Features
1. Alminium alloy case,dry-type, excellent heat dissipation.
2. Less ESR,developed for high ripple currents.
3. Metallized polypropylene film,filled with heat conducting compound.
4. Easy installation
5.Less stray inductance,good stability,reliability and lifetime.
5. TÜV&CE Certificate
Applications
DC filtering for:windmills,solar power station,high voltage frequency coverter,electric locomotive,subway and light rail welding machine,elevator,etc.
Features
1. Alminium alloy case,dry-type, excellent heat dissipation.
2. Less ESR,developed for high ripple currents.
3. Metallized polypropylene film,filled with heat conducting compound.
4. Easy installation
5.Less stray inductance,good stability,reliability and lifetime.
5. TÜV&CE Certificate
Applications
DC filtering for:windmills,solar power station,high voltage frequency coverter,electric locomotive,subway and light rail welding machine,elevator,etc.
DKMJ-L DC Filter Capacitor
Refernce STANDARD:IEC 61071-2007
Electrical Specifications
Capacitance(CN): 100μF ~ 2000Μf
Capacitance Tolerance:±5%,±10%
Voltage Range(UN): 700Vd.c. ~ 3000Vd.c.
Time constant(RC): ≥20,000s
Operating temperature: -40℃~+85℃
Hot spot temperature: ≤+85℃
Tife expectancy: 100,000hours(UN, θhotspot≤70℃)
Test Voltage between terminals: 1.5UN (10s, 20°C±5°C)
Test Voltage between terminals and case: (1.5UN+1000)Va.c. (10s, 50Hz, 20°C±5°C)
Technical data
Part Number
CN
(μF)
H
(mm)
Imax (A)
70℃
Î
(kA)
Îs
(kA)
dV/dt
(V/μs)
Ls
(nH)
ESR
(mΩ)
Rth
(K/W)
DrawingNo.
UN 700V
DKMJ-L 700-1000
1000
182
80
4.7
11.8
4.7
23
1.0
1.40
1
DKMJ-L 700-1000
1000
160
68
4.1
10.0
4.1
20
1.1
1.41
1
DKMJ-L 700-1500
1500
260
110
6.4
16.0
4.3
26
0.9
1.12
1
DKMJ-L 700-1500
1500
225
92
5.5
13.8
3.7
25
1.0
1.15
1
DKMJ-L 700-2000
2000
340
135
8.1
20.0
4.1
35
0.6
0.98
1
DKMJ-L 700-2000
2000
295
103
6.2
15.5
3.1
32
0.7
1.10
1
UN 800V
DKMJ-L 800-800
800
185
72
4.2
10.5
5.3
23
1.1
1.42
1
DKMJ-L 800-800
800
160
66
3.6
9.1
4.5
20
1.3
1.50
1
DKMJ-L 800-1200
1200
265
100
5.8
14.5
4.8
26
1.0
1.15
1
DKMJ-L 800-1200
1200
225
85
5.1
12.5
4.2
25
1.2
1.32
1
DKMJ-L 800-1600
1600
345
120
7.2
18.0
4.5
35
0.7
1.01
1
DKMJ-L 800-1600
1600
295
100
6.0
15.0
3.8
32
0.9
1.13
1
UN 900V
DKMJ-L 900-620
620
182
63
3.7
9.5
6.0
23
1.3
1.40
1
DKMJ-L 900-620
620
160
53
3.2
8.0
5.2
20
1.5
1.65
1
DKMJ-L 900-930
930
265
85
4.9
12.3
5.3
26
1.2
1.12
1
DKMJ-L 900-930
930
225
71
4.3
10.6
4.6
25
1.5
1.27
1
DKMJ-L 900-1240
1240
340
106
6.4
16.0
5.2
35
0.8
1.01
1
DKMJ-L 900-1240
1240
290
88
5.3
13.5
4.3
32
1.0
1.17
1
UN 1000V
DKMJ-L 1000-500
500
182
55
3.2
8.0
6.4
23
1.5
1.40
1
DKMJ-L 1000-500
500
160
46
2.8
6.9
5.6
20
1.7
1.76
1
DKMJ-L 1000-750
750
265
78
4.5
11.3
6.1
26
1.3
1.12
1
DKMJ-L 1000-750
750
225
65
3.9
9.8
5.2
25
1.5
1.4
1
DKMJ-L 1000-1000
1000
340
95
5.7
14.5
5.7
35
1.0
1.01
1
DKMJ-L 1000-1000
1000
290
80
4.8
12.0
4.8
32
1.2
1.18
1
UN 1200V
DKMJ-L 1200-450
450
185
55
3.2
8.0
7.1
23
1.7
1.42
1
DKMJ-L 1200-450
450
160
50
2.8
6.9
6.2
20
1.9
1.53
1
DKMJ-L 1200-680
680
265
75
4.4
11.0
6.5
26
1.4
1.15
1
DKMJ-L 1200-680
680
225
68
3.8
9.5
5.6
25
1.6
1.21
1
DKMJ-L 1200-800
800
330
80
4.8
14.4
6.0
35
1.0
0.71
1
DKMJ-L 1200-800
800
265
69
4.1
12.3
5.2
30
1.2
