Fused selection tables up to 690 V
5.2 Short-circuit protection: Contactor + 3RU2 thermal overload relay, type of coordination 1 and 2
Configuring SIRIUS Innovations
Configuration Manual, 04/2010, A8E56203880102-02
73
Overload relay thermal Contactor Fuse links
1)
MLFB Setting range MLFB P [kW] Type of coordination
1
2)
Type of coordination
2
2)
Size S0
3RU2126-1CB0 1,8 ... 2,5 3RT2024-1.. 5,5 63 10
3RU2126-1DB0 2,2 -3,2 3RT2024-1.. 5,5 63 10
3RU2126-1EB0 2,8 ... 4,0 3RT2024-1.. 5,5 63 16
3RU2126-1FB0 3,5 ... 5,0 3RT2024-1.. 5,5 63 20
3RU2126-1GB0 4,5 ... 6,3 3RT2024-1.. 5,5 63 20
3RU2126-1HB0 5,5 ... 8,0 3RT2024-1.. 5,5 63 25
3RU2126-1JB0 7,0 ... 10 3RT2024-1.. 5,5 63 25
3RU2126-1KB0 9,0 ... 12,5 3RT2024-1.. 5,5 63 25
3RU2126-4AB0 11 ... 16 3RT2025-1.. 7,5 63 25
3RU2126-4BB0 14 ... 20 3RT2026-1.. 11 100 35
3RU2126-4CB0 17 ... 22 3RT2026-1.. 11 100 35
3RU2126-4DB0 20 ... 25 3RT2026-1.. 11 100 35
3RU2126-4NB0 23 ... 28 3RT2027-1.. 15 125 50
3RU2126-4EB0 27 ... 32 3RT2027-1.. 15 125 50
3RU2126-4PB0 30 ... 36 3RT2028-1.. 18,5 125 50
3RU2126-4FB0 34 ... 40 3RT2028-1.. 18,5 125 50
1)
Please take account of the operating voltage
2)
Assignment and short-circuit protective devices acc. to DIN EN 60947-4-1
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