four ranges of charge rates available from 7.5kJ/s to 20kJ/s and more.

Designed to operate without damage or interruption in rugged environments, they support an intensive use 24 hours per day, 7days per week.
HV block can operate in the air up to 20 kV models. It is merged in an oil tank for higher Voltage models.

Much higher powers can be reached by using a master/slaves architecture or control-unit.

With its low cost per Joule /s, this series is particularly well adapted in applications looking for high power and performance at affordable prices.

• Other voltage and current values available with no extra cost
• Reversibility and floating outputs
• Non instrumented front panel
• Automatic inhibit when discharging
• 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

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

Maximum frequency
In standard: 10 Hz
On request: up to 1 kHz depending on the application

Reproducibility* (pulse to pulse voltage variation)
For frequency ≤ 10 Hz: ± 0.1 % better on request
For ± 10% mains voltage: ± 0.1 %

Current regulation *
Load Regulation: ± 0.05 % of full current (for 0 – 100 % load)
Line Regulation: ± 0.05 % of full load (for Mains Voltage ± 10 %)

Voltage holding: 0.25% p-p of full voltage better on request

Protections:
Against short circuit & HV arc to ground
Shutdown on over temperature & open interlock

Stored energy:
0.2 J/ kJ

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

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