4000-09V18BB999

Power Transformers Overview

The TE Connectivity Potter & Brumfield 4000-09V18BB999 is a laminated core power transformer designed for chassis mounting. It features a single secondary winding with no center tap, delivering a maximum power capacity of 40VA. The unit operates with a primary voltage rating of 208V or 240V and provides a stable 24V output on the secondary side. This component is engineered to support datacom applications requiring reliable voltage transformation within compact industrial or commercial enclosures.

Power Transformers Feature Summary

• Laminated core construction ensures efficient magnetic flux transfer and reduced energy loss during operation.
• Chassis mount design facilitates secure installation within larger equipment frames or control panels.
• Single secondary winding configuration simplifies circuit integration for standard step-down requirements.

Power Transformers Applications

• Datacom infrastructure equipment
• Industrial control systems
• Commercial appliance power supplies

Power Transformers Procurement Notes

Verify that the incoming shipment matches the specific part number 4000-09V18BB999 before integration. Confirm that the primary voltage ratings align with your facility's supply standards. Inspect the chassis mounting points for physical integrity. Ensure storage conditions remain stable to prevent moisture absorption in the laminated core. Cross-reference the datasheet specifications against your system's thermal and electrical constraints prior to deployment.

Power Transformers Selection Notes

Select this transformer when a dedicated 24V output is required from a 208V or 240V input source. The 40VA power rating dictates the maximum load capacity; ensure connected devices do not exceed this limit. The chassis mount style requires available panel space and appropriate hardware for fixation. Consider the physical dimensions and terminal accessibility during the layout phase to ensure compatibility with the target enclosure design.

Power Transformers Part Context

This component belongs to the broader portfolio of TE Connectivity Potter & Brumfield power transformers. These products are generally utilized in environments demanding robust voltage conversion capabilities. The specific model serves as a critical interface between high-voltage mains and low-voltage control circuits, supporting the operational stability of sensitive electronic modules within larger assemblies.

Power Transformers FAQ

Does the 4000-09V18BB999 include a center tap on the secondary winding?

No, the transformer features a single secondary winding without a center tap configuration.

What is the maximum power handling capacity of this transformer?

The unit is rated for a maximum power capacity of 40VA under specified operating conditions.