Upload
others
View
2
Download
0
Embed Size (px)
Citation preview
DCL-50
DC LINK FILM CAPACITORS
1
Highlights Self-Inductance as low as 30nH ESR as low as 0.5 mΩ
Low profile
High thermal conductivity
Life expectancy as high as 100 Khrs Axial stud terminals Flame retardant UL94 - V0, ROHS compliant
Construction
Applications DC filtering
Wind power inverters
Solar power inverters
Induction heaters
Electric vehicle inverters
Motor drives
Metallized PolypropyleneFilm
End Spray
© Alcon Electronics Pvt. Ltd. AUG 2017
Frequency Hz
Tan D v/s Frequency at RTTan D
-210
-310
-410
310
4105
10 610
Temperature
Temperature v/s InsulationMΩ
610
510
410
310
0o25 C o50 C o75 C o105 C
Temperature
Temperature v/s % Change in capacitance
+2
+1
0
-1
-2
+2
o-55 C o-25 C o0 o25 C o55 C o75 C o105 C
Temperature v/s Tan D
Temperature
-5Tan D x 10
50
40
30
20
10
0o
-55 Co
-25 Co
0o
25 Co
55 Co
75 Co
105 C
Frequency (Hz)
Frequency v/s % change in capacitance
0
-0.5
-1
310 4
10 5106
10
DCL-50
DC LINK FILM CAPACITORS
2
Typical Performance Graphs
© Alcon Electronics Pvt. Ltd. AUG 2017
DCL-50
DC LINK FILM CAPACITORS
3
Technical Specifications
Physical Characteristics Electrode material Metallised polypropylene film Winding construction Polypropylene film, metallised polypropylene film Enclosure UL 94-V0 Polyester tape wrap and epoxy filled Terminals Nickel plated brass
Electrical Characteristics Capacitance range 20 µF to 265µF Capacity tolerance ±5%(J), ±10%(K) Rated voltage VDC 700, 800, 900, 1000, 1200, 1400, 1600, 1800 Test voltage between terminals 1.3 x rated voltage VDC for 60 seconds (not to be repeated) Test voltage terminal to case 3KVAC at 50Hz for 60 seconds
o Dissipation factor (Tan d) <0.0015 at 100Hz and 25 C
o o Temperature range -55 C to +105 C
o Insulation resistance MΩ x >5,000 S at 25 C ( S = MΩ x µF µF )
Reference Standard IEC 61071 and IEC 60068
Marking on CapacitorsEach capacitor will have the following information printed on it, sequentially:
The Company’s symbol followed by the words ALCON
The capacitor grade viz DCL-50
The capacitance value MFD
The rated voltage VDC
The max current Arms
Capacity tolerance and manufacturing code
Part number on non-standard capacitors
© Alcon Electronics Pvt. Ltd. AUG 2017
Standard Capacitors Values
DCL-50
DC LINK FILM CAPACITORS
4
Ratedvoltage
VDC
NominalCapacitance
MFD at 1 Khz
Casesize
φ x Lmm
TypicalESR
mΩ at Fr* Khz
Fr* Khz
Rise in coretemperature
per watt odissipated C
Ripple current rating Irms at 10 Khz to 100Khz
o25 C
14.2
12.3
10.8
8.9
14.2
12.3
10.8
8.9
14.2
14.2
12.3
10.8
8.9
14.2
12.3
10.8
8.9
14.2
12.3
10.8
8.9
14.2
12.3
10.8
8.9
14.2
12.3
10.8
8.9
700
900
1000
1200
1400
1600
1800
85 x 51
85 x 63
85 x 76
85 x 91
85 x 51
85 x 63
85 x 76
85 x 91
85 x 51
85 x 51
85 x 63
85 x 76
85 x 91
85 x 51
85 x 63
85 x 76
85 x 91
85 x 51
85 x 63
85 x 76
85 x 91
85 x 51
85 x 63
85 x 76
85 x 91
85 x 51
85 x 63
85 x 76
85 x 91
0.65
0.75
0.95
1.65
0.58
0.78
0.97
1.70
0.80
1.00
0.80
1.18
2.21
1.05
1.19
1.46
2.80
1.28
1.47
1.87
3.81
1.48
1.71
2.18
4.56
1.69
1.86
2.81
5.63
60
64
58
51
56
62
57
50
57
58
59
52
46
48
49
46
38
42
43
41
35
41
41
39
32
38
39
33
29
52
55
50
45
48
54
51
43
49
50
51
45
40
41
43
40
33
37
37
35
30
36
36
34
28
33
33
29
25
44
46
42
37
39
47
43
35
41
42
43
37
33
35
35
33
27
30
31
29
25
30
30
28
23
27
28
24
21
30
32
29
26
27
34
30
25
25
29
30
27
23
25
25
