SIRIUS 3RF4 Solid-State Switching Devices

Siemens SIRIUS 3RF4 Solid-State Switching Devices provide wear-free and noiseless switching of motors. The series is designed for frequently switching on/off AC drives up to 7.5kW and for reversing up to 3.0kW. These Siemens solid-state switching devices are fully insulated and can be mounted directly onto motor starter protectors, overload relays, and SIRIUS current monitoring relays. 3RF4 three-phase solid-state contactors are equipped with a two-phase control suitable for typical motor circuits without a connection to the neutral conductor. Siemens SIRIUS 3RF4 switching devices with a width of 45mm cover motors up to 2.2kW, and those with a width of 90mm cover motors up to 3kW.

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负载电流额定值
负载电压额定值
控制电压范围
最小工作温度
最大工作温度
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系列
Siemens 固态接触器 SS CONT,30A,48-600V,3P,4-30VDC,ZP,SCREW
数据表
3库存量
最低： 1
倍数： 1

Chassis Mount 30 A 48 VAC to 600 VAC 4 VDC to 30 VDC - 25 C + 60 C 89.5 mm 128 mm 100 mm 3RF4
Siemens 固态接触器 SS CONT,40A,48-600V,3P,4-30VDC,ZP,SCREW
数据表
1库存量
最低： 1
倍数： 1

Chassis Mount 40 A 48 VAC to 600 VAC 4 VDC to 30 VDC - 25 C + 60 C 119.5 mm 130 mm 95 mm 3RF4
Siemens 固态接触器 SS CONT,50A,48-600V,3P,4-30VDC,ZP,SCREW
数据表
2库存量
最低： 1
倍数： 1

Chassis Mount 50 A 48 VAC to 600 VAC 4 VDC to 30 VDC - 25 C + 60 C 119.5 mm 130 mm 95 mm 3RF4
Siemens 固态接触器 SS CONT,50A,48-600V,3P,4-30VDC,ZP,SCREW
数据表
2库存量
最低： 1
倍数： 1

Chassis Mount 50 A 48 VAC to 600 VAC 4 VDC to 30 VDC - 25 C + 60 C 119.5 mm 130 mm 150 mm 3RF4
Siemens 固态接触器 SS CONT,10A,48-600V,3P,4-30VDC,ZP,SCREW
数据表
5预期 2026/7/13
最低： 1
倍数： 1

Chassis Mount 10.5 A 48 VAC to 600 VAC 4 VDC to 30 VDC - 25 C + 60 C 45 mm 96.5 mm 95 mm 3RF4
Siemens 固态接触器 SS CONT,20A,48-600V,3P,4-30VDC,ZP,SCREW
数据表

Chassis Mount 22 A 48 VAC to 600 VAC 4 VDC to 30 VDC - 25 C + 60 C 45 mm 117 mm 100 mm 3RF4
Siemens 固态接触器 SS CONT,20A,48-600V,3P,4-30VDC,ZP,SCREW
数据表

Chassis Mount 22 A 48 VAC to 600 VAC 4 VDC to 30 VDC - 25 C + 60 C 74.5 mm 119.5 mm 100 mm 3RF4
Siemens 固态接触器 SOLID-STATE CONTACTOR 3-PHASE 3RF2
数据表

Chassis Mount 10.5 A 48 VAC to 600 VAC 90 VAC to 125 VAC - 25 C + 60 C 45 mm 96.5 mm 95 mm 3RF4
Siemens 固态接触器 SS CONT,10A,48-600V,3P,4-30VDC,ZP,SCREW
数据表

Chassis Mount 10.5 A 48 VAC to 600 VAC 4 VDC to 30 VDC - 25 C + 60 C 45 mm 96.5 mm 95 mm 3RF4
Siemens 固态接触器 SS CONT,10A,48-600V,3P,230VAC,ZP,SCREW
数据表

Chassis Mount 10.5 A 48 VAC to 600 VAC 230 VAC to 480 VAC - 25 C + 60 C 45 mm 96.5 mm 95 mm 3RF4
Siemens 固态接触器 SOLID-STATE CONTACTOR 3-PHASE 3RF2
数据表

