Siemens 6SL32440BB121FA0 Sinamics Vfd

Product Description

The SIEMENS 6SL32440BB121FA0 is a SINAMICS series variable frequency drive (VFD) used to control the speed and torque of AC motors in industrial and commercial applications. SINAMICS drives are engineered for precise motor management, reducing energy consumption and mechanical stress during startup and operation. This unit ships as a single piece and weighs 1.08 pounds, making it a compact drive suitable for panel or enclosure mounting. Licensed electricians and industrial automation technicians are the primary installers for this class of equipment.

The 6SL32440BB121FA0 fits within the SINAMICS product family, which covers a broad range of drive applications including HVAC fans and pumps, conveyor systems, and general-purpose motor control in both commercial and light industrial settings. Its compact footprint of 9.45 inches by 3.67 inches by 2.68 inches allows installation in space-constrained control panels. This drive is intended for use by qualified personnel familiar with variable frequency drive wiring, programming, and commissioning procedures.

Key Features

• SINAMICS series drive platform for reliable AC motor speed and torque control
• Compact form factor at 9.45 x 3.67 x 2.68 inches for panel-mount installations
• Lightweight construction at 1.08 pounds for ease of handling and mounting
• Single-unit packaging for straightforward inventory and installation workflow

Compatibility

Designed as an OEM-style replacement or direct-install unit within the SIEMENS SINAMICS drive series. Verify input voltage, output rating, and motor requirements against your application specifications before installation.

Installation Notes

Installation must be performed by a licensed electrician or qualified automation technician in accordance with NEC requirements and the manufacturer's commissioning guidelines. Disconnect and lock out all power sources before handling the drive or making any wiring connections. Mount the unit securely in a ventilated enclosure to maintain proper thermal management. Parameter programming should be completed according to the connected motor nameplate data and application requirements before energizing.

Technical Specifications

• Weight: 1.08 pounds
• Length: 9.45 inches
• Width: 3.67 inches
• Height: 2.68 inches
• Package Quantity: 1 per pack
• UPC: 04089294199

Standard Information

• Brand: SIEMENS
• Manufacturer Part Number: 6SL32440BB121FA0