KEB combivert R6-S, Applications Manual

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Page 6.1 - 6 COMBIVERT R6-S © KEB, 2008-02
Project design
6.1.3 DC link capacitors of KEB frequency inverters
200 V units 400 V units
Size Capacity Size Capacity
05 780 µF
05
180 µF
07
880 µF (940 µF*)
07
180 µF (300 µF*)
09 1080 µF 09 300 µF
10 1080 µF 10 345 µF
12
2220 µF
12
470 µF
13
3280 µF
13
580 µF
14
4100 µF
14
650 µF
15
4100 µF
15
940 µF
16
5040 µF
16
1290 µF
17
9900 µF
17
1640 µF
18
13200 µF
18
1875 µF
19
15600 µF
19
2700 µF
20
16500 µF
20
3900 µF
21
19800 µF
21
4950 µF
*) special version 22
4950 µF
23 6350 µF
24 8400 µF
25
9900 µF
26
11700 µF
27
14100 µF
*) special version
6.1.4 Dimensioning of decoupling diodes
R6-S Material number Type Volume Ta [°C] Th [°C] Rha [K/W]
15 0090147-3500 1600 V / 80 A 2 45 90 1,50
19 0090147-4101 1600 V / 120 A 2 45 90 0,84
25 0090147-6009 1600 V / 560 A 2 45 90 0,19
29 0090147-6009 1600 V / 560 A 2 x 2 45 90 0,09
Legend
Ta: maximum ambient temperature
Th: maximum heat sink temperature
Rha: required thermal resistance of the heat sink at rated operation
(thermal value of the thermal compound ≥ 0.5 W/(m*K))