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Product Detailed Parameters
- Description：PWR XFMR LAMINATED CHAS MT
- Series：HT3
- Mfr：SolaHD
- Package：Bulk
- Type：Laminated Core
- Voltage - Primary：208V
- Voltage - Secondary (Full Load)：-
- Current - Output (Max)：25A
- Primary Winding(s)：Dual, Multiple Taps
- Secondary Winding(s)：Dual
- Center Tap：Yes
- Power - Max：-
- Mounting Type：Chassis Mount
- Termination Style：Solder, Quick Connect
- Size / Dimension：-
- Height - Seated (Max)：-
- Voltage - Isolation：-
- Weight：-
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Overview
The SolaHD HT3F9AS is a non-ventilated, encapsulated automation transformer designed for industrial voltage transformation. It features a three-phase configuration with a 208V Delta primary and a 208Y/120V secondary output. The unit has a power rating of 9 kVA, operating at 60 Hz. Primary current is 21.7A, while secondary current reaches 25.0A. Constructed with rolled steel and housed in a 3R enclosure, it supports chassis mounting for reliable performance in demanding environments.
Feature Summary
- Encapsulated construction provides environmental protection for the internal windings
- Non-ventilated design ensures quiet operation without requiring external cooling fans
- Rolled steel core and frame offer structural durability and mechanical stability
Applications
- Industrial automation systems requiring voltage step-down
- Control panel integration for machinery power distribution
- Facilities needing isolated power sources for sensitive equipment
Procurement Notes
Verify that the application environment meets the 3R enclosure requirements for protection against falling water and rain. Confirm that the mounting surface supports the weight and dimensions specified in the official datasheet. Ensure electrical connections align with the 208V Delta primary and 208Y/120V secondary specifications to prevent operational damage.
Selection Notes
Select this model when a fixed 9 kVA capacity is required for three-phase systems. The 208V Delta input matches standard industrial supply configurations. The encapsulated design is suitable for locations where dust or moisture resistance is necessary but active ventilation is undesirable or impractical for the installation site.
Part Context
This component belongs to the SolaHD HT series of non-ventilated automation transformers. The series emphasizes reliability and compactness for industrial control applications. The HT3F9AS specifically addresses needs for robust voltage transformation in enclosed spaces where maintenance access is limited and environmental sealing is critical for long-term operation.
Replacement Considerations
Direct substitutes must match the 9 kVA rating, 208V Delta primary, and 208Y/120V secondary specifications. Verify physical footprint compatibility for chassis mounting. Ensure the replacement unit maintains the same 3R enclosure rating and non-ventilated thermal characteristics to fit existing spatial constraints.
