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Product Detailed Parameters
- Description：PWR XFMR 750VA CHAS MT
- Series：HS1
- Mfr：SolaHD
- Package：Bulk
- Type：-
- Voltage - Primary：240V, 480V
- Voltage - Secondary (Full Load)：Parallel 120V, Series 240V
- Current - Output (Max)：Parallel 6.25A, Series 3.13A
- Primary Winding(s)：Dual
- Secondary Winding(s)：Dual
- Center Tap：No
- Power - Max：750VA
- Mounting Type：Chassis Mount
- Termination Style：Wire Leads
- Size / Dimension：152.40mm L x 127.00mm W
- Height - Seated (Max)：254.00mm
- Voltage - Isolation：-
- Weight：-
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Overview
The SolaHD HSP1F750B4XSA is a single-phase industrial control transformer with a 750 VA rating. It features dual primary windings supporting 240V and 480VAC inputs, providing four secondary outputs: two at 120VAC and two at 240VAC. The unit is encapsulated for durability and meets IP65/NEMA 4X ingress protection standards. Designed for Class 1, Division 2 hazardous locations (Groups A-D), it ensures safe operation in harsh industrial environments requiring robust electrical isolation and voltage conversion capabilities.
Feature Summary
- Encapsulated construction designed for hazardous location safety
- Dual primary winding configuration for flexible input voltage selection
- Four isolated secondary output terminals for multiple load connections
- IP65/NEMA 4X rated enclosure for dust and water resistance
Applications
- Control circuits in Class 1, Division 2 hazardous areas
- Industrial machinery requiring 120V or 240V control power
- Harsh environment automation systems needing NEMA 4X protection
- Voltage step-down applications from 480VAC or 240VAC mains
Procurement Notes
Verify the specific suffix '4XSA' against official SolaHD documentation to confirm the exact terminal configuration and hazardous location certification details. Ensure the application environment matches the Class 1, Division 2 Group A-D requirements specified for this model. Cross-reference the part number with current manufacturer catalogs to confirm active status and availability before procurement.
Selection Notes
Select this transformer when a single-phase 750 VA capacity is required for hazardous area compliance. The dual primary design allows compatibility with both 240V and 480V supply networks. The four secondary outputs provide flexibility for distributing control power to multiple devices. The encapsulated, NEMA 4X housing makes it suitable for wet or dusty industrial settings where standard enclosures would fail.
Part Context
This component belongs to the SolaHD heavy-duty encapsulated transformer series, engineered for industrial control applications. These transformers are specifically built to withstand harsh conditions while providing reliable voltage transformation. The series emphasizes safety in explosive atmospheres through rigorous encapsulation and certified hazardous location ratings, distinguishing them from general-purpose dry-type distribution transformers.
Replacement Considerations
Consult SolaHD technical bulletins for direct replacements within the HSP1F750B series. Verify that any substitute maintains the same 750 VA rating, input/output voltage combinations, and Class 1, Division 2 hazardous location certifications. Ensure physical dimensions and mounting configurations match the existing installation space.
