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8, Rue Claude Chappe
67500 HAGUENAU
France
Tél : +33 3 88 93 62 55
Fax :+33 3 88 93 57 66


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Capacitors

Low Repetition Rate Unipolar Discharge Capacitors

These capacitors are optmized for normalized lightning waves generation, presenting very high peak currents and energy integrals.

Their outstanding self-healing properties guarantee high reliability performance.

Applications :

- Very fast energy discharge
- Generation of normalized lightning waves (8/20µs, 1,2/50µs, etc...)
 
Performances :

- Rated Voltage: from 2 to 60 kV
- Standard Capacitance Tolerance : +/-10% (up to +/-5% on request)
- Peak Current : up to 20kA
- Reverse Voltage : up to 20%
- Frequency Range : up to 0,1Hz
- Loss Factor : < 80 x 10-4 at 1kHz
- Serial Inductance : starting from 100nH
- Operating Temperature : 0°C to 45°C
- Storage Temperature : -10°C to 50°C
- Standard Life : 100 000 discharges (up to 1 000 000 discharge on request)
 
Standard design :

- Case shape : cylindrical or plane-parallel
- Case material : Phelonic resin, laminate paper bakelite, PVC, metal
- Terminals : axial leads in brass, thread rods or screw holes with contact plates
 
Technology :

- Self healing : yes
- Dielectric : combination of paper and polyester films
- Polarized : yes
- Impregnation : oil (no P.C.B.)
- Potting : polyurethane resin
 
Custom :

- Compliance with UL94V0 or other standards on request
- Matching with customers requirements on  :
• Rated voltage, up to 300kV,
• Specific tolerance on capacitor value,
• Operating temperature, up to 85°C,
• Inset of specific fastening nuts or bolts,
• etc...