DCMKP 0.9/20 mF

DCMKP 0.9/20 mF
Vishay ESTA
ESTAdry DC-Capacitor
NOMINAL RATINGS
TECHNOLOGY
Capacitance/tolerance
CN
20 000 μF
Rated DC voltage
UNDC
900 V
±5 %
Dielectric
Polypropylene; metallized selfhealing
Filling material
N2; resin; dry
OVER VOLTAGES ACCORDING TO STANDARD
BUSHINGS
D-283
1.1 x UN
U1
990 V (30 % of the
working time)
Amount
4
1.15 x UN
U2
1035 V (30 min/day)
Creepage distance
61 mm
1.2 x UN
U3
1080 V (5 min/day)
Terminal
M16
1.3 x UN
U4
1170 V (1 min/day)
Maximal torque
25 Nm
1.5 x UN
U6
1350 V (30 ms;
max. 1000 x per LT)
Height
52 mm
Flash over distance T/C 38 mm
MECHANICAL DATA
CHARACTERISTICS
Maximum current
Imax.
500 ARMS (1)
Maximum peak current
Î
75 kA
Maximum surge current
ÎS
224 kA; 100 x per LT
Series resistance
RS
< 0.1 m
Thermal resistance
Rth
0.5 K/W
(hotspot-ambient)
Tangent of the loss angle
tan 0
2 x 10-4
Self inductance
LS
< 30 nH (f = 1 MHz)
Terminal/terminal
UT/T
1350 VDC, 10 s
Terminal/casing
UT/C
3800 VAC, 60 s
ROUTINE TEST
Dimensions
340 mm x 175 mm x 510 mm
Drawing
07-B-1091
Weight
40 kg
Casing material
Stainless steel, antimagnetic
Painting
RAL 7033
Mounting position
Every position
LIFE EXPECTANCY
> 176 000 h
FAILURE RATE
< 200 FIT
STANDARD
OPERATING TEMPERATURE
Minimum temperature
min.
- 40 °C
Maximum temperature
max.
+ 70 °C
Maximum hotspot temp.
hs
+ 85 °C (1)
STORAGE TEMPERATURE
IEC 61071-2007-1
SPECIFICATION
-
REFERENCE
Minimum temperature
min.
- 45 °C
Maximum temperature
max.
+ 85 °C
5192-33576-xx
Note
(1) Calculation of hospot temperature:
PD = URMS2 x 2f x CN x tan 0 + I2 x RS
hs = amb + Rth x PD
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For technical questions, contact: [email protected]
Document Number: 13138
Revision: 31-Jan-11
DCMKP 0.9/20 mF
ESTAdry DC-Capacitor
Vishay ESTA
DIMENSIONS
M12
tightening torque 25 Nm
Ø2
1)
50 ± 1 80
80
80
52
1)
340 ± 2
175
562 ± 2
510
1)
532 ± 1
22 ± 1
7±1
22 ± 1
52 ± 2
7
Ø 9 (2 x)
35
1)
1)
35
30
Ø 9 (2 x)
25
3
15
195
1)
87.5 ± 1 87.5 ± 1
Filling hole
2 x 50 (25)
2 x 25
35
25
295 ± 1
140
70 ± 0.5
Nm
3
z3
35
Welded bolt
M8 x 15 (4 x)
tightening
Ø1
Document Number: 13138
Revision: 31-Jan-11
For technical questions, contact: [email protected]
www.vishay.com
51