Siemens SIRIUS User Manual

Mounting
7.1 Installation guidelines
SIRIUS - SIRIUS 3RA load feeders
34 Manual, 09/2016, A5E03656507520A/RS-AB/003
Clearance from grounded or live parts as
well as from molded-plastic cable ducts according to
IEC 60947-4
1)
Minimum clearance from contactor at the front. There is no minimum clearance requirement at the
front for the motor starter protector.
Note
Installation instructions for S0 motor starter protectors from 36 A
Minimum ca
ble length between motor starter protector and contactor: 150 mm.
Minimum clearance between motor starter protector and contactor: 100
mm.

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