Siemens SIRIUS Configuration Manual page 73

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