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DP-241-7-120L
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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)：120V
- Current - Output (Max)：500mA
- 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-241-7-120L 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 inputs, providing versatility for global voltage standards. The single secondary winding delivers 120 VCT at a maximum current of 500 mA, resulting in a total power rating of 56 VA. Designed for chassis mounting, it utilizes screw terminals for secure electrical connections. The unit measures 93.70 mm in length, 49.20 mm in width, and 57.80 mm in height, with an isolation voltage of 2500 Vrms.
Feature Summary
- Dual primary winding configuration supports both 115V and 230V AC input voltages.
- Single secondary output provides center-tapped 120V at 500mA capacity.
- Chassis mount design ensures stable installation in industrial enclosures.
- Split bobbin construction facilitates efficient thermal management.
Applications
- Industrial control panel power supplies
- Equipment requiring isolated high-voltage DC rectification
- Chassis-mounted instrumentation power systems
Procurement Notes
Verify that the specific order matches the DP-241-7-120L designation to ensure correct secondary voltage and current ratings. Confirm chassis mounting hole compatibility with the specified dimensions before integration. Check RoHS compliance status if required by project specifications. Ensure input voltage selection aligns with the dual primary winding capabilities.
Selection Notes
Select this model when a 56 VA power rating is required for chassis-mounted applications. Choose the DP-241-7-120L over other variants specifically for its 120 VCT secondary output. Consider the physical dimensions and screw terminal type for enclosure design constraints. Evaluate the dual primary feature for flexibility in regions with varying standard voltages.
Part Context
This component belongs to the Two-4-One series of laminated core transformers manufactured by Signal Transformer. The series offers various power ratings and voltage configurations tailored for industrial use. The DP-241-7-120L represents a mid-range power option within this lineup, balancing size and performance for standard chassis installations.
Replacement Considerations
Direct substitutes may include models from the same Two-4-One series with matching 56 VA ratings and 120 VCT outputs. Verify equivalent physical dimensions and terminal types to ensure mechanical fit. Cross-reference with Hammond or Triad magnetics equivalents if supply chain diversification is necessary.
