DRY TYPE ENCAPSULATED, CLASS 1 DIVISION 2 TRANSFORMER

A Dry Type Encapsulated Class 1 Division 2 Transformer is specifically engineered for hazardous locations where flammable gases or vapors may be present under abnormal operating conditions. Designed to comply with NEC and UL standards for Class 1 Division 2 classified environments, these transformers provide safe, reliable, and code-compliant power distribution in industrial facilities where safety is critical.

The encapsulated core-and-coil assembly is fully sealed in electrical-grade resin, protecting internal components from moisture, corrosive contaminants, dust, and mechanical stress. This design minimizes the risk of ignition, enhances thermal performance, and significantly extends service life in harsh operating conditions.

LC Magnetics designs and manufactures encapsulated dry type transformers to deliver maximum safety, durability, and long-term performance in demanding industrial applications such as oil and gas facilities, chemical processing plants, wastewater treatment facilities, and other classified hazardous locations. Each unit is built for dependable operation, reduced maintenance requirements, and consistent voltage regulation under load.

Specifications:

• Transformer: 225 KVA, 3 PH, 60 Hz, P/N 10104L
• Primary (H1, H2, H3): 480 VAC, 270.6 Amps L-L, Delta
• Secondary (X1, X2, X3): 480/277 VAC, 270.6 Amps L-L, Wye
• Copper winding
• Nema 4X, 316L Enclosure
• Insulation Class 1 / Division 2 / Group C/D
• Weight: 900 kg
• Dimensions: 1200 x 700 x 1500mm

The outline drawing of the transformer is shown below:

The outline drawing of the enclosure is shown below:

To discuss your specific application, please call our number at (714) 624-4740, or send us an email at quote@lcmagnetics.com.