Authorized Hammond Power Distributor
Hammond Power EDQ280947-1-112 - 3ph 112.5kVA 480V-480Y/277V 60Hz AL
Hammond Power

EDQ280947-1-112

Contact for Pricing

Overview

The Hammond Power EDQ280947-1-112 is a 112.5 kVA, three-phase transformer designed for reliable industrial power distribution. This aluminum-wound unit features a primary voltage of 480V Delta and a secondary voltage of 480Y/277V at 60Hz, making it ideal for commercial and industrial applications requiring stable voltage transformation. The transformer includes an electrostatic shield for enhanced protection against electrical noise and transients. Built with a NEMA 2 enclosure and ANSI 61 Grey finish, the EDQ280947-1-112 meets UL and CSA short-circuit withstand requirements. It features front-accessible high and low voltage terminations with pre-installed lugs suitable for both aluminum and copper cables, simplifying installation. The unit includes a thermostat and floor mounting feet as standard, with optional wall mounting brackets available. With dimensions of 28.3" (W) x 27.0" (D) x 36.0" (H) and a weight of 740 lbs, it is designed for floor mounting but offers optional wall/ceiling mounting configurations.
  • 112.5 kVA three-phase capacity for industrial power distribution
  • Primary: 480V Delta, Secondary: 480Y/277V at 60Hz
  • Aluminum windings for efficient energy transfer and reduced losses
  • NEMA 2 enclosure with ANSI 61 Grey finish and electrostatic shield
  • Front-accessible terminations with pre-installed lugs for aluminum/copper cables
  • Floor mounting standard; optional wall/ceiling mounting available
  • Meets UL and CSA short-circuit withstand requirements
  • Dimensions: 28.3" x 27.0" x 36.0" (WxDxH), Weight: 740 lbs

Specifications

Frequency
60Hz
Material
Aluminum
Poles
3
Voltage Rating
480V-480Y/277V
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Frequently Asked Questions about Hammond Power

What certifications and standards do Hammond Power products comply with?

Hammond Power products are certified to UL (Underwriters Laboratories) and CSA (Canadian Standards Association) standards in North America. Our products meet rigorous safety and performance requirements, with many items classified as UL Listed Products or Recognized Components. We also comply with international certifications including China Compulsory Certification (CCC), C-Tick for Australian EMC requirements, and ANCE for Mexico.

What is Hammond Power's warranty policy?

Hammond Power provides a standard one-year warranty on all products, covering defects in workmanship and materials. Products will be repaired or replaced free of charge if found defective upon factory inspection. The warranty does not cover damage from improper handling, incorrect application, or faulty installation.

What industries and applications are Hammond Power products used for?

Hammond Power products are engineered for critical industrial and commercial applications across multiple sectors, including petrochemical, mining, construction, renewable energy, e-mobility, power storage, and microgrids. Their comprehensive product range of dry-type transformers, power quality solutions, and magnetic components enables electrical distribution and electrification in diverse industrial environments worldwide.

What are the main product lines offered by Hammond Power?

Hammond Power Solutions offers a comprehensive range of dry-type and liquid-filled transformers for industrial and commercial applications. Their primary product lines include power transformers for renewable energy, e-mobility, data centers, microgrids, and industrial settings. The company provides both standard and custom-designed transformer solutions that are critical to electrical distribution networks across multiple industries.

What are the key features of Hammond Power products?

Hammond Power products feature advanced dry-type and liquid-filled transformers engineered for diverse industrial applications, with capabilities spanning renewable energy, e-mobility, data centers, microgrids, and industrial/commercial sectors. Key features include high-performance electrical steel laminations, windings available in copper or aluminum, advanced insulation systems (VPI or Cast Resin), Basic Impulse Level ranges from 10 kV to 250 kV, and custom design capabilities with over 3,000 unique transformer designs engineered annually.

What environmental ratings do Hammond Power products have?

Hammond Power offers industrial enclosures with comprehensive environmental ratings, including UL/cUL 508A ratings of Type 1, 2, 3, 4, 4X, 12, and 13. Their products meet IEC 60529 IP66 standards, providing robust protection against dust, water ingress, and harsh environmental conditions. Specific ratings vary by product series, with options ranging from indoor Type 1 enclosures to outdoor-rated Type 4X enclosures suitable for challenging industrial environments.

What technical support does Hammond Power offer?

Hammond Power Solutions provides comprehensive technical support through multiple channels. Customers can access technical resources via phone support in Canada, the United States, Mexico, and internationally, with toll-free numbers and regional contact points. Their technical team offers personalized assistance for custom design inquiries, helping customers find standard transformer and power solutions or develop specialized electrical products for various industrial applications.

What communication protocols do Hammond Power products support?

Hammond Power products support multiple industrial communication protocols, including Modbus RTU, PROFIBUS DP, PROFINET, EtherNet/IP, and CANopen. These protocols enable flexible connectivity across industrial automation platforms, supporting various network topologies and high-speed data transmission for comprehensive industrial control and monitoring applications.

What accessories are available for Hammond Power products?

Hammond Power offers a comprehensive range of accessories for industrial electrical components, including HME Series handles with key locking and padlocking options, door stop kits, light kit mounting brackets, and standard hardware like mounting screws and washers. These accessories are designed to enhance functionality and installation flexibility across their product lines.

How are Hammond Power products typically installed?

Hammond Power transformers are typically chassis-mounted using precise mounting hole centers and dimensions specific to each product series. Installation involves selecting the appropriate primary voltage configuration, securing the transformer to a mounting surface using the specified mounting holes, and connecting terminals according to the product's schematic. Most Hammond Power transformers feature multiple terminal options like solder or quick-connect terminals, allowing flexible and straightforward installation in industrial control and power distribution applications.