The Schneider Electric Square D C10S3991HF is a 10 kVA, single-phase, dry-type transformer designed for efficient power conversion in commercial and industrial environments. This unit is engineered to provide reliable voltage transformation, commonly utilized in applications requiring step-down or step-up capabilities for various electrical equipment.

Technical details

• Transformer Type: Dry-Type
• Phase: Single-Phase
• Apparent Power Rating: 10 kVA
• Primary Voltage: 400V
• Secondary Voltages: 120/240V
• Enclosure Type: Standard ventilated enclosure (verify specific NEMA rating against manufacturer datasheet)
• Frequency: 60 Hz (typical for North American applications, verify against manufacturer datasheet)
• Insulation Class: 180°C (verify specific insulation class against manufacturer datasheet)

Applications & compatibility

This transformer is suitable for a wide range of applications including power distribution in commercial buildings, HVAC systems, lighting circuits, and general industrial machinery. Its dual secondary voltage output makes it versatile for powering both 120V and 240V equipment from a single 400V source.

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 C10S3991HF or contact our technical team for cross-reference assistance with compatible transformer components.