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Product Detailed Parameters
- Description:PWR XFMR LAMINATED 12VA CHAS MT
- Series:Two-4-One™
- Mfr:Signal Transformer
- Package:Bulk
- Type:Laminated Core
- Voltage - Primary:115V, 230V
- Voltage - Secondary (Full Load):56V
- Current - Output (Max):220mA
- Primary Winding(s):Dual
- Secondary Winding(s):Single
- Center Tap:Yes
- Power - Max:12VA
- Mounting Type:Chassis Mount
- Termination Style:Wire Leads
- Size / Dimension:71.40mm L x 36.30mm W
- Height - Seated (Max):42.80mm
- Voltage - Isolation:2500Vrms
- Weight:0.7 lb (317.51 g)
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Overview
The DP-241-5-56L is a laminated core power transformer designed for industrial applications, manufactured by Signal Transformer. It features dual primary windings supporting 115 VAC and 230 VAC inputs at 50/60 Hz frequencies. The unit provides a single secondary output of 56 VCT with a current rating of 220 mA, delivering a maximum power of 12 VA. Designed for chassis mounting, it utilizes screw-type termination for secure electrical connections. The transformer operates within a temperature range of -40°C to +105°C and offers a dielectric strength of 2500 Vrms, ensuring isolation safety in standard power supply circuits.
Feature Summary
- Dual primary winding configuration allows flexible input voltage selection between 115 VAC and 230 VAC.
- Chassis mounting style with screw termination ensures stable mechanical installation and reliable connectivity.
- Laminated core construction supports standard 50/60 Hz industrial frequency operations.
Applications
- Industrial control systems requiring isolated AC power
- General purpose power supply units
- Equipment needing 56 VCT secondary voltage
Procurement Notes
Verify the specific suffix designation when ordering, as variations such as DP-241-5-56 may exist without the 'L' identifier. Confirm that the required secondary voltage matches the 56 VCT specification exactly. Ensure the application environment remains within the specified -40°C to +105°C operating temperature limits. Check for compatibility with chassis mounting dimensions and screw terminal spacing before integration into the final assembly design.
Selection Notes
Select this component when a 12 VA capacity is sufficient for the load requirements. The dual primary winding feature is essential if the system must support both 115 VAC and 230 VAC input sources. Verify that the chassis mounting style aligns with the available space and mechanical constraints of the enclosure. The 2500 Vrms dielectric strength should be adequate for standard low-voltage industrial isolation requirements.
Part Context
This part belongs to the DP-241 series of split bobbin transformers from Signal Transformer. The series includes various models differentiated by secondary voltage ratings, such as the DP-241-5-10L and DP-241-5-36L. All units in this family share similar physical dimensions and mounting characteristics, differing primarily in their electrical output specifications to suit diverse power conversion needs.
Replacement Considerations
Triad Magnetics FD5-56 is a documented direct substitute offering identical 12 VA power, 56V secondary output, and chassis mounting style. Verify pinout and dimensional tolerances before swapping to ensure mechanical fit.
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