Siemens SIRIUS System Manual

3RW3 semiconductor motor control unit
SIRIUS System Manual
GWA 4NEB 430 0999-02b
8-41
8.6 Dimensioned drawings
(dimensions in mm)
mm abcde fghi jklmn
3RW301.
97.5 45 93 95 66 51 -- 7.5 76 -- 86 -- 90 35
3RW302./3RW312.
125 45 119 125 81 63 96 7 101 63 14 7 115 35
3RW303.
160 55 143 141 95 63 115 8 119 77 18 7 150 30
3RW304.
170 70 183 162 108 87 156 8 132 87 22.5 7 160 60
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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