0.80
1
DKMJ-L 1200-900
900
345
90
5.4
13.5
6.0
35
1.1
1.05
1
DKMJ-L 1200-900
900
295
80
4.8
12.0
5.4
32
1.3
1.12
1
UN 1300V
DKMJ-L 1300-350
350
182
47
2.8
7.0
8.0
23
1.8
1.40
1
DKMJ-L 1300-350
350
160
40
2.4
6.0
6.8
20
2.1
1.55
1
DKMJ-L 1300-530
530
265
66
3.9
9.8
7.4
26
1.5
1.12
1
DKMJ-L 1300-530
530
225
56
3.4
8.5
6.4
25
1.6
1.45
1
DKMJ-L 1300-700
700
340
80
4.8
12.0
6.8
35
1.3
1.01
1
DKMJ-L 1300-700
700
290
68
4.1
10.5
5.9
32
1.5
1.21
1
UN 1400V
DKMJ-L 1400-260
260
185
40
2.4
6.0
9.2
23
2.0
1.40
1
DKMJ-L 1400-260
260
160
34
2.1
5.3
8.1
20
2.4
1.55
1
DKMJ-L 1400-400
390
265
57
3.3
8.3
8.5
26
1.7
1.12
1
DKMJ-L 1400-400
390
225
49
2.9
7.4
7.3
25
2.0
1.28
1
DKMJ-L 1400-520
520
345
69
4.2
10.5
8.1
35
1.5
1.01
1
DKMJ-L 1400-520
520
295
60
3.6
9.3
7.0
32
1.8
1.11
1
UN 1500V
DKMJ-L 1500-220
220
182
37
2.2
5.5
10.0
23
2.0
1.40
1
DKMJ-L 1500-220
220
155
32
1.9
4.8
8.6
20
2.5
1.50
1
DKMJ-L 1500-330
330
260
50
2.9
7.2
8.8
26
1.8
1.12
1
DKMJ-L 1500-330
330
220
43
2.6
6.4
7.9
25
2.0
1.36
1
DKMJ-L 1500-440
440
340
62
3.8
9.5
8.6
35
1.5
1.01
1
DKMJ-L 1500-440
440
285
53
3.2
7.9
7.3
32
1.8
1.15
1
UN 1600V
DKMJ-L 1600-200
200
185
36
2.1
5.3
10.5
23
2.1
1.40
1
DKMJ-L 1600-200
200
160
31
1.8
4.6
9.0
20
2.6
1.51
1
DKMJ-L 1600-300
300
265
50
2.9
7.2
9.6
26
1.8
1.12
1
DKMJ-L 1600-300
300
225
42
2.6
6.4
8.7
25
2.2
1.29
1
DKMJ-L 1600-400
400
345
60
3.6
9.0
9.0
35
1.5
1.01
1
DKMJ-L 1600-400
400
295
51
3.1
7.8
7.8
32
1.8
1.16
1
UN 1800V
DKMJ-L 1800-150
150
190
30
1.8
4.4
11.7
23
2.3
1.43
2
DKMJ-L 1800-150
150
160
25
1.5
3.8
10.0
20
3.0
1.57
2
DKMJ-L 1800-300
300
350
52
3.2
8.0
10.0
26
2.0
1.14
2
DKMJ-L 1800-300
300
295
44
2.6
6.6
8.7
25
2.5
1.27
2
DKMJ-L 1800-450
450
505
70
4.2
10.5
9.4
35
1.7
1.02
2
DKMJ-L 1800-450
450
420
60
3.6
8.9
8.0
32
2.1
1.1
2
UN 2000V
DKMJ-L 2000-125
125
192
28
1.7
4.3
13.1
23
2.4
1.43
2
DKMJ-L 2000-125
125
165
24
1.4
3.6
11.2
20
3.0
1.55
2
DKMJ-L 2000-250
250
350
45
2.6
6.5
10.5
26
2.0
1.14
2
DKMJ-L 2000-250
250
295
39
2.3
5.8
9.2
25
2.5
1.21
2
DKMJ-L 2000-380
380
510
64
3.9
9.8
10.1
35
1.8
1.02
2
DKMJ-L 2000-380
380
425
55
3.3
8.2
8.7
32
2.2
1.13
2
UN 2400V
DKMJ-L 2400-100
100
190
25
1.5
3.8
15.0
23
2.5
1.43
2
DKMJ-L 2400-100
100
160
21
1.3
3.2
13.0
20
3.1
1.63
2
DKMJ-L 2400-200
200
350
40
2.3
5.7
11.5
26
2.2
1.14
2
DKMJ-L 2400-200
200
295
34
2.0
5.1
10.0
25
2.7
1.28
2
DKMJ-L 2400-300
300
505
55
3.3
8.3
11.0
35
2.0
1.02
2
DKMJ-L 2400-300
300
420
47
2.8
7.0
9.3
32
2.4
1.16
2
UN 2800V
DKMJ-L 2800-65
65
192
20
1.2
3.0
18.5
23
3.0
1.43
2
DKMJ-L 2800-65
65
165
17
1.0
2.6
15.4
20
3.6
1.65
2
DKMJ-L 2800-130
130
350
34
2.0
5.0
15.4
26
2.7
1.14
2
DKMJ-L 2800-130
130
295
29
1.7
4.4
13.1
25
3.2
1.32
2
DKMJ-L 2800-200
200
510
45
2.7
6.8
13.5
35
2.3
1.02
2
DKMJ-L 2800-200
200
425
39
2.3
5.8
11.5
32
2.8
1.11
2
UN 3000V
DKMJ-L 3000-55
55
190
18
1.1
2.8
19.1
23
3.1
1.43
2
DKMJ-L 3000-55
55
160
15
1.0
2.3
18.2
20
3.8
1.62
2
DKMJ-L 3000-110
110
350
30
1.8
4.5
15.9
26
2.7
1.14
2
DKMJ-L 3000-110
110
295
26
1.5
3.9
13.6
25
3.2
1.28
2
DKMJ-L 3000-170
170
510
42
2.5
6.3
14.8
35
2.5
1.02
2
DKMJ-L 3000-170
170
425
36
2.2
5.4
12.9
32
3.1
1.12
2
Tailor made service available upon request.
DKMJ-L DC Filter Capacitor outline drawing