C44A
ALUMINIUM CASE CAPACITORS
GENERAL PURPOSE APPLICATION
SCREW TERMINALS
MKP Series
TECHNICAL DATA
General technical data
Application class ( DIN 40040 )
Temperature range ( Case )
Max permissible ambient temperature
Capacitance tolerance code ( 15
th
digit )
Test voltage terminal to case U
TT
Test voltage terminal to case U
TC
Rated insulation voltage U
i
Permissible relative humidity
IEC climatic category
Degree of protection
Capacitance deviation in the operating temperature
range of –40 to +85
°C
Change of capacitance versus operating time
Case components
Terminals
Installation
Life Expectancy
Failure quota
VDE 0560 , IEC 071 , EN 61071
GPD / LS
-40 to + 85
°C
+70
°C
J = ± 5% ; K = ± 10%
1.5 U
RMS
for 60 seconds
3kV - 50Hz for 60 seconds
700 V - 50 Hz - Insulation group B ( VDE 0110 part 1 )
Annual average
≤
95% on 30 days / year, continuously 100% on
other days occasionally 100%. Dewing not admissible
40 / 85 / 21
IP00
±1.5% max on capacitance value measured at +20
°C
-3% after 30.000 hours at U
RMS
or after 100.000 hours at Un
Aluminium case plus plastic insulating deck flame retardant
execution ( UL class 94 V1 ) .
Tinned brass fastons or screws ( See figure on top )
Whatever Position
≥
30.000 hours at U
RMS
;
≥
100.000 hours at Un
300 / 10
9
components hour
27
C44A
DRAWINGS
ALUMINIUM CASE CAPACITORS
GENERAL PURPOSE APPLICATION
SCREW TERMINALS
MKP Series
MECHANICAL CHARACTERISTICS
20.5
Case
D
45
50
55
60
65
70
85
22.3
±0.5
1.3
Bolt
M
M8
M8
M 12
M 12
M 12
M 12
M 12
Brass screw terminals
Driving
Torque
Nm
4
4
4
4
4
4
7
M6
6
Creepage
Distance
14
14
16
18
20
22
22
Clearance
In air
10
10
10
10
10
10
10
H
10
10
12.5
12.5
12.5
12.5
12.5
Driving
Torque
Nm
6
6
10
10
10
10
10
L
H
±2
6.5
M
ØD
±0.5
TERMINATIONS
35
±0.5
11.5
M10
22.3
±0.5
22.5
6.3
6
22.3
±0.5
M8
6
4.5
M
ØD
±0.5
19.5
7
31.5
25
H
±2
6.5
H
±2
8
L
M
L
L
M
ØD
±0.5
Statements of suitability for certain applications are based on our knowledge of typical operating conditions for such applications, but are not intended to constitute –
and we specifically disclaim – any warranty concerning suitability for a specific customer application or use. This Information is intended for use only by customers who
have the requisite experience and capability to determine the correct products for their application. Any technical advice inferred from this Information or otherwise
provided by us with reference to the use of our products is given gratis, and we assume no obligation or liability for the advice given or results obtained.
ØD
±0.5
10
0.8
31
H
±2
27
Power technology
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