32
C44B
MKP Series
ALUMINIUM CASE CAPACITORS
SNUBBER APPLICATION
FASTON 2.8 TERMINALS
General technical data VDE 0560 - IEC61071 - EN61071
Application class ( DIN 40040 ) GPD / LS
Temperature range ( Case ) -40 to + 85 C
Max permissible ambient temperature +70 C
Capacitance tolerance code ( 15
th
digit ) J = ± 5% ; K = ± 10%
Peak non-repetitive max current I
PKR
x 1.5
Test voltage terminal to case U
TT
1.5 U
RMS
for 60 seconds
Test voltage terminal to case U
TC
3kV
DC
50Hz for 60 seconds
Rated insulation voltage U
i
700 V – 50 HZ – Insulation group B ( VDE 0110 part 1 )
Dissipation factor ( tg ) 5 x 10
-4
at 1 kHz and 20 C
Permissible relative humidity
Annual average 95% on 30 days / year, continuously 100%
on other days occasionally 100%. Dewing not admissible
IEC climatic category 40 / 85 / 21
Degree of protection IP00
Capacitance deviation in the operating temperature
range of –40 to +85 C
±1.5% max on capacitance value measured at +20 C
Change of capacitance versus operating time
-3% after 30.000 hours at U
RMS
or after 100.000 hours at Un
Case components
Aluminium case plus plastic insulating deck ame retardant
execution ( UL class 94 V1 ) .
Terminals Tinned brass fastons or screws ( See gures on top )
Installation Whatever Position
Life Expectancy
30.000 hours at U
RMS
; 100.000 hours at Un
Failure quota 300 / 10
9
components hour
TECHNICAL DATA
