Short-Circuit Protection: Star-Delta (Wye-Delta) Contactor - Siemens SIRIUS Configuration Manual

5.6

Short-circuit protection: Star-delta (wye-delta) contactor

Short-circuit protection with fuses for motor feeders with 3RU21
up to 690 V / 100 kA, type of coordination 1 and 2
Table 5- 12 Fuse links according to IEC 60947 operating class gG,
(NH DIAZED, NEOZED; type 3NA, 5SB, 5SE)
Overload relay
MLFB Setting range
Size S00
3RU2116-0AB0 0,11 ... 0,16
3RU2116-0BB0 0,14 ... 0,20
3RU2116-0CB0 0,18 ... 0,25
3RU2116-0DB0 0,22 ... 0,32
3RU2116-0EB0 0,28 ... 0,40
3RU2116-0FB0 0,35 ... 0,50
3RU2116-0GB0 0,45 ... 0,63
3RU2116-0HB0 0,55 ... 0,80
3RU2116-0JB0 0,70 ... 1,0
3RU2116-0KB0 0,90 ... 1,25
3RU2116-1AB0 1,10 ... 1,60
3RU2116-1BB0 1,4 ... 2,0
3RU2116-1CB0 1,8 ... 2,5
3RU2116-1DB0 2,2 ... 3,2
3RU2116-1EB0 2,8 ... 4,0
3RU2116-1FB0 3,5 ... 5,0
3RU2116-1GB0 4,5 ... 6,3
3RU2116-1HB0 5,5 ... 8,0
3RU2116-1JB0 7,0 ... 10
3RU2116-1KB0 9,0 ... 12,5
3RU2116-4AB0 11 ... 16
Configuring SIRIUS Innovations
Configuration Manual, 04/2010, A8E56203880102-02
5.6 Short-circuit protection: Star-delta (wye-delta) contactor
Contactor
Line and delta Star
MLFB MLFB
3RT2015-1AP01 3RT2015-1AP01
3RT2015-1AP01 3RT2015-1AP01
3RT2015-1AP01 3RT2015-1AP01
3RT2015-1AP01 3RT2015-1AP01
3RT2015-1AP01 3RT2015-1AP01
3RT2015-1AP01 3RT2015-1AP01
3RT2015-1AP01 3RT2015-1AP01
3RT2015-1AP01 3RT2015-1AP01
3RT2015-1AP01 3RT2015-1AP01
3RT2015-1AP01 3RT2015-1AP01
3RT2015-1AP01 3RT2015-1AP01
3RT2015-1AP01 3RT2015-1AP01
3RT2015-1AP01 3RT2015-1AP01
3RT2015-1AP01 3RT2015-1AP01
3RT2015-1AP01 3RT2015-1AP01
3RT2015-1AP01 3RT2015-1AP01
3RT2015-1AP01 3RT2015-1AP01
3RT2015-1AP01 3RT2015-1AP01
3RT2015-1AP01 3RT2015-1AP01
3RT2015-1AP01 3RT2015-1AP01
3RT2017-1AP01 3RT2017-1AP01
Fused selection tables up to 690 V
Fuse links
1)
Type of coordination
P [kW] 1
3 25
3 25
3 25
3 25
3 25
3 25
3 25
3 25
3 25
3 35
3 35
3 35
3 35
3 35
3 35
3 35
3 35
4 35
4 35
5,5 35
7,5 50
2)
2
0,5
1
1
1,6
2
2
2
4
4
4
6
6
10
10
16
20
20
20
20
20
25
83