75 KVA Hazardous Area Transformer - C1D2 - 690V Delta Primary - 415Y/240 Wye-n Secondary - NEMA 4

Product Overview

75 KVA Hazardous Area Transformer - C1D2 - 690V Delta Primary - 415Y/240 Wye-n Secondary - NEMA 4 is a product intended for professional commercial and industrial applications.

Key Specifications

• Operation: A 10` #4 SOOW line-in cord with a 63-amp 690V 463P5W 3P4W Zone 1 rated cord cap (clock hour 4, red) brings three-phase 690V 50Hz power to the Class I, Division 2 transformer. The NEMA 4 hazardous location 75 KVA transformer converts 690V power to three-phase 415Y/240V 50Hz and passes the current to the secondary side. The secondary side of the transformer feeds a NEMA rated 125-amp, three-phase 480V Zone 1 rated non-metallic disconnect, which contains three 100-amp time delay fuses protecting one, 125-amp 415Y/240V 5125R6W 4P5W Zone 1 rated receptacle (clock hour 5, red).
• Protective Construction: Unlike many power distribution boxes made of plastic and utilizing thin gauge, low grade metals in their construction, this unit is designed for serious use and is ruggedly constructed to withstand demanding conditions and heavy duty industrial applications. Larger units are available upon request, and can be equipped with skids or trailer mounted.
• Certification: All units are built in accordance to NFPA 70 (National Electric Code). All equipment is NEMA rated for indoor and outdoor use and provide a degree of protection against dirt, water, and ice. NEMA 3R and NEMA 4X equipment can be equipped upon request.
• Grounding: Transformer is grounded to the frame and we provide a grounding lug on the frame for the earth ground.
• Applications: This power distribution system is ideal for indoor or outdoor use and applications including, but not limited to, construction sites, plant maintenance, plant turnarounds, shows, exhibits, and shipyard operations. These power distribution systems are popularly used in applications where external power sources are often necessary. We also offer class rated transformers for use within explosion proof and hazardous location environments.
• Custom Built Systems Available: Larson Electronics is a manufacturer and we can build portable power distribution systems to your specifications. Although we carry several models of portable power distribution systems in stock, we can deliver custom ordered units almost as quickly as our prebuilt units. If this model does not meet your needs, please contact us at 1-800-369-6671 or

This item is grouped with Portable Power Distribution Panels.

Before ordering: Verify ratings, dimensions, compatibility, and installation requirements before ordering.