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ECO-140-28
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Product Detailed Parameters
- Description：PWR XFMR LAMINATED 140VA CHAS MT
- Series：EcoTran
- Mfr：Signal Transformer
- Package：Box
- Type：Laminated Core
- Voltage - Primary：115V, 230V
- Voltage - Secondary (Full Load)：Parallel 14V, Series 28V
- Current - Output (Max)：Parallel 10A, Series 5A
- Primary Winding(s)：Dual
- Secondary Winding(s)：Dual
- Center Tap：No
- Power - Max：140VA
- Mounting Type：Chassis Mount
- Termination Style：Terminal Block
- Size / Dimension：90.00mm L x 106.00mm W
- Height - Seated (Max)：106.00mm
- Voltage - Isolation：4000Vrms
- Weight：-
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Overview
The ECO-140-28 is a 140 VA industrial power transformer from the EcoTran series by Signal Transformer. It features a laminated core and chassis mount design with dimensions of 90 mm length, 106 mm width, and 106 mm height. The primary winding supports dual voltages of 115 V and 230 V in parallel configuration. Secondary outputs provide 14 V at 10.0 A (parallel) or 28 V at 5.0 A (series).
Feature Summary
- Chassis mount construction for secure industrial installation.
- Dual primary voltage capability for global compatibility.
- Configurable secondary outputs for flexible voltage requirements.
Applications
- Industrial control systems requiring isolation.
- Equipment needing 14 V or 28 V DC supply rails.
- General purpose power distribution in machinery.
Procurement Notes
Verify the specific datasheet version to confirm insulation class and thermal ratings. Ensure mounting hardware matches the chassis specifications. Confirm that the required current does not exceed the rated limits for the selected secondary configuration. Check RoHS compliance status if environmental regulations apply to your assembly process.
Selection Notes
Select this model when a 140 VA capacity is necessary for high-current applications. Choose the parallel secondary connection for lower voltage needs or series for higher voltage. Verify that the physical footprint fits within the equipment enclosure. Consider the weight and thermal dissipation characteristics for proper heat management in enclosed spaces.
Part Context
This component belongs to the EcoTran series of industrial power transformers. It is designed for robust performance in demanding environments. The laminated core construction provides efficient magnetic coupling. It serves as a standard solution for replacing older transformer designs in industrial control panels.
Replacement Considerations
The part number 14A-5.0R-28 from Signal Transformer is listed as a similar alternative. Verify electrical parameters and physical dimensions before substitution. Ensure the replacement meets the same safety and isolation standards required by the original application.
