14A-56-24

Overview

The Signal Transformer 14A-56-24 is a laminated power transformer designed for board mount applications. It features a single primary winding rated at 115 VAC and dual secondary windings providing 56 V CT/28 V CT configurations. The unit delivers a total power rating of 56 VA with secondary current ratings of 1 A per winding. Constructed with PC pin through-hole termination, it operates at standard frequencies of 50 Hz or 60 Hz. The component includes an isolation voltage rating of 4000 Vrms and utilizes eight terminals for connection.

Feature Summary

• Laminated core construction for efficient power transfer in industrial environments
• Dual secondary winding capability supporting center-tapped rectifier circuits
• High isolation voltage rating ensuring safety in sensitive electronic designs
• Through-hole mounting style compatible with standard PCB assembly processes

Applications

• Industrial control systems requiring isolated power supplies
• Rectifier circuits in power conversion equipment
• Electronic devices needing 56 VA regulated DC power sources
• Servo drive power distribution units

Procurement Notes

Verify the specific datasheet version to confirm terminal configuration and insulation class requirements. Ensure the application environment supports the thermal characteristics of laminated transformers. Confirm that the 4000 Vrms isolation rating meets the safety standards of the target system. Check for any recent product change notices regarding material composition or manufacturing location changes.

Selection Notes

Select this model when a compact board-mount solution is required for moderate power levels around 56 VA. Consider the physical dimensions and PC pin spacing for PCB layout constraints. Evaluate the thermal performance if the transformer will be enclosed in tight spaces. Compare against higher wattage alternatives if future expansion or increased load currents are anticipated.

Part Context

This component belongs to the 14A series of power transformers from Signal Transformer. The series offers various power ratings and voltage configurations tailored for general-purpose industrial applications. The 14A-56-24 specifically addresses needs for 56 VA output with dual secondary options, fitting into the broader portfolio of laminated core transformers used in control panels and power supplies.

Replacement Considerations

ST-3-56 by Signal Transformer is listed as a similar alternative part number.