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Siemens 3RT2025-2BB40

SKU: 3RT2025-2BB40
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Siemens 3RT2025-2BB40 | Compact Power Contactor for Reliable Motor Switching

Overview

The Siemens 3RT2025-2BB40 is a SIRIUS 3RT2 series power contactor designed for switching motors and other inductive loads. With a 3-pole configuration, it handles up to 17 A and 7.5 kW at 400 V AC. The contactor features a 24 V DC coil, integrated 1 NO + 1 NC auxiliary contacts, and spring-loaded terminals for secure and maintenance-free connections. Its compact size S0 design makes it suitable for space-constrained control panels.

Key Features

  • Product Line: SIRIUS 3RT2

  • Contactor Size: S0

  • Rated Operational Current (AC-3): 17 A

  • Rated Power: 7.5 kW at 400 V AC

  • Control Voltage: 24 V DC

  • Auxiliary Contacts: 1 Normally Open (NO) + 1 Normally Closed (NC)

  • Terminals: Spring-loaded for secure connections

  • Mounting: DIN rail or screw mounting

  • Protection Class: IP20

  • Compliance: CE, UL, CSA, EAC, RoHS

Technical Specifications

  • Catalog Number: 3RT2025-2BB40

  • Number of Poles: 3

  • Rated Operational Voltage: Up to 690 V AC

  • Operational Current (AC-1):

    • 40 A at 40°C

    • 35 A at 60°C

  • Operational Current (AC-3):

    • 17 A at 400 V

    • 13 A at 690 V

  • Mechanical Service Life: 10 million switching cycles

  • Electrical Endurance: 100,000 switching cycles

  • Dimensions (W × H × D): 45 mm × 102 mm × 107 mm

  • Weight: Approx. 0.634 kg

  • Ambient Temperature:

    • Operation: -25°C to +60°C

    • Storage: -55°C to +80°C

  • Installation Altitude: Up to 2,000 m above sea level

  • Shock Resistance:

    • Rectangular impulse: 10g / 5 ms

    • Sine pulse: 15g / 5 ms

  • Surge Voltage Resistance: 6 kV

  • Insulation Voltage: 690 V

  • Power Loss:

    • At AC in hot operating state: 1.8 W

    • Without load current share: 5.9 W

  • Control Circuit:

    • Coil Power Consumption: 5.9 W

    • Closing Delay: 50–170 ms

    • Opening Delay: 15–18 ms

  • Auxiliary Circuit Ratings:

    • AC-15: 10 A at 230 V, 3 A at 400 V

    • DC-13: 10 A at 24 V, 1 A at 110 V

  • Certifications: CE, UL, CSA, EAC, RoHS compliant since October 1, 2009

  • Country of Origin: Germany

Applications

  • Switching of motors and inductive loads

  • Integration into motor control centers and switchgear assemblies

  • Use in conveyor systems, pumps, compressors, and fans

  • Suitable for applications requiring compact and reliable motor switching

Why Choose the 3RT2025-2BB40?

  • Compact Design: Size S0 form factor saves panel space

  • Reliable Performance: Handles up to 17 A and 7.5 kW at 400 V AC

  • Easy Installation: Spring-loaded terminals and DIN rail mounting

  • Integrated Auxiliary Contacts: 1 NO + 1 NC for control circuit flexibility

  • High Durability: 10 million mechanical switching cycles

Order Now

The Siemens 3RT2025-2BB40 power contactor is available for immediate shipping.

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.
1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.
Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.

Description

Siemens 3RT2025-2BB40 | Compact Power Contactor for Reliable Motor Switching

Overview

The Siemens 3RT2025-2BB40 is a SIRIUS 3RT2 series power contactor designed for switching motors and other inductive loads. With a 3-pole configuration, it handles up to 17 A and 7.5 kW at 400 V AC. The contactor features a 24 V DC coil, integrated 1 NO + 1 NC auxiliary contacts, and spring-loaded terminals for secure and maintenance-free connections. Its compact size S0 design makes it suitable for space-constrained control panels.

Key Features

  • Product Line: SIRIUS 3RT2

  • Contactor Size: S0

  • Rated Operational Current (AC-3): 17 A

  • Rated Power: 7.5 kW at 400 V AC

  • Control Voltage: 24 V DC

  • Auxiliary Contacts: 1 Normally Open (NO) + 1 Normally Closed (NC)

  • Terminals: Spring-loaded for secure connections

  • Mounting: DIN rail or screw mounting

  • Protection Class: IP20

  • Compliance: CE, UL, CSA, EAC, RoHS

Technical Specifications

  • Catalog Number: 3RT2025-2BB40

  • Number of Poles: 3

  • Rated Operational Voltage: Up to 690 V AC

  • Operational Current (AC-1):

    • 40 A at 40°C

    • 35 A at 60°C

  • Operational Current (AC-3):

    • 17 A at 400 V

    • 13 A at 690 V

  • Mechanical Service Life: 10 million switching cycles

  • Electrical Endurance: 100,000 switching cycles

  • Dimensions (W × H × D): 45 mm × 102 mm × 107 mm

  • Weight: Approx. 0.634 kg

  • Ambient Temperature:

    • Operation: -25°C to +60°C

    • Storage: -55°C to +80°C

  • Installation Altitude: Up to 2,000 m above sea level

  • Shock Resistance:

    • Rectangular impulse: 10g / 5 ms

    • Sine pulse: 15g / 5 ms

  • Surge Voltage Resistance: 6 kV

  • Insulation Voltage: 690 V

  • Power Loss:

    • At AC in hot operating state: 1.8 W

    • Without load current share: 5.9 W

  • Control Circuit:

    • Coil Power Consumption: 5.9 W

    • Closing Delay: 50–170 ms

    • Opening Delay: 15–18 ms

  • Auxiliary Circuit Ratings:

    • AC-15: 10 A at 230 V, 3 A at 400 V

    • DC-13: 10 A at 24 V, 1 A at 110 V

  • Certifications: CE, UL, CSA, EAC, RoHS compliant since October 1, 2009

  • Country of Origin: Germany

Applications

  • Switching of motors and inductive loads

  • Integration into motor control centers and switchgear assemblies

  • Use in conveyor systems, pumps, compressors, and fans

  • Suitable for applications requiring compact and reliable motor switching

Why Choose the 3RT2025-2BB40?

  • Compact Design: Size S0 form factor saves panel space

  • Reliable Performance: Handles up to 17 A and 7.5 kW at 400 V AC

  • Easy Installation: Spring-loaded terminals and DIN rail mounting

  • Integrated Auxiliary Contacts: 1 NO + 1 NC for control circuit flexibility

  • High Durability: 10 million mechanical switching cycles

Order Now

The Siemens 3RT2025-2BB40 power contactor is available for immediate shipping.

Condition

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.

Warranty

1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.

Disclaimer

Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.
Siemens 3RT2025-2BB40

Siemens 3RT2025-2BB40

$320.00
Add to wishlist
Siemens 3RT2025-2BB40

Siemens 3RT2025-2BB40

Your Price:
$320.00
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