LOW INDUCTANCE CAPACITORS
GTO APPLICATIONS
MKP Series
C4D
The capacitors of C4D Series are designed with reinforced
metallized polypropylene dielectric film.
These capacitors are suitable to withstand the heavy current
pulses usually met in GTO protection.
The axial connections allow to reduce series inductance
and provide strong mechanical mounting reliable electrical
contact and good thermal dissipation of heat produced during
service.
Applications:
- Protection of GTO
- High ripple current D.C. filtering
- Medium frequency tuning
- Pulsed lasers
Presentation:
- Cylindrical plastic case
- Mechanical fixing by means of brass connections,
- Hole M8 threaded ( M6 on request )
TECHNICAL DATA
General technical data
IEC climatic category
Temperature range ( Case )
Max permissible ambient temperature
Capacitance tolerance code
Capacitance deviation in the operating temperature
range of –40 to +85
°C
Test voltage terminal to case U
TC
Dissipation factor (tgδ)
Permissible relative humidity
Case components
Terminals
Tightening torque
Installation
Life Expectancy
Failure quota
VDE 0560 - IEC61071 - EN61071
40 / 85 / 56
-40 to + 85
°C
+70
°C
J = ± 5% ; K = ± 10%
±1.5% max on capacitance value measured at +20
°C
5kV
DC
50Hz for 60 seconds
≤
3 x 10
-4
at 1 kHz and 20°C
Annual average
≤
95% on 30 days/year, continuously 100% on
other days occasionally 100%. Dewing not admissible
Solvent resistant plastic case with resin sealing.
Tinned brass (See figure on top)
10Nm max for M8 thread and 6Nm max for M6 thread
Whatever Position
≥
100.000 hours
300 / 10
9
components hour
23
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