High Voltage CCR models are designed to charge high voltage capacitors, Marx generators and pulse forming networks (PFN),pulsed power system (lasers,flashlamps,impulse genrators,etc). They operate as constant current sources.
As they integrate both double resonant technology and efficient components, these chargers offer high reliability and performance.
These units integrate 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 (3U, 5U or 7U) or 19’’ cabinet with lifting rings and wheels. Four ranges of charge rates from 2500 J/s to 5000 J/s are offered in this series. Designed to operate without damage or interruption in rugged environments, they support an intensive use 24 hours per day, 7 days per week.
HV block can operate in the air up to 15 KV models. It is merged in an oil tank for 20 KV models and above.
- Voltage & Current Outputs continuously adjustable from 0 to full scale
- High precision regulation
- Total protection against arcs, overloads and short circuits
- Over Temparature protection
- High reliability & efficiency
- Double Resonance Technology (ZVC)
- V & C Setting and Monitoring from front panel or REMOTE
- Automatic crossover
- Over Current Limitation and Protection functions
- Remote, Inhibit & Interlock functions
- Polarity display and 3½ digit displays
- Safety switch key
- Master-slaves architecture or Control Unit to 6 modules
* 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 45 000 V generator based on 6 000 W model. In this case, you will get an Output Voltage adjustable from 0 to 45 000 V and an Output Current from 0 to 133.3 mA.
- 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
- Reproducibilty (pulse to pulse voltage variation): Load Regulation: ± 0.25 % (Frequency < 10 Hz)
Line Regulation: ± 0.1 % ( for Main Voltage ± 10 %)
- Current regulation: Load Regulation: ± 0.05 % (for 0 - 100 % load change)
Line Regulation: ± 0.05 % (for Main Voltage ± 10 %)
- Voltage Holding: 0.25 % p-p (better on request)
- Stored Energy: 0.2J/kJ
- Protections: Against short circuit & HV arc to ground
Shutdown on Overtemperature, & open interlock
- Temperature Coefficient: 100 ppm/°C
- Efficiency: > 90 % full load
- 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
- Air Cooling
- Mains Voltage: 400 VAC ± 10 % 47 − 63 Hz 3 Phases + Earth
- Inrush current: limited to full power operating current
- Power factor: > 0.98
- Calibration: with probes periodically approved by Authorized
Measurement Laboratories
- CE Marking