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Product Detailed Parameters
- Description：PWR XFMR LAMINATED 20VA TH
- Series：One-4-All™
- Mfr：Signal Transformer
- Package：Box
- Type：Laminated Core
- Voltage - Primary：115V, 230V
- Voltage - Secondary (Full Load)：Parallel 12V, Series 24V
- Current - Output (Max)：Parallel 1.66A, Series 830mA
- Primary Winding(s)：Dual
- Secondary Winding(s)：Dual
- Center Tap：No
- Power - Max：20VA
- Mounting Type：Through Hole
- Termination Style：PC Pin
- Size / Dimension：57.20mm L x 47.60mm W
- Height - Seated (Max)：41.30mm
- Voltage - Isolation：4000Vrms
- Weight：0.9 lb (408.23 g)
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Overview
The Signal Transformer 14A-20-24 is a laminated core power transformer with a 20 VA rating. It features dual primary windings supporting 115 VAC and 230 VAC inputs at 50/60 Hz. The secondary configuration provides 24 V CT or 12 V outputs, delivering 830 mA in series or 1.66 A in parallel. Designed for through-hole mounting, it utilizes screw terminals for electrical connections.
Feature Summary
- Dual primary winding design enables international voltage compatibility
- Laminated core construction supports standard industrial frequencies
- Flexible secondary output options for various rectifier applications
Applications
- Servo power systems
- Low-power electronic circuits
- Rectifier power supplies
Procurement Notes
Verify component authenticity against manufacturer specifications. Confirm terminal type and mounting style match system requirements. Check RoHS compliance status if required by project standards. Ensure input voltage configuration aligns with available power sources.
Selection Notes
Select this model when dual primary flexibility is needed for global deployment. Suitable for chassis or board mount designs requiring reliable AC-to-DC conversion stages. Evaluate space constraints against physical dimensions before integration.
Part Context
This component belongs to the Signal Transformer laminated core family. It serves as a conventional rectifier power transformer. The design prioritizes robustness for industrial control environments. It replaces older legacy units requiring similar electrical characteristics.
Replacement Considerations
No public confirmed substitute part numbers are available.
