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Product Detailed Parameters
- Description：PWR XFMR 45000VA CHAS MT
- Series：HT8
- Mfr：SolaHD
- Package：Bulk
- Type：-
- Voltage - Primary：480V
- Voltage - Secondary (Full Load)：277V, 480V
- Current - Output (Max)：54.2A
- Primary Winding(s)：Single, Multiple Taps
- Secondary Winding(s)：Single
- Center Tap：Yes
- Power - Max：45000VA
- Mounting Type：Chassis Mount
- Termination Style：Wire Leads
- Size / Dimension：736.60mm L x 304.80mm W
- Height - Seated (Max)：762.00mm
- Voltage - Isolation：-
- Weight：-
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Overview
The SolaHD HTP81F45AS is a three-phase, dry-type general-purpose transformer with a 45 kVA rating. It features a primary voltage of 480V and secondary outputs of 277V or 480V. The unit supports single or multiple primary winding taps and delivers a maximum output current of 54.2A. Designed for harsh environments, it includes a UL Listed/NEMA Type 3R encapsulated enclosure suitable for indoor and outdoor service. Construction options include cold rolled steel or painted stainless steel.
Feature Summary
- Encapsulated design rated for hazardous locations and harsh industrial environments
- UL Listed and NEMA Type 3R encapsulated enclosure for indoor and outdoor use
- Available in cold rolled steel or painted stainless steel construction
Applications
- Hazardous location power distribution
- Harsh industrial environment isolation
- Indoor and outdoor general purpose transformation
Procurement Notes
Verify the specific secondary voltage configuration (277V or 480V) required for your application, as both are listed for this model number. Confirm whether the cold rolled steel or painted stainless steel enclosure option is needed. Ensure compatibility with the 480V primary input and check if single or multiple tap primary windings are specified for your installation requirements.
Selection Notes
Select this model when a 45 kVA three-phase isolation transformer is needed for hazardous or harsh environments. The choice between 277V and 480V secondary output depends on the load requirements. Consider the environmental conditions to determine if the standard cold rolled steel or the more durable painted stainless steel enclosure is appropriate for the installation site.
Part Context
This component belongs to the SolaHD automation transformer series, which includes non-ventilated units ranging from 50 VA to 45 kVA. These encapsulated transformers are specifically engineered to withstand demanding conditions, offering robust protection compared to standard open-frame designs. The series emphasizes durability and safety for critical industrial applications.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation.
