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DP-241-7-12L
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Product Detailed Parameters
- Description：PWR XFMR LAMINATED 56VA CHAS MT
- Series：Two-4-One™
- Mfr：Signal Transformer
- Package：Bulk
- Type：Laminated Core
- Voltage - Primary：115V, 230V
- Voltage - Secondary (Full Load)：12.6V
- Current - Output (Max)：4A
- Primary Winding(s)：Dual
- Secondary Winding(s)：Single
- Center Tap：Yes
- Power - Max：56VA
- Mounting Type：Chassis Mount
- Termination Style：Wire Leads
- Size / Dimension：93.70mm L x 49.20mm W
- Height - Seated (Max)：57.80mm
- Voltage - Isolation：2500Vrms
- Weight：1.7 lbs (771.1 g)
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Overview
The DP-241-7-12L is a laminated core power transformer with a 56 VA rating. It features dual primary windings for 115 VAC and 230 VAC input, providing a single secondary output of 12.6 VCT at 4 A. The unit measures 93.7 mm in length, 49.2 mm in width, and 57.8 mm in height. It utilizes chassis mounting with solder or quick-connect termination styles. The transformer offers 2500 Vrms isolation and operates within a temperature range of -40°C to +105°C.
Feature Summary
- Dual primary winding configuration supports flexible 115V or 230V AC input selection
- Chassis mount design facilitates secure installation in industrial control enclosures
- High dielectric strength provides robust electrical isolation between circuits
Applications
- Industrial control systems requiring isolated power supplies
- Equipment needing dual voltage primary compatibility
- Chassis-mounted power distribution units
Procurement Notes
Verify the specific suffix 'L' against official Signal Transformer documentation to confirm lead time and packaging details. Ensure the required termination style matches available options. Confirm insulation class and operating temperature limits align with the target application environment before finalizing procurement orders.
Selection Notes
Select this component when a 56 VA capacity is required for chassis mounting. The dual primary winding allows operation in regions with varying standard voltages without rewiring. Verify that the 12.6V CT secondary current requirement does not exceed 4A. Ensure physical dimensions fit the designated enclosure space.
Part Context
This model belongs to the Two-4-One series of industrial power transformers manufactured by Signal Transformer. The series is designed for general-purpose applications requiring reliable isolation and standardized mounting configurations. It serves as a critical component in converting mains voltage to lower levels for control circuitry.
Replacement Considerations
Consult official cross-reference lists for direct substitutes. Generic replacements may differ in mounting hole spacing or terminal type. Verify that any alternative part meets the same 56 VA rating and 2500 Vrms isolation requirements.
