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Hammond Power TN2A0002QKKA - Three Phase 3kVA 480 to 208Y/120V Copper Windings 60Hertz 130°C Temperature Rise, Type 4

Hammond Power TN2A0002QKKA Three Phase 3kVA 480 to 208Y/120V Copper Windings 60Hertz 130°C Temperature Rise, Type 4

UPC: 803423152284


Documents & Media
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