Designed for reliable power conversion in demanding industrial environments, the Schneider Electric Square D 3S1FSS is a single-phase, dry-type transformer. This unit is engineered to step down or step up voltages for a variety of electrical systems, commonly found in facility power distribution and machine control applications. Its robust construction ensures dependable operation across diverse operational settings.

Technical details

• Transformer Type: Dry-type, single-phase
• Rated Power: 3 kVA
• Primary Voltage: 240/480 VAC
• Secondary Voltage: 120/240 VAC
• Enclosure Type: NEMA 3R, suitable for indoor and outdoor installations, offering protection against rain, sleet, and external ice formation.
• Cooling Method: Natural convection
• Frequency: 60 Hz (standard for North American applications, verify with datasheet if not explicitly stated)
• Insulation Class: 180°C (standard for this series, verify with datasheet)

Applications & compatibility

The Schneider Electric Square D 3S1FSS is well-suited for applications requiring voltage transformation in commercial buildings, manufacturing plants, and outdoor electrical installations. It is commonly integrated into control panels, HVAC systems, and auxiliary power circuits where precise voltage levels are critical for equipment longevity and performance.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider Electric Square D 3S1FSS or contact our technical team for cross-reference assistance with compatible Square D transformer components.