Siemens 3RT1026-1BB40

Siemens 3RT1026-1BB40 | SIRIUS 3-Pole Power Contactor

Overview:

The Siemens 3RT1026-1BB40 is part of the SIRIUS series of industrial power contactors, engineered for reliable motor control in various industrial applications. This 3-pole contactor is rated for 25 A under AC-3 duty, making it suitable for controlling motors up to 11 kW (15 HP) at 400 V. It operates with a 24 V DC coil and utilizes screw terminal connections for secure and straightforward wiring. Designed for versatility, it supports both DIN rail and screw mounting configurations.

Key Features:

• High Performance: Capable of handling up to 25 A for AC-3 applications, suitable for motors up to 11 kW (15 HP) at 400 V.
• DC Coil Operation: Equipped with a 24 V DC coil, ensuring efficient and reliable performance.
• Flexible Mounting Options: Supports both DIN rail and screw mounting, facilitating easy integration into various control panels.
• Robust Design: Built to withstand demanding industrial environments, ensuring longevity and durability.

Technical Specifications:

• Product Type: SIRIUS 3-Pole Power Contactor
• Part Number: 3RT1026-1BB40
• Number of Poles: 3
• Rated Operational Current (AC-3): 25 A
• Motor Rating at 400 V (AC-3): 11 kW (15 HP)
• Coil Voltage: 24 V DC
• Terminal Type: Screw terminals
• Mounting: DIN rail or screw mounting
• Dimensions (H x W x D): 85 mm x 45 mm x 101 mm
• Operating Temperature Range: -25°C to +60°C
• Protection Class: IP20
• Standards Compliance: Conforms to IEC 60947-4-1

Successor Information:

The 3RT1026-1BB40 has been discontinued since November 1, 2018. The recommended successor is the SIRIUS 3RT2026-1BB40, which offers enhanced features and improved performance. For detailed information on the successor model, refer to the official Siemens documentation.

Applications:

• Industrial Automation: Ideal for controlling motors in conveyors, pumps, fans, and various machinery.
• Manufacturing Equipment: Suitable for use in production machines requiring dependable motor control.
• HVAC Systems: Effective in managing compressors, blowers, and other heating, ventilation, and air conditioning components.

For comprehensive technical details and configuration guidelines, consult the official Siemens documentation or contact an authorized Siemens distributor.

Original Manufacturer Packaging

These products are industrial surplus items preserved in the original manufacturer box. Learn More

DDPARTSSOLUTION Packaging

These products are industrial surplus items shipped in secure DDPARTSSOLUTION protective packaging. Learn More

Refurbished

These products have been previously installed or may show cosmetic signs of prior handling. Learn More