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Siemens SIRIUS Configuration Manual

Siemens SIRIUS
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Table of contents
Configuring SIRIUS Innovations
6 Configuration Manual, 04/2010, A8E56203880102-02
5.7 Short-circuit protection: Soft starter + 3RU2 thermal overload relay .......................................... 85
5.8 Short-circuit protection: Solid-state c
ontactor, type of coordination 1 and 2 .............................. 86
5.9 Short-circuit protection: Motor feeders with 3RW3
+ 3RT + 3RB30/3RB31............................... 87
5.10 Contactor assemblies for star-delta (wye-delta) st
art + 3RB30/31 solid-state overload
relay and 3RT20 contactor.......................................................................................................... 88
5.11 Contactor assemblies for star-delta (wye-delta) s
t
art + 3UF7 solid-state overload relay
and 3RT20 contactor................................................................................................................... 89
6 Installation guidelines
.......................................................................................................
....................... 91
7 Service and support
................................................................................................................................. 95

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Siemens SIRIUS Specifications

General IconGeneral
Product brand nameSiemens
SeriesSIRIUS
Coil Voltage24V DC, 110V AC, 230V AC
Switching CapacityUp to 10A
Mounting TypeDIN rail
Product designationSIRIUS
Contact MaterialSilver alloy
Contact RatingVaries depending on the specific SIRIUS relay model (e.g., 6 A at 250 V AC, 10 A at 250 V AC)
Switching VoltageVaries depending on the specific SIRIUS relay model (e.g., 250 V AC, 400 V AC)
Mechanical LifeUp to 10 million operations
Electrical LifeUp to 100, 000 operations
Operating Temperature-25°C to +55°C
Protection ClassIP20
Size of relay baseVaries depending on the specific SIRIUS relay model

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