23
19
21
22
21
18
21
21
20
16
19
20
17
15
7
8
7
6
5
8
9
5
7
7
7
6
5
6
6
5
5
5
5
5
4
5
5
5
4
5
5
4
3
156
105
71
61
168
98
73
69
176
182
136
91
75
254
179
116
96
294
218
143
124
352
260
171
151
460
336
226
185
90
145
200
265
85
120
160
200
55
70
100
130
150
60
80
110
122
30
45
60
75
28
40
50
60
20
28
40
46
o45 C o65 C o85 C o105 C
Custom designed capacitors are available on request* Fr =Typical resonant frequency (Tol.±30%)
CaseCode
Ordering Code
Y2
Y5
Y6
Y7
Y2
Y5
Y6
Y7
Y2
Y2
Y5
Y6
Y7
Y2
Y5
Y6
Y7
Y2
Y5
Y6
Y7
Y2
Y5
Y6
Y7
Y2
Y5
Y6
Y7
© Alcon Electronics Pvt. Ltd. AUG 2017
SD000900700AP0Y2_ _ _ _K01
SD001450700AP0Y5_ _ _ _K01
SD002000700AP0Y6_ _ _ _K01
SD002650700AP0Y7_ _ _ _K01
SD000850900AP0Y2_ _ _ _K01
SD001200900AP0Y5_ _ _ _K01
SD001600900AP0Y6_ _ _ _K01
SD002000900AP0Y7_ _ _ _K01
SD000551000AP0Y2_ _ _ _K01
SD000701000AP0Y2_ _ _ _K01
SD001001000AP0Y5_ _ _ _K01
SD001301000AP0Y6_ _ _ _K01
SD001501000AP0Y7_ _ _ _K01
SD000601200AP0Y2_ _ _ _K01
SD000801200AP0Y5_ _ _ _K01
SD001101200AP0Y6_ _ _ _K01
SD001221200AP0Y7_ _ _ _K01
SD000301400AP0Y2_ _ _ _K01
SD000451400AP0Y5_ _ _ _K01
SD000601400AP0Y6_ _ _ _K01
SD000751400AP0Y7_ _ _ _K01
SD000201600AP0Y2_ _ _ _K01
SD000281600AP0Y5_ _ _ _K01
SD000501600AP0Y6_ _ _ _K01
SD000601600AP0Y7_ _ _ _K01
SD000201800AP0Y2_ _ _ _K01
SD000281800AP0Y5_ _ _ _K01
SD000401800AP0Y6_ _ _ _K01
SD000461800AP0Y7_ _ _ _K01
Capacitor Drawing and Terminal Styles
DCL-50
DC LINK FILM CAPACITORS
Dimensions in mm.
Terminal Style : STD
Epoxy Filled
L ± 0.5
M8 x 1.25, 10.0 deep
20.0
Ø D max
5
Tightening torque 6Nm max.
© Alcon Electronics Pvt. Ltd. AUG 2017
0.5Vrdc
0.75Vrdc
Vrdc1.15rdc
1.3Vrdc
40 45 50 55 60 65 70 75 80 85 90 95 100 105
1005000
905000
805000
705000
605000
505000
405000
305000
205000
105000
5000
Exp
ect
ed
Lif
e (
Ho
urs
)
OHotspot Temperature C
Hotspot temperature Vs expected life with respect to % Vrdc
DCL-50
DC LINK FILM CAPACITORS
Catalogue No. AEPL DCL-50-AUG-2017The specification shown herein ( page 1 to 5 ) pertain to the current manufacturing range of the Company. The Company reserves the right to change and /or modify any part of or whole of the specifications as a result of research and development and as may be necessary, without prior notice.
6
Can sizeD x H
Rtho C/Watt
o14.2 Co12.3 Co10.8 Co8.9 C
85 x 51
85 x 63
85 x 76
85 x 91
Life Expectancy
Steps to calculate Hotspot Temperature Locate the capacitor and the ESR from the electrical specifications
2 Dissipated heat = ( Irms x ESR )
Get the value from table 1 for Rth (˚C/watt)2 Calculate internal temperature rise = ( Irms x ESR ) x Rth (˚C/watt)
2 Hotspot temperature of capacitor = T Ambient + ( Irms x ESR ) x Rth (˚C/watt)
From the graph given below expected life can be obtained
Ensure that the voltage and current specification are not exceeded
Example: If 120 MFD/900 VDC is being used at 50 Arms in a 45˚C Ambient; then ESR from the table ( on page 4 ) = 0.00078Ω and the case size is Ø85 x 51mm
The dissipated wattage = 50 x 50 x 0.00078Ω = 1.95 watts
Temperature rise = 1.95 x 12.3˚C/Watt = 23.98˚C say 24
The hotspot core temperature inside the capacitor = 45˚C (Ambient) + 24 (Rise) = 69 say 70˚C
From the graph below: If the capacitor is being used at 75% of Vrdc then the expected life will be
approx 105,000 hours
All Products not for marketing / sale in all countries.
© Alcon Electronics Pvt. Ltd. AUG 2017