Authorized Hammond Power Distributor
Hammond Power FS50KHR - General Purpose Enclosed Control Transformer, 380/347 PV, 12x24 SV, 50 VA
More images

Hammond Power FS50KHR General Purpose Enclosed Control Transformer, 380/347 PV, 12x24 SV, 50 VA

UPC: 803423107833


Documents & Media
BrochureTechnical BulletinInstallation 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 FS50KHR is a 50 VA general purpose enclosed control transformer designed for single-phase applications requiring stable voltage for control circuits and instrumentation. This transformer features a primary voltage of 380/347V and a secondary voltage of 12x24V, making it suitable for systems operating with 380/347V primary power and requiring a 12x24V output for control functions. Constructed with computer-designed copper wound coils and a single core, the FS50KHR is convection air cooled and designed for indoor use in general industrial environments. Its enclosed design provides a degree of protection suitable for light-duty loads and control applications where a 50 VA capacity is sufficient. The transformer is part of the HPS Fusion™ line, offering a practical approach for single-phase applications. With a linear load rating for 50Hz or 60Hz systems, this transformer is ideal for maintaining operational integrity in control systems across various industrial settings.
  • 50 VA general purpose enclosed control transformer
  • Primary voltage: 380/347V, Secondary voltage: 12x24V
  • Single-phase, common core construction with copper wound coils
  • Convection air cooled, designed for indoor industrial environments
  • Part of HPS Fusion™ line for single-phase applications

Specifications

Application
HVAC applications, signal ad alarm systems and motor control circuits.
Enclosure
FS-N1 - Indoor
Frequency
60 Hz
Frequency Rating
50/60 HZ
Height
3.33 in
Length
2.7 in
Mounting
Panel
Series
HPS Fusion™
Size
12x24 SV
Size
12x24
Special Features
An indoor enclosed control transformer for easy surface mounting.
Standard
csa, ul, ce
Temperature Rating
Typical 30 Average/ 40 Maximum Deg C
Type
Tranformer > Dry Type > Control > Ecnlosed
Voltage Rating
380/347 VAC
Voltage Rating
380/347 V
Wattage
50 VA
Width
5.9 in
Package Dimensions (L x W x H)
2.7 IN x 5.9 IN x 3.33 IN
Package Dimensions (L x W x H)
68.58 mm x 149.86 mm x 84.59 mm
Package Weight (Imperial)
2.500 L
Package Weight (Metric)
1.200 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

What is the warranty period for HPS Fusion units?

The HPS Fusion units come with a 15-year warranty.

Does the transformer come with primary and secondary voltage links/jumpers?

Yes, all HPS Fusion units are supplied with primary and secondary voltage links/jumpers.

What are the CSA and UL certifications for this product line?

The HPS Fusion line is CSA Certified (file LR 3902) and UL Listed (file E50394).

What are the temperature rise ratings for HPS Fusion transformers?

For 50-1500 VA units, the temperature rise is 95°C (Class B), and for 2000-5000 VA units, it's 130°C (Class F).

What type of coil winding and insulation is used?

The transformers use copper wound coils with high dielectric strength insulation and are vacuum impregnated with Polyester Resin.

What are the wiring knockout sizes on the enclosure?

The enclosure has four (0.88”) [22.35 mm] wiring knockouts and four (0.50”) [12.7mm] accessory knockouts.

What type of enclosure does the HPS Fusion transformer have?

The HPS Fusion transformers feature a rugged TYPE 1 enclosure with split side covers for easy wiring access.

What are the dimensions of the FS50KHR transformer?

The FS50KHR transformer has overall dimensions of 2.70 inches [68.58 mm] in length, 5.90 inches [149.86 mm] in width, and 3.33 inches [84.59 mm] in height.

What is the approximate shipping weight for the FS500KHR transformer?

The approximate shipping weight for the FS500KHR transformer is 13.2 Lbs. [6.0 kg].

Are special voltages and VA sizes available?

Yes, special voltages and VA sizes are available upon request.

How to Install the FS50KHR Transformer

This guide provides step-by-step instructions for installing and wiring the FS50KHR transformer safely and correctly.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors

  1. Prepare for installation

    Ensure that the installation area complies with local building and electrical codes. Gather all necessary tools and supplies before starting.

  2. Mount the transformer

    Remove the primary and secondary connection enclosure covers. Mark the mounting hole locations on a non-combustible surface, then secure the transformer using appropriately sized mounting screws.

  3. Connect the wiring

    Use the provided knockouts for electrical connections. Ensure to use the recommended wire sizes (18 AWG to 14 AWG for solid wire and 18 AWG to 12 AWG for stranded wire). Torque all terminal screws between 12 to 14 inch-lbs.

  4. Verify ground connection

    Ensure that a proper ground connection is made in accordance with local electrical codes. Use a multimeter to check continuity if necessary.

  5. Install optional accessories

    If using optional accessories like the panel mount fuse holder kit, refer to the specific installation instructions provided with that kit.

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.