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Hammond Power TN2A0075QKKF - Three Phase 75kVA 600 ,480 Delta-480Y/277 V °Copper Windings 60Hertz180°C Type4

Hammond Power TN2A0075QKKF Three Phase 75kVA 600 ,480 Delta-480Y/277 V °Copper Windings 60Hertz180°C Type4

UPC: 803423151423


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BrochureTechnical BulletinSpecification 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 TN2A0075QKKF is a 75kVA, three-phase transformer designed for reliable power distribution. It features copper windings and a 180°C insulation system, providing a significant thermal margin for operation under demanding conditions. The primary voltage is 600 Volts Delta, and the secondary voltage is 480Y/277 Volts, suitable for various industrial applications. This transformer is built with a single 3-leg core and constructed in accordance with UL, CSA, and NEMA standards. The 75kVA rating and 60Hz system frequency are standard for this model. Its robust construction ensures dependable performance in power systems requiring precise voltage transformation. The 180°C insulation system allows for operation at higher temperatures or under continuous overload conditions without compromising lifespan. The SKU TN2A0075QKKF identifies this specific model within the Hammond Power product line. This transformer is designed for industrial and hazardous applications where environmental resilience is critical. The Type 4 enclosure ensures protection against falling dirt, rain, sleet, snow, and external ice formation, making it ideal for exposed installations.
  • The transformer core and coil is completely encapsulated in epoxy and silica, providing excellent protection from airborne contaminants and prevents the ingress of moisture.
  • The three phase design has a removable hinged door and factory installed grounding lugs, reducing installation time and money.
  • HPS Series of harsh environment transformers is available in two lines: cULus Listed – approved for applications requiring UL and/or CSA certifications; IECEx, ATEX, UKEx Certified – approved for applications requiring IEC conformity
  • Designed to UL, CSA, and NEMA standards

Specifications

Application
Petrochemical, Marine, Industrial, Oil & gas, Mining, Waste Water
Connection Type
Delta-Wye
Design
Encapsulated
Enclosure
DQT7
Frequency
60 Hz
Frequency Rating
60 HZ
Height
25.56 in
Input Voltage
600D,480D V
Insulation Class
180 C
KVA Rating
75 KVA
Length
31.31 in
Material
Copper
Material
Copper Windings
Mounting
Floor
Nema Rating
Type 4
Number Of Phases
3
Output Voltage
480Y/277 V
Poles
3-Phase
Series
TN2A
Special Features
Rugged encapsulated construction for use in harsh environments comes standard with ABS(American Bureau of Ships) and Class 1, Div. II, Groups A, B, C and D ratings
Standard
cUL, Class 1 Div II
Temperature Rating
Typical 40 Average/50 Maximum C
Type
Transformer > Distribution > Encapsulated > Hazardous Location > Three Phase
Voltage Rating
600/480 Delta-480Y/277 V
Wattage
75 kVA
Width
20.24 in
Wiring Configuration
Delta - Wye
Package Dimensions (L x W x H)
22 IN x 32.38 IN x 25.63 IN
Package Dimensions (L x W x H)
55.88 cm x 82.2452 cm x 65.1002 cm
Package Weight (Imperial)
1270.000 L
Package Weight (Metric)
576.072 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 hazardous locations are these transformers approved for?

They are approved for Class 1, Division 2, Groups A, B, C, D and Class 1, Zone 2, Group IIC, T3 Hazardous Locations.

What is the warranty period for HPS Titan N transformers?

The HPS Titan N transformers come with a 10-year warranty.

What is the maximum kVA for single-phase Titan N transformers?

Single-phase Titan N transformers are available up to 37.5 kVA.

What is the maximum kVA for three-phase Titan N transformers?

Three-phase Titan N transformers are available up to 150 kVA.

What is the standard enclosure type for three-phase units?

The standard enclosure type for three-phase units is a heavy duty enclosed Type 4, which also meets Type 12.

Are these transformers suitable for marine applications?

Yes, they have ABS Type Approval for Marine Duty Service and Offshore Applications.

What is the standard BIL rating for three-phase units?

The standard BIL rating for three-phase units is 10 kV.

Are these transformers seismically qualified?

Yes, they are seismically qualified according to IBC 2018 and ASCE 7-10 specifications.

What is the standard frequency for these transformers?

The standard frequency is 60 Hz, with 50/60Hz options available for some models.

What are the temperature codes for the transformers?

Temperature codes include Class 1, Zone 2, Group IIC, T3; T3A for 115°C rise units; and T3C for 80°C & 95°C rise units.

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.