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Siemens 3RW3018-1BB14 | SIRIUS 3RW30 Soft Starter – 7.5 kW, 18 A
Overview
The Siemens 3RW3018-1BB14 is a soft starter from the SIRIUS 3RW30 series, built to control the startup and stop behavior of three-phase asynchronous motors. It supports motors rated up to 7.5 kW at 400V, with a current rating of 18 A, and operates with a 24V AC/DC control voltage. Designed for compact control panel installations, it helps reduce mechanical stress and electrical inrush during motor startup.
Key Features
-
Rated Motor Power: 7.5 kW @ 400V
-
Rated Operational Current: 18 A
-
Control Voltage: 24V AC/DC
-
Built-in Bypass Contacts: Reduces heat and energy loss after startup
-
Adjustable Start/Stop Parameters: Ramp-up and ramp-down time
-
Size: S0 – space-saving for standard panels
-
LED Indication: Operational and fault status
-
Mounting: DIN rail or screw-mount
-
Ambient Temperature Range: -25°C to +60°C
-
IP Rating: IP20 (with optional cover)
Technical Specifications
-
Catalog Number: 3RW3018-1BB14
-
Product Line: SIRIUS 3RW30
-
Input Voltage: 200–480V AC, 3-phase
-
Output Frequency: 50/60 Hz
-
Overload Capability: 4x rated current for 10 seconds
-
Protection Class: IP20
-
Certifications: CE, UL, CSA, RoHS
-
Dimensions (W x H x D): Approx. 55 mm x 145 mm x 130 mm
-
Country of Origin: Germany
Applications
-
Pump and Fan Control
-
Material Handling Systems
-
HVAC Motors
-
Machine Tools
-
Conveyors and Mixers
Why Choose the 3RW3018-1BB14?
-
Smooth Start/Stop: Reduces wear on motors and mechanical systems
-
Energy Efficient: Built-in bypass saves power during operation
-
Compact and Reliable: Fits easily into S0-size panels
-
Flexible Control Voltage: Compatible with 24V AC or DC systems
-
Backed by Siemens Quality: Proven durability and support
Order Now
In stock and ready for worldwide delivery.
Description
Siemens 3RW3018-1BB14 | SIRIUS 3RW30 Soft Starter – 7.5 kW, 18 A
Overview
The Siemens 3RW3018-1BB14 is a soft starter from the SIRIUS 3RW30 series, built to control the startup and stop behavior of three-phase asynchronous motors. It supports motors rated up to 7.5 kW at 400V, with a current rating of 18 A, and operates with a 24V AC/DC control voltage. Designed for compact control panel installations, it helps reduce mechanical stress and electrical inrush during motor startup.
Key Features
-
Rated Motor Power: 7.5 kW @ 400V
-
Rated Operational Current: 18 A
-
Control Voltage: 24V AC/DC
-
Built-in Bypass Contacts: Reduces heat and energy loss after startup
-
Adjustable Start/Stop Parameters: Ramp-up and ramp-down time
-
Size: S0 – space-saving for standard panels
-
LED Indication: Operational and fault status
-
Mounting: DIN rail or screw-mount
-
Ambient Temperature Range: -25°C to +60°C
-
IP Rating: IP20 (with optional cover)
Technical Specifications
-
Catalog Number: 3RW3018-1BB14
-
Product Line: SIRIUS 3RW30
-
Input Voltage: 200–480V AC, 3-phase
-
Output Frequency: 50/60 Hz
-
Overload Capability: 4x rated current for 10 seconds
-
Protection Class: IP20
-
Certifications: CE, UL, CSA, RoHS
-
Dimensions (W x H x D): Approx. 55 mm x 145 mm x 130 mm
-
Country of Origin: Germany
Applications
-
Pump and Fan Control
-
Material Handling Systems
-
HVAC Motors
-
Machine Tools
-
Conveyors and Mixers
Why Choose the 3RW3018-1BB14?
-
Smooth Start/Stop: Reduces wear on motors and mechanical systems
-
Energy Efficient: Built-in bypass saves power during operation
-
Compact and Reliable: Fits easily into S0-size panels
-
Flexible Control Voltage: Compatible with 24V AC or DC systems
-
Backed by Siemens Quality: Proven durability and support
Order Now
In stock and ready for worldwide delivery.