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Hammond Power SG3N0050LE - 600V Class Single Phase DOE2016 and NRCan 2019 Compliant Energy Efficient Distribution Transformer, 240x480 PV, 120/240 SV, 50 kVA, 1PH, Aluminum Wound
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Hammond Power SG3N0050LE 600V Class Single Phase DOE2016 and NRCan 2019 Compliant Energy Efficient Distribution…

UPC: 803423140663


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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 SG3N0050LE is a 50 kVA, single-phase, aluminum-wound distribution transformer designed for general-purpose power distribution applications. This unit operates within a 600V class voltage rating and features a primary voltage connection of 240x480V (PV) and a secondary voltage connection of 120/240V (SV). Engineered to meet stringent energy efficiency standards, it is DOE2016 and NRCan 2019 compliant, ensuring reduced energy consumption and operational costs. The transformer's aluminum winding construction offers a reliable and cost-effective solution for various industrial and commercial power needs. It is suitable for supplying appliance, lighting, heating, motorized machine, and general power loads from electrical distribution systems. The robust design and adherence to energy efficiency regulations make the SG3N0050LE an ideal choice for modern power infrastructure where performance and sustainability are paramount. Manufactured in the USA, this transformer (SKU: SG3N0050LE) provides dependable power conversion for diverse electrical loads. Its single-phase configuration and specific voltage tap options facilitate straightforward integration into existing electrical networks. The 50 kVA capacity is well-suited for moderate to heavy load requirements in commercial buildings, manufacturing facilities, and utility distribution networks. The 600V class rating allows for operation within higher voltage distribution systems, offering flexibility in system design. The aluminum winding material contributes to the transformer's overall efficiency and longevity, providing a stable and consistent power output. This distribution transformer is a key component for ensuring reliable power delivery to essential equipment and systems.
  • HPS general purpose distribution transformers are rated for 600 volts and below.
  • Meets North American Efficiency Standards: U.S. - DOE 10 CFR Part 431 (DOE 2016); Canada - SOR/2018-201, (NRCan 2019) & ON Reg. 404/12; Mexico - NMX-J-351-1-ANCE-2021
  • HPS also offers a line of low voltage Smart Transformers with integrated power monitoring for enhanced energy management and real-time performance insights.
  • 240x480V Primary (PV) / 120/240V Secondary (SV) connections
  • DOE2016 and NRCan 2019 compliant for energy efficiency

Specifications

Application
General purpose for supplying appliance, lighting, motorized machine and power loads from electrical distribution systems.
Cable Entry
Knock Outs
Cooling
Convection cooled
Enclosure
NH3-N3R - Indoor or Outdoor
Enclosure Color
ANSI 61 Grey, UL 50
Enclosure Type
Type 3R
Frequency
60 Hz
Frequency Rating
60 HZ
Height
28.75 in
Height
730.25 mm
Impedance
Typically 1.8% to 7.5%
Insulation Class
220°C
KVA Rating
50 KVA
Length
23.75 in
Length
603.25 mm
Material
Aluminum
Mounting
Floor or Wall mount
Mounting Method
Wall/Floor
Number Of Taps
ST-20 compliant
Phase
1PH
Phase
N- 1PH Dual-Dual
Poles
1PH
Primary Voltage
240x480 V
Secondary Voltage
120/240V
Series
SG3N
Size
50 KVA
Sound Level dBA
Meets NEMA ST-20 standards
Special Features
Meets current DOE 10 CFR part 431 (2016) and C802.2 efficiencies in an outdoor type enclosure. Smaller kVA sizes have standard input and/or output lugs, knockouts, and wall mounting brackets to save installation costs.
Standard
CSA, UL
Temperature Rating
Typical 30 Average/ 40 Maximum Deg C
Temperature Rise
150°C
Termination
Mechanical Lugs
Transformer Rating
50kVA
Type
Transformer > Distribution > DOE 2016 Energy Efficient > General Purpose > Single Phase
Voltage Rating
600 VAC
Voltage Rating
600 V
Wall Mounting
Yes
Warranty
10 year warranty
Width
25.75 in
Width
654.05 mm
Winding
A - Aluminum
Winding
Aluminum
Package Dimensions (L x W x H)
23.75 IN x 25.75 IN x 28.75 IN
Package Dimensions (L x W x H)
60.325 cm x 65.405 cm x 73.025 cm
Package Weight (Imperial)
330.000 L
Package Weight (Metric)
149.688 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 energy efficiency regulations do these transformers comply with?

These transformers comply with US Department of Energy (DOE) 2016 and Natural Resources Canada (NRCan) 2019 energy efficiency regulations.

What are the three lines of DOE/NRCan compliant transformers?

The three lines are General Purpose (Sentinel G), K-Factor (Sentinel K), and Harmonic Mitigating (Sentinel H).

What is the standard insulation system temperature rise for these transformers?

The standard insulation system is 220°C, with options for 80°C, 115°C, or 150°C temperature rise.

What is the standard enclosure type for HPS low voltage transformers?

All HPS low voltage transformers come with a standard Type 3R enclosure suitable for indoor or outdoor use.

What is the typical impedance range for these transformers?

The typical impedance range for these transformers is between 1.8% and 7.5%.

Are these transformers seismically qualified?

Yes, they are seismically qualified according to IBC 2018 and ASCE 7-16 specifications for spectral acceleration up to 2.0g.

What is the warranty period for HPS Sentinel transformers?

HPS Sentinel transformers come with a 10-year warranty.

What are the mounting options for HPS Sentinel transformers?

Mounting options include floor or wall/ceiling mounting, with integrated brackets for faster installation on units up to 45kVA.

What is the standard BIL rating for these transformers?

The standard BIL rating for these transformers is 10 kV, providing increased reliability against voltage spikes.

What conductor materials are used in these transformers?

The conductors can be made of either copper or aluminum.

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.