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Siemens 3RT1045-1A SIRIUS 3RT1 power contactor, 95A, 230V AC coil, 3-pole, compact and robust industrial motor switching solution.

Siemens 3RT1045-1A

SKU: 3RT1045-1A
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Siemens 3RT1045-1A | High-Capacity SIRIUS 3RT1 Contactor for Heavy-Duty Motor Control

Overview

The Siemens 3RT1045-1A is a powerful 3-pole power contactor from the SIRIUS 3RT1 series, designed for switching motors and industrial loads. Rated for 95A at AC-3 duty and equipped with a 230V AC coil, this contactor ensures reliable operation in heavy-duty industrial automation and motor control applications.

Key Features

  • Product Line: SIRIUS 3RT1

  • Rated Operational Current: 95A (AC-3 / 400V)

  • Number of Poles: 3-Pole

  • Coil Voltage: 230V AC, 50/60 Hz

  • Utilization Category: AC-3 for motor loads, AC-1 for resistive loads

  • Auxiliary Contacts: 1 NO + 1 NC integrated

  • Durable Design: Engineered for long service life under tough conditions

  • Compact Construction: Space-efficient for control cabinets

Technical Specifications

  • Catalog Number: 3RT1045-1A

  • Rated Insulation Voltage: 690V AC

  • Switching Power: Up to 45 kW (at 400V)

  • Mounting Type: Screw mounting

  • Operating Temperature Range: -25°C to +60°C (-13°F to +140°F)

  • Mechanical Life: Over 10 million operations

  • Certifications: CE, UL, CSA

Applications

  • Heavy industrial motor control

  • Conveyor and material handling systems

  • Pumps, fans, and compressors

  • Large manufacturing equipment

  • HVAC and building automation

Why Choose the 3RT1045-1A?

  • High Switching Capacity: Handles up to 95A at AC-3 duty

  • Reliable Motor Protection: Ensures safe and efficient motor operation

  • Industrial Robustness: Built to withstand demanding environments

  • Easy Installation: Standardized mounting and wiring

  • Flexible Operation: Suitable for a wide range of industrial applications

Order Now

Available and ready for fast 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 3RT1045-1A | High-Capacity SIRIUS 3RT1 Contactor for Heavy-Duty Motor Control

Overview

The Siemens 3RT1045-1A is a powerful 3-pole power contactor from the SIRIUS 3RT1 series, designed for switching motors and industrial loads. Rated for 95A at AC-3 duty and equipped with a 230V AC coil, this contactor ensures reliable operation in heavy-duty industrial automation and motor control applications.

Key Features

  • Product Line: SIRIUS 3RT1

  • Rated Operational Current: 95A (AC-3 / 400V)

  • Number of Poles: 3-Pole

  • Coil Voltage: 230V AC, 50/60 Hz

  • Utilization Category: AC-3 for motor loads, AC-1 for resistive loads

  • Auxiliary Contacts: 1 NO + 1 NC integrated

  • Durable Design: Engineered for long service life under tough conditions

  • Compact Construction: Space-efficient for control cabinets

Technical Specifications

  • Catalog Number: 3RT1045-1A

  • Rated Insulation Voltage: 690V AC

  • Switching Power: Up to 45 kW (at 400V)

  • Mounting Type: Screw mounting

  • Operating Temperature Range: -25°C to +60°C (-13°F to +140°F)

  • Mechanical Life: Over 10 million operations

  • Certifications: CE, UL, CSA

Applications

  • Heavy industrial motor control

  • Conveyor and material handling systems

  • Pumps, fans, and compressors

  • Large manufacturing equipment

  • HVAC and building automation

Why Choose the 3RT1045-1A?

  • High Switching Capacity: Handles up to 95A at AC-3 duty

  • Reliable Motor Protection: Ensures safe and efficient motor operation

  • Industrial Robustness: Built to withstand demanding environments

  • Easy Installation: Standardized mounting and wiring

  • Flexible Operation: Suitable for a wide range of industrial applications

Order Now

Available and ready for fast 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 3RT1045-1A

Siemens 3RT1045-1A

$200.00
Add to wishlist
Siemens 3RT1045-1A

Siemens 3RT1045-1A

Your Price:
$200.00
Item Added to Your Cart
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