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Hammond Power C2E0350MQMJ - HPS Enclosed Control Transformer, 350VA 240x480V-120x240V 50/60Hz
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Hammond Power C2E0350MQMJ HPS Enclosed Control Transformer, 350VA 240x480V-120x240V 50/60Hz

UPC: 803423213251


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BrochureInstallation InstructionsSpecification Sheet

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The Hammond Power C2E0350MQMJ is a 350VA enclosed control transformer designed for industrial and commercial control circuits. This single-phase transformer converts 240V or 480V input power to 120V or 240V output, making it suitable for relays, contactors, and lighting control systems. The NEMA Type 1 metal enclosure provides protection against dust and physical damage, ensuring reliable operation in harsh environments. Key specifications include a 350VA power rating, 50/60Hz frequency compatibility, and primary/secondary voltage options of 240/480V to 120/240V. The transformer features copper wound coils with a 130°C insulation class and 80°C temperature rise. It includes terminal block terminations for both primary and secondary connections, allowing for parallel or series configurations (Vx2V) to match application requirements. It is pre-assembled and ready for installation, reducing downtime and labor costs. Common applications include machine control panels, HVAC systems, and lighting control circuits where voltage conversion and durable construction are critical.
  • High inrush and continuous operation design handles relays, solenoids, contactors, and timers.
  • Copper-wound coils, durable insulation, and silicon steel laminations deliver stable, consistent voltage and long life.
  • Welded core and base construction ensure mechanical strength and easy installation.
  • Vacuum-impregnated coils improve thermal performance and protection.
  • Terminal block terminations with parallel/series connection options

Specifications

Capacity
350VA
Enclosure Type
NEMA Type 1
Frequency
50/60 Hz
Height
4.212598 in
Length
7.204724 in
Material
Metal
Mounting Style
Panel
Mounting Type
Enclosed
Primary Voltage
240x480 V
Product Type
Control Transformer
Secondary Voltage
120X240 V
Series
HPS
Temperature Rating
130°C
Transformer Rating
350 VA
Transformer Type
Control
Voltage Rating
240/480V-120/240V
Weight
7.240281 lb
Width
3.88189 in
Winding
Copper
Package Dimensions (L x W x H)
12.6875 in x 10.75 in x 8 in
Package Dimensions (L x W x H)
32.2263 cm x 27.305 cm x 20.32 cm
Package Weight (Imperial)
7.9017 L
Package Weight (Metric)
3584.1335 g
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

What are the three styles of HPS control transformers?

HPS offers Molded Style, Open Style, and General Purpose Enclosed styles to suit different environments and installation types.

Which transformer style is best for high inrush applications?

The Molded Style transformer is best suited for high inrush applications like relays, solenoids, and magnetic starters.

What protection does the Molded Style transformer offer?

The Molded Style transformer has encapsulated coils that protect from moisture and airborne contaminants.

What are the benefits of the Open Style transformer?

The Open Style transformer is compact and versatile, ideal for panel builders, OEMs, or tight enclosures.

What is the General Purpose Enclosed transformer suitable for?

The General Purpose Enclosed transformer is ready-to-install in a metal enclosure for light-duty industrial and commercial applications.

What warranty is offered on HPS control transformers?

Molded style transformers have a lifetime warranty, while open and general purpose enclosed styles have a 15-year warranty.

What is the grounding system feature on HPS transformers?

HPS transformers feature a patent-pending single-point grounding system for simplified, safe, and code-compliant connections.

How does the HPS transformer design save space?

The open-style control transformers are up to 20% smaller than competing designs, maximizing panel space.

What certifications do HPS control transformers meet?

They meet CSA certification, UL listing, CE marking (except enclosed style), RoHS compliance, and NEMA construction standards.

What materials are used for the coils and core?

They use copper-wound coils, durable insulation, silicon steel laminations, and a welded core construction.

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.