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DP-241-6-120
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Product Detailed Parameters
- Description：PWR XFMR LAMINATED 30VA CHAS MT
- Series：Two-4-One™
- Mfr：Signal Transformer
- Package：Bulk
- Type：Laminated Core
- Voltage - Primary：115V, 230V
- Voltage - Secondary (Full Load)：120V
- Current - Output (Max)：250mA
- Primary Winding(s)：Dual
- Secondary Winding(s)：Single
- Center Tap：Yes
- Power - Max：30VA
- Mounting Type：Chassis Mount
- Termination Style：Solder, Quick Connect
- Size / Dimension：82.60mm L x 44.30mm W
- Height - Seated (Max)：49.80mm
- Voltage - Isolation：2500Vrms
- Weight：1.1 lbs (499 g)
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Overview
The DP-241-6-120 is a laminated core power transformer from the Two-4-One series by Signal Transformer. It features dual primary windings rated for 115 VAC and 230 VAC, providing versatile input compatibility. The single secondary winding delivers 120 VCT at a maximum current of 250 mA, with a total power rating of 30 VA. Designed for chassis mounting, it utilizes quick connect terminals for installation. The unit measures 82.6 mm in length, 44.3 mm in width, and 49.8 mm in height, weighing approximately 500 g. It operates within a temperature range of -40 C to +105 C at 50 Hz or 60 Hz frequencies.
Feature Summary
- Split bobbin construction ensures superior electrical isolation and low capacitive coupling between windings.
- Dual primary winding design allows flexible operation across standard 115 VAC and 230 VAC supply voltages.
- Chassis mount configuration provides secure mechanical stability for industrial control applications.
Applications
- Industrial control panels requiring isolated power supplies
- Equipment needing 120 VCT secondary voltage for rectification circuits
- General purpose power transformation in machinery
Procurement Notes
Verify that the specific order matches the DP-241-6-120 designation to ensure correct secondary voltage (120 VCT) and current (250 mA). Confirm terminal type requirements, as this model uses quick connects rather than screw terminals found in other variants. Check datasheet specifications for insulation class and dielectric strength before integration into safety-critical systems.
Selection Notes
Select this component when a 30 VA rating and 120 VCT output are required for chassis-mounted installations. Consider the split bobbin architecture if low capacitive coupling is necessary for signal integrity. Evaluate physical dimensions against available panel space, noting the 82.6 mm length. Ensure the operating environment falls within the specified -40 C to +105 C temperature range for reliable performance.
Part Context
This transformer belongs to the Two-4-One series, characterized by split bobbin technology for enhanced isolation. It serves as an industrial-grade power solution designed for robust performance in demanding environments. The series offers various configurations to meet different voltage and power requirements while maintaining consistent mechanical and electrical standards across models.
Replacement Considerations
Consult official substitution lists for compatible alternatives. Generic replacements may not match the specific split bobbin isolation characteristics or dimensional constraints of the original design.
FAQ
What is the dielectric strength of the DP-241-6-120?
The transformer has a dielectric strength of 2500 Vrms between windings.
Does this model support both 50 Hz and 60 Hz operations?
Yes, the DP-241-6-120 is rated for operation at both 50 Hz and 60 Hz frequencies.
