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Product Detailed Parameters
- Description:PWR XFMR LAMINATED 20VA TH
- Series:CL2
- Mfr:Signal Transformer
- Package:Bulk
- Type:Laminated Core
- Voltage - Primary:115V, 230V
- Voltage - Secondary (Full Load):24V
- Current - Output (Max):833mA
- Primary Winding(s):Dual
- Secondary Winding(s):Single
- 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 CL2-20-24 is a laminated core power transformer designed for industrial applications. It features a 20 VA power rating with a single primary winding supporting 115 VAC and 230 VAC inputs. The secondary output provides 24 V at 0.833 A. This component utilizes a through-hole mounting style and operates at frequencies of 50 Hz or 60 Hz. Constructed as a Class 2 transformer, it complies with RoHS standards and is packaged in black (BLK) configuration.
Feature Summary
- Laminated core construction for reliable power transformation
- Dual primary voltage input capability for global compatibility
- Through-hole mounting design for secure PCB integration
- Class 2 isolation compliance for safety standards
Applications
- Industrial control panel power supplies
- Electronic equipment requiring isolated DC power
- Control circuitry powering low-voltage components
- General-purpose AC to DC rectifier systems
Procurement Notes
Verify the specific datasheet version to confirm exact physical dimensions and terminal configurations before integration. Ensure that the procurement channel provides original manufacturer documentation to validate RoHS compliance status. Cross-reference the part number with official distributor catalogs to confirm current production status and availability constraints.
Selection Notes
Select this model when a 20 VA capacity is required for chassis or board-mounted applications. The dual primary voltage option simplifies inventory management for products sold in multiple regions. Ensure the enclosure design accommodates the through-hole footprint and thermal requirements associated with continuous operation at rated load.
Part Context
This component belongs to the CL2 series of power transformers from Signal Transformer. The series offers various power ratings and voltage configurations tailored for industrial and commercial electronics. The CL2-20-24 specifically addresses needs for moderate power isolation with standard 24 VDC downstream conversion.
Replacement Considerations
Consult official cross-reference lists for direct substitutes. Verify that any alternative maintains identical electrical ratings, including 20 VA capacity and 24 V secondary output. Confirm mechanical compatibility regarding pin spacing and mounting hole positions to ensure seamless replacement without redesign.
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