Contactor Assemblies For Star-Delta (Wye-Delta) Start + 3Rb30/31 Solid-State Overload Relay And 3Rt20 Contactor - Siemens SIRIUS Configuration Manual

Fused selection tables up to 690 V

5.10 Contactor assemblies for star-delta (wye-delta) start + 3RB30/31 solid-state overload relay and 3RT20 contactor

5.10 Contactor assemblies for star-delta (wye-delta) start + 3RB30/31
solid-state overload relay and 3RT20 contactor
Short-circuit protection with fuses for contactor assemblies for star-delta (wye-delta) start with
3RB30/31 solid-state overload relay and 3RT20 contactor up to 400 V / 65 kA, CLASS 10, type of
coordination 1 and 2
Table 5- 16 Fuse links according to IEC 60947 operating class gG,
(NH DIAZED, NEOZED; type 3NA, 5SB, 5SE)
Standard three- Overload relay
phase motor
4-pole at 400 V AC
2)
Standard Motor MLFB
output current
kW A
Size S00
0,75 1,9 3RB3016-1PB0
1,1 2,7
1,5 3,5
2,2 5
3 6,5
4 8,5 3RB3016-1SB0
5,5 11,5
7,5 15,5
11 22 3RB3016-1TB0
Size S0
7,5 15,5 3RB3016-1SB0
11 22 3RB3026-1QB0
15 29
18,5 35
22 41
Please take account of the operating voltage
1)
Assignment and short-circuit protective devices acc. to DIN EN 60947-4-1
2)
88
Line
contactor / delta
contactor
Setting range MLFB
A
1 ... 4 3RT2015-1AP01
1 ... 4 3RT2015-1AP01
1 ... 4 3RT2015-1AP01
1 ... 4 3RT2015-1AP01
1 ... 4 3RT2015-1AP01
3 ... 12 3RT2015-1AP01
3 ... 12 3RT2015-1AP01
3 ... 12 3RT2017-1AP01
4 ... 16 3RT2018-1AP01
3 ... 12 3RT2024-1AP01
6 ... 25 3RT2024-1AP01
6 ... 25 3RT2026-1AP01
6 ... 25 3RT2026-1AP01
6 ... 25 3RT2027-1AP01
Star contactor Fuse links
MLFB Type of coordination
3RT2015-1AP01
3RT2015-1AP01
3RT2015-1AP01
3RT2015-1AP01
3RT2015-1AP01
3RT2015-1AP01
3RT2015-1AP01
3RT2015-1AP01
3RT2016-1AP01
3RT2024-1AP01
3RT2024-1AP01
3RT2024-1AP01
3RT2024-1AP01
3RT2026-1AP01
Configuring SIRIUS Innovations
Configuration Manual, 04/2010, A8E56203880102-02
1)
2)
1 2
35 20
35 20
35 20
35 20
35 20
35 20
35 20
50 25
50 25
63 25
63 25
100 35
100 35
125 50