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Siemens 3RW4037-1BB14 | SIRIUS 3RW40 Soft Starter – 37A, 18.5 kW, 24V AC/DC Control, Size S2, IP20
Overview
The Siemens 3RW4037-1BB14 is a SIRIUS 3RW40 soft starter designed for smooth starting and stopping of three-phase asynchronous motors. With a rated power of 18.5 kW at 400V and a current rating of 37A, it is ideal for reducing mechanical stress and electrical peaks. It features a 24V AC/DC control voltage, integrated bypass contact system, and compact Size S2 housing.
Key Features
-
Rated Motor Power: 18.5 kW @ 400V
-
Rated Operating Current: 37A
-
Control Voltage: 24V AC/DC
-
Main Voltage Range: 200–480V AC (3-phase)
-
Integrated Bypass Contact System: Reduces heat generation
-
Start/Stop Features: Voltage ramp, current limiting
-
Mounting: Panel mount
-
Size: S2
-
Protection Class: IP20
-
Status LEDs: Operational and fault indication
Technical Specifications
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Part Number: 3RW4037-1BB14
-
Series: SIRIUS 3RW40
-
Ambient Temperature: –25°C to +60°C (derating above 40°C)
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Dimensions (HxWxD): Approx. 170 × 120 × 160 mm
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Certifications: CE, UL, cULus, RoHS, EAC
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Application Category: AC-53a
Applications
-
Pumps and fans
-
HVAC systems
-
Conveyors and mixers
-
Industrial compressors
-
Machinery requiring reduced inrush current
Why Choose the 3RW4037-1BB14?
-
Energy Efficient: Built-in bypass reduces power loss
-
Compact Format: Space-saving Size S2 for panel installations
-
Soft Acceleration: Reduces mechanical and electrical stress
-
Quick Setup: Simple integration with existing systems
-
Siemens Reliability: Engineered for continuous industrial operation
Order Now
The Siemens 3RW4037-1BB14 soft starter is in stock and available for global shipping.
Description
Siemens 3RW4037-1BB14 | SIRIUS 3RW40 Soft Starter – 37A, 18.5 kW, 24V AC/DC Control, Size S2, IP20
Overview
The Siemens 3RW4037-1BB14 is a SIRIUS 3RW40 soft starter designed for smooth starting and stopping of three-phase asynchronous motors. With a rated power of 18.5 kW at 400V and a current rating of 37A, it is ideal for reducing mechanical stress and electrical peaks. It features a 24V AC/DC control voltage, integrated bypass contact system, and compact Size S2 housing.
Key Features
-
Rated Motor Power: 18.5 kW @ 400V
-
Rated Operating Current: 37A
-
Control Voltage: 24V AC/DC
-
Main Voltage Range: 200–480V AC (3-phase)
-
Integrated Bypass Contact System: Reduces heat generation
-
Start/Stop Features: Voltage ramp, current limiting
-
Mounting: Panel mount
-
Size: S2
-
Protection Class: IP20
-
Status LEDs: Operational and fault indication
Technical Specifications
-
Part Number: 3RW4037-1BB14
-
Series: SIRIUS 3RW40
-
Ambient Temperature: –25°C to +60°C (derating above 40°C)
-
Dimensions (HxWxD): Approx. 170 × 120 × 160 mm
-
Certifications: CE, UL, cULus, RoHS, EAC
-
Application Category: AC-53a
Applications
-
Pumps and fans
-
HVAC systems
-
Conveyors and mixers
-
Industrial compressors
-
Machinery requiring reduced inrush current
Why Choose the 3RW4037-1BB14?
-
Energy Efficient: Built-in bypass reduces power loss
-
Compact Format: Space-saving Size S2 for panel installations
-
Soft Acceleration: Reduces mechanical and electrical stress
-
Quick Setup: Simple integration with existing systems
-
Siemens Reliability: Engineered for continuous industrial operation
Order Now
The Siemens 3RW4037-1BB14 soft starter is in stock and available for global shipping.