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E250WA
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Product Detailed Parameters
- Description：PWR XFMR LAMINATED 250VA CHAS MT
- Series：SBE
- Mfr：SolaHD
- Package：Bulk
- Type：Laminated Core
- Voltage - Primary：-
- Voltage - Secondary (Full Load)：-
- Current - Output (Max)：-
- Primary Winding(s)：-
- Secondary Winding(s)：-
- Center Tap：No
- Power - Max：250VA
- Mounting Type：Chassis Mount
- Termination Style：Solder, Quick Connect
- Size / Dimension：132.30mm L x 114.30mm W
- Height - Seated (Max)：-
- Voltage - Isolation：-
- Weight：-
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Overview
The SolaHD E250WA is an industrial control transformer with a 250 VA power rating. It features dual primary windings rated for 240 V and 480 V, providing a single secondary output of 120 V. Designed for bracket mounting, the unit utilizes wire leads for termination. The transformer operates at 60 Hz and functions within a temperature range of 0 C to +105 C. Physical dimensions are 5.36 inches in length, 4.5 inches in width, and 5.21 inches in height.
Feature Summary
- Epoxy encapsulation seals windings against moisture, dirt, and industrial contaminants
- Interleaved copper windings reduce I2R losses and maximize efficiency
- Integrated primary fuse block with Class CC fuses and Type 3AG glass/ceramic protection
- Finger-safe cover design enhances operational safety
Applications
- Industrial control panels requiring isolated power supplies
- Machinery control circuits needing voltage step-down from 240V or 480V to 120V
- Harsh environments where moisture and dust resistance are critical
Procurement Notes
Verify that the specific order includes the factory-wired primary fuse block (FBPC1) and Type 3AG fuses as indicated in the product description. Confirm the primary voltage configuration matches the available supply (240 V or 480 V). Ensure mounting brackets are compatible with the specified bracket mount style and physical dimensions provided in the specifications.
Selection Notes
Select this model when a robust, encapsulated transformer is required for industrial environments. The dual primary winding allows flexibility for both 240 V and 480 V input systems. The integrated fuse protection simplifies panel design by eliminating the need for separate external fusing components on the primary side.
Part Context
The E250WA belongs to the SolaHD SBE series of encapsulated industrial control transformers. This series is characterized by epoxy potting for environmental protection and high-efficiency interleaved windings. The E250 variant specifically denotes the 250 VA power class within the broader SolaHD industrial transformer portfolio.
Replacement Considerations
Direct replacements must match the 250 VA rating, 240/480V to 120V conversion, and encapsulated construction. Verify that any substitute includes equivalent primary fuse protection and fits the same bracket mounting footprint.
