Siemens SIRIUS Configuration Manual

Configuring SIRIUS Innovations
Configuration Manual, 04/2010, A8E56203880102-02
5
Table of contents
1 Introduction................................................................................................................................................ 7
2 General infor
mation
................................................................................................................................. 11
3 Selection tables 400 V AC ....................................................................................................................... 23
3.1 Motor starter protector
+
contactor ..............................................................................................23
3.2 Circuit breaker + contactor + thermal overload relay
...................................................................27
3.3 Circuit breaker + contactor + 3RB3 solid-s
tate overload relay ....................................................31
3.4 Circuit breaker + contactor + 3RB22 or 3
RB23 solid-state overload relay, and 3UF7................34
3.5 Motor starter protector +
solid-state contactor.............................................................................40
3.6 Motor starter protector + solid-state revers
ing contactor.............................................................42
3.7 Motor starter protector + star (wye)-delta starting
+ 3RU21 thermal overload relay ...................44
3.8 Motor starter protector + contactor assembly for star-delta start +
3RB22 / 23 / 3 solid-
state overload relay, or 3UF7.......................................................................................................45
3.9 Motor starter protector
+
3RW30 soft starter ...............................................................................47
3.10 Motor starter protector +
3RW40 soft starter ...............................................................................48
3.11 Motor starter protector +
3RW44 soft starter ...............................................................................49
4 Selection tables 500 V AC ....................................................................................................................... 51
4.1 Motor starter protector
+
contactor ..............................................................................................51
4.2 Motor starter protector + contactor + thermal over
load relay ......................................................55
4.3 Motor starter protector + contactor +
3RB3 solid-state overload relay........................................59
4.4 Motor starter protector + contactor +
3RB22, 3RB23 solid-state overload relay, or 3UF7..........63
4.5 Motor starter protector + contactor assembly for star-delta start +
3RU21 thermal
overload relay...............................................................................................................................66
4.6 Motor starter protector + contactor assembly for star-delta start
+
3RB22 / 23 / 3 solid-
state overload relay, or 3UF7.......................................................................................................67
4.7 Motor starter protector
+
3RW40 soft starter ...............................................................................69
4.8 Motor starter protector +
3RW44 soft starter ...............................................................................70
5 Fused selection tables up to 690 V............................................................................................
.............. 71
5.1 Contactor short-circuit protec
tion.................................................................................................71
5.2 Short-circuit protection: Contactor + 3
RU2 thermal overload relay, type of coordination 1
and 2 ............................................................................................................................................72
5.3 Short-circuit protection: Contactor +
3RB3 solid-state overload relay.........................................74
5.4 Short-circuit protection: Contactor +
3UF7 + 3RB22 / 23 solid-state overload relay...................78
5.5 Short-circuit protection: Contactor +
3RR2 monitoring relay, type of coordination 1 and 2 ........82
5.6 Short-circuit protection: Star-delta (wye-delta) contactor ............................................................83

Siemens SIRIUS Specifications

General

Product brand name	Siemens
Series	SIRIUS
Coil Voltage	24V DC, 110V AC, 230V AC
Switching Capacity	Up to 10A
Mounting Type	DIN rail
Product designation	SIRIUS
Contact Material	Silver alloy
Contact Rating	Varies depending on the specific SIRIUS relay model (e.g., 6 A at 250 V AC, 10 A at 250 V AC)
Switching Voltage	Varies depending on the specific SIRIUS relay model (e.g., 250 V AC, 400 V AC)
Mechanical Life	Up to 10 million operations
Electrical Life	Up to 100, 000 operations
Operating Temperature	-25°C to +55°C
Protection Class	IP20
Size of relay base	Varies depending on the specific SIRIUS relay model