Hammond Power SP50MQMJ - General Purpose Open-Style Core & Coil Control Transformers, 240x480 PV, 120x240 SV, 50 kVA
Hammond Power

SP50MQMJ

UPC: 803423098759


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Overview

The Hammond Power SP50MQMJ is a 50 kVA general purpose open-style core and coil control transformer designed for industrial applications. This transformer features a primary voltage rating of 240x480 VAC and a secondary voltage rating of 120x240 VAC, operating at 50/60 Hertz. Constructed with high-quality silicon steel laminations, it ensures optimum performance and reliability. The coils are encapsulated in a custom injection-molded cover, providing protection against moisture, dirt, and airborne contaminants. Equipped with robust, welded or bolted heavy steel mounting feet for superior strength and a compact design, the SP50MQMJ offers installer-friendly features. Terminations utilize combination slot/Phillips #6 screws suitable for 18 AWG to 14 AWG solid or 14 AWG stranded wire. Standard SEMS washers are supplied on all units. This transformer is designed for longevity with a 130°C insulation class and an 80°C temperature rise, meeting the demands of industrial control circuits. It is UL Listed (File: E112313) and CSA Certified (File: LR3902). Typical applications include process controls, panel shops, machine automation, control boards, and HVAC panels. The SP50MQMJ is manufactured in the USA.
  • 50 kVA General Purpose Open-Style Control Transformer
  • Primary Voltage: 240x480 VAC
  • Secondary Voltage: 120x240 VAC
  • High Quality Silicon Steel Laminations for Reliability
  • Encapsulated Coils for Protection Against Contaminants
  • UL Listed and CSA Certified
  • Manufactured in the USA

Specifications

Application
HVAC, signals and alarm systems, motor control circuits, lighting and circuit isolation
Enclosure
Core and Coil
Frequency Rating
50 HZ
Height
2.6 in
Length
2.6 in
Mounting
Panel
Special Features
Control transformer for stanard commercial loads without high current inrush, optional finger safe covers are available.
Standard
csa, ul, ce
Temperature Rating
Typical 30 Average/ 40 Maximum Deg C
Type
Tranformer > Dry Type > Control > Open Core and coil
Wattage
50 VA
Width
3.35 IN
Package Dimensions (L x W x H)
2.6 IN x 3.35 IN x 2.6 IN
Package Dimensions (L x W x H)
6.604 cm x 8.509 cm x 6.604 cm
Package Weight (Imperial)
1.700 L
Package Weight (Metric)
0.771 kg
A - 15.0 kV bushing

015J0400AN

A - 15.0 kV bushing
O Plus C - 34.5 kV bushing

034Z3000AW

O Plus C - 34.5 kV bushing

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.