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Siemens 3RT2027-1BB40 | SIRIUS 3-Pole Contactor – 32A, 24V DC Coil, Size S0, Screw Terminal
Overview
The Siemens 3RT2027-1BB40 is a 3-pole SIRIUS power contactor rated for 32A AC-3 at 400V, designed to control motors and other inductive loads. It features a 24V DC control coil, compact size S0 format, and screw-type terminals for secure and easy wiring. Ideal for use in motor starters and industrial automation panels.
Key Features
-
Rated Current (AC-3): 32A at 400V
-
Control Voltage: 24V DC
-
Main Poles: 3
-
Contactor Size: S0
-
Terminal Type: Screw terminal
-
Auxiliary Contacts: Optional (not included)
-
Mounting Type: DIN rail or panel mount
Technical Specifications
-
Part Number: 3RT2027-1BB40
-
Series: SIRIUS 3RT2
-
AC-3 Power Rating: Up to 15 kW @ 400V
-
AC-1 Current Rating: Up to 45A
-
Electrical Life: >1 million operations
-
Mechanical Life: >30 million operations
-
Width: 45 mm
-
Standards: IEC 60947-4-1
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Certifications: CE, UL, CSA, RoHS
-
Ambient Temperature Range: -25°C to +60°C
Applications
-
Motor control and protection
-
Industrial control panels
-
HVAC systems
-
Pumps and fans
-
Automation and machinery systems
Why Choose the 3RT2027-1BB40?
-
High Capacity: 32A switching capability for demanding loads
-
Reliable Coil Operation: 24V DC for low-power control circuits
-
Compact Size: Fits easily in space-constrained panels
-
Modular Compatibility: Works with Siemens overload relays and accessories
-
Durable and Proven: Built for harsh industrial environments
Order Now
The Siemens 3RT2027-1BB40 contactor is available and ships worldwide.
Description
Siemens 3RT2027-1BB40 | SIRIUS 3-Pole Contactor – 32A, 24V DC Coil, Size S0, Screw Terminal
Overview
The Siemens 3RT2027-1BB40 is a 3-pole SIRIUS power contactor rated for 32A AC-3 at 400V, designed to control motors and other inductive loads. It features a 24V DC control coil, compact size S0 format, and screw-type terminals for secure and easy wiring. Ideal for use in motor starters and industrial automation panels.
Key Features
-
Rated Current (AC-3): 32A at 400V
-
Control Voltage: 24V DC
-
Main Poles: 3
-
Contactor Size: S0
-
Terminal Type: Screw terminal
-
Auxiliary Contacts: Optional (not included)
-
Mounting Type: DIN rail or panel mount
Technical Specifications
-
Part Number: 3RT2027-1BB40
-
Series: SIRIUS 3RT2
-
AC-3 Power Rating: Up to 15 kW @ 400V
-
AC-1 Current Rating: Up to 45A
-
Electrical Life: >1 million operations
-
Mechanical Life: >30 million operations
-
Width: 45 mm
-
Standards: IEC 60947-4-1
-
Certifications: CE, UL, CSA, RoHS
-
Ambient Temperature Range: -25°C to +60°C
Applications
-
Motor control and protection
-
Industrial control panels
-
HVAC systems
-
Pumps and fans
-
Automation and machinery systems
Why Choose the 3RT2027-1BB40?
-
High Capacity: 32A switching capability for demanding loads
-
Reliable Coil Operation: 24V DC for low-power control circuits
-
Compact Size: Fits easily in space-constrained panels
-
Modular Compatibility: Works with Siemens overload relays and accessories
-
Durable and Proven: Built for harsh industrial environments
Order Now
The Siemens 3RT2027-1BB40 contactor is available and ships worldwide.