Chassis Mount 10.5 A 48 VAC to 600 VAC 90 VAC to 125 VAC - 25 C + 60 C 45 mm 96.5 mm 95 mm 3RF4
Siemens 固态接触器 SS CONT,10A,48-600V,3P,230VAC,ZP,SCREW
数据表

Chassis Mount 10.5 A 48 VAC to 600 VAC 180 VAC to 230 VAC - 25 C + 60 C 45 mm 96.5 mm 95 mm 3RF4
Siemens 固态接触器 SS CONT,10A,48-600V,3P,4-30VDC,ZP,SPRING
数据表

Chassis Mount 10.5 A 48 VAC to 600 VAC 4 VDC to 30 VDC - 25 C + 60 C 45 mm 96.5 mm 95 mm 3RF4
Siemens 固态接触器 SS CONT,10A,48-600V,3P,230VAC,ZP,SPRING
数据表

Chassis Mount 10.5 A 48 VAC to 600 VAC 180 VAC to 230 VAC - 25 C + 60 C 45 mm 96.5 mm 95 mm 3RF4
Siemens 固态接触器 SS CONT,10A,48-600V,3P,4-30VDC,ZP,SPRING
数据表

Chassis Mount 10.5 A 48 VAC to 600 VAC 4 VDC to 30 VDC - 25 C + 60 C 45 mm 96.5 mm 95 mm 3RF4
Siemens 固态接触器 SS CONT,10A,48-600V,3P,230VAC,ZP,SPRING
数据表

Chassis Mount 10.5 A 48 VAC to 600 VAC 180 VAC to 230 VAC - 25 C + 60 C 45 mm 96.5 mm 95 mm 3RF4
Siemens 固态接触器 SOLID-STATE CONTACTOR 3-PHASE 3RF2
数据表

Chassis Mount 22 A 48 VAC to 600 VAC 90 VAC to 125 VAC - 25 C + 60 C 45 mm 117 mm 100 mm 3RF4
Siemens 固态接触器 SS CONT,20A,48-600V,3P,230VAC,ZP,SCREW
数据表

Chassis Mount 22 A 48 VAC to 600 VAC 180 VAC to 230 VAC - 25 C + 60 C 45 mm 117 mm 100 mm 3RF4
Siemens 固态接触器 SOLID-STATE CONTACTOR 3-PHASE 3RF2
数据表

Chassis Mount 22 A 48 VAC to 600 VAC 90 VAC to 125 VAC - 25 C + 60 C 74.5 mm 119.5 mm 100 mm 3RF4
Siemens 固态接触器 SS CONT,20A,48-600V,3P,230VAC,ZP,SCREW
数据表

Chassis Mount 22 A 48 VAC to 600 VAC 180 VAC to 230 VAC - 25 C + 60 C 74.5 mm 119.5 mm 100 mm 3RF4
Siemens 固态接触器 SS CONT,20A,48-600V,3P,4-30VDC,ZP,SPRING
数据表

Chassis Mount 22 A 48 VAC to 600 VAC 4 VDC to 30 VDC - 25 C + 60 C 45 mm 117 mm 100 mm 3RF4
Siemens 固态接触器 SS CONT,20A,48-600V,3P,230VAC,ZP,SPRING
数据表

Chassis Mount 22 A 48 VAC to 600 VAC 180 VAC to 230 VAC - 25 C + 60 C 45 mm 117 mm 100 mm 3RF4
Siemens 固态接触器 SS CONT,20A,48-600V,3P,4-30VDC,ZP,SPRING
数据表

Chassis Mount 22 A 48 VAC to 600 VAC 4 VDC to 30 VDC - 25 C + 60 C 74.5 mm 119.5 mm 100 mm 3RF4
Siemens 固态接触器 SS CONT,20A,48-600V,3P,230VAC,ZP,SPRING
数据表

Chassis Mount 22 A 48 VAC to 600 VAC 180 VAC to 230 VAC - 25 C + 60 C 74.5 mm 119.5 mm 100 mm 3RF4
Siemens 固态接触器 SOLID-STATE CONTACTOR 3-PHASE 3RF2
数据表

Chassis Mount 30 A 48 VAC to 600 VAC 90 VAC to 125 VAC - 25 C + 60 C 74.5 mm 119.5 mm 100 mm 3RF4