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Overview
- 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.
- Copper wound for superior thermal performance and durability
- Compact design suitable for indoor installations
Specifications
Application | General purpose for supplying appliance, lighting, motorized machine and power loads from electrical distribution systems. |
Cable Entry | Knock Outs |
Color | Black |
Connection Type | Not explicitly stated |
Connection Type | Wye (Y) / Delta (D) |
Connection Type | 208D PV / 480Y/277 SV |
Connection Type | 480Y/277 SV |
Cooling | Convection cooled |
Enclosure | DH4-N3R - Indoor or Outdoor |
Enclosure Color | ANSI 61 Grey, UL 50 |
Enclosure Type | Type 3R |
Frequency | 60 Hz |
Frequency Rating | 60 HZ |
Height | 44.5 in |
Impedance | Typically 1.8% to 7.5% |
Insulation Class | 220°C |
KVA Rating | 225 KVA |
Length | 29.5 in |
Material | Copper |
Mounting | Floor Mount |
Mounting Method | Floor |
Number Of Phases | 3 |
Number Of Taps | ST-20 compliant |
Phase | A - 3PH Delta-Wye-N |
Phase | 3PH |
Poles | 3PH |
Primary Voltage | 208D V |
Primary Voltage | 208 V |
Secondary Voltage | 480Y/277V |
Series | SG3A |
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 | 225kVA |
Type | Transformer > Distribution > DOE 2016 Energy Efficient > General Purpose > Three Phase |
Voltage Rating | 208D PV, 480Y/277 SV |
Voltage Rating | 600V Class |
Voltage Rating | 208D PV / 480Y/277 SV |
Voltage Rating | 600 V |
Wall Mounting | No |
Warranty | 10 year warranty |
Weight | 1350 L |
Width | 31.5 in |
Winding | Copper |
Winding | C - Copper |
Package Dimensions (L x W x H) | 29.5 IN x 31.5 IN x 44.5 IN |
Package Dimensions (L x W x H) | 74.93 cm x 80.01 cm x 113.03 cm |
Package Weight (Imperial) | 1350.000 L |
Package Weight (Metric) | 612.360 kg |
SG3A0300BK0C
600V Class Three Phase DOE2016 and NRCan 2019 Compliant Energy Efficient Distribution Transformer, 208D PV, 480Y/277 SV, 300 kVA, 3PH, Copper Wound
E2H150SCU
SolaHD, Ventilated Distribution Transformer, DOE 10 Cfr P431 - DOE 2016 Compliant, Ul Listed E25872, 150 KVA, Primary Voltage 480 V, Secondary Voltage 208 V, 60 HZ, 3 Phase, Number Of Taps 7, Temperature Rating 150 Degrees C, Connection Delta-Wye, Winding Copper, Enclosure Nema Type 1
9T10A1313
ABB Low-Voltage General Purpose Dry-Type transformers are built to last more than 20 years and are UL Listed. Our Type QL & QF transformers meet DOE 2016 efficiency standards and are UL Energy Verified as energy efficient. They are available with aluminum or copper windings and in all three temperature rise ratings. Quiet Performance-Core and coil assemblies are mounted on rubber isolation pads to reduce noise. Single-piece front/back is easily removable for installation and service. Qualified to the seismic requirements of IEEE-693-2005 and IBC-2021 and CBC 2022.
CEA 2-50
Tin-Plated Copper Overhead Transformer Eyebolt Adapter, pin diameter 1/2, exposed pin size 2-5/8 inch
Frequently Asked Questions
What are the key features of the HPS Sentinel G transformer?
The HPS Sentinel G is an energy-efficient general purpose distribution transformer that meets DOE 2016 and NRCan 2019 efficiency standards. It features a Type 3R enclosure, integrated wall mounting brackets, expanded neutral bar, and is available in various voltage configurations and kVA ratings.
What warranty is provided with this transformer?
The transformer comes with a 10-year warranty.
What insulation system does this transformer use?
The transformer uses a 220°C insulation system with temperature rise options of 80°C, 115°C, or 150°C. The core and coils are manufactured from non-aging, cold rolled silicon steel laminations.
What mounting options are available for this transformer?
The transformer offers floor or wall/ceiling mounting options. Integrated wall mounting brackets are standard for units up to 50kVA, with optional wall mounting kits available for larger units.
What are the environmental benefits of this transformer?
Upgrading to this transformer can result in environmental benefits equivalent to saving additional acres of forest, reducing waste sent to landfills, and decreasing gasoline consumption and coal burning.
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.