Connecting
6.7 Fuses
SINAMICS DCM DC Converter
152 Operating Instructions, 12/2018, A5E34763375A
4Q devices: 400 V, 575 V, 690 V, 830 V and 950 V
Table 6- 15 Phase fuses, DC fuse
3 x phase fuses Siemens ЯU
3x phase fuses Siemens
ЯU for DCM packages
6RA8013-
6DV62-0AA0
15 / 400 3NE1814-0 20 / 690 3NE1814-0 20 / 690 3NE1814-0 20 / 690
6RA8018-
30 / 400 3NE8003-1 35 / 690 3NE8003-1 35 / 690 3NE4102 40 / 1000
6RA8025-
60 / 400 3NE1817-0 50 / 690 3NE1817-0 50 / 690 3NE4120 80 / 1000
6RA8025-
60 / 575 3NE1817-0 50 / 690 3NE1817-0 50 / 690 3NE4120 80 / 1000
6RA8028-
90 / 400 3NE1820-0 80 / 690 3NE1820-0 80 / 690 3NE4122 125 / 1000
6RA8031-
125 / 400 3NE1021-0 100 / 690 3NE1021-0 100 / 690 3NE4124 160 / 1000
6RA8031-
125 / 575 3NE1021-0 100 / 690 3NE1021-0 100 / 690 3NE4124 160 / 1000
6RA8075-
210 / 400 3NE3227 250 / 1000 3NE3227 250 / 1000 3NE3227 250 / 1000
6RA8075-
210 / 575 3NE3227 250 / 1000 3NE3227 250 / 1000 3NE3227 250 / 1000
6RA8078-
280 / 400 3NE3231 350 / 1000 3NE3231 350 / 1000 3NE3231 350 / 1000
6RA8081-
400 / 400 3NE3233 450 / 1000 3NE3333 450 / 1000 3NE3233 450 / 1000
6RA8081-
400 / 575 3NE3233 450 / 1000 3NE3333 450 / 1000 3NE3233 450 / 1000
6RA8085-
600 / 400 3NE3336 630 / 1000 3NE3336 630 / 1000 3NE3336 630 / 1000
6RA8085-
600 / 575 3NE3336 630 / 1000 3NE3336 630 / 1000 3NE3336 630 / 1000
6RA8087-
850 / 400 3NE3338-8 800 / 800 3NE3338-8 800 / 800 3NE3334-0B
1)
500 / 1000
6RA8087-
850 / 575 3NE3338-8 800 / 800 3NE3338-8 800 / 800 3NE3334-0B
1)
500 / 1000
6RA8086-
760 / 690 3NE3337-8 710 / 900 3NE3337-8 710 / 900 3NE3334-0B
1)
500 / 1000
It is not permissible to use different fuse types together.
1)
Two fuses connected in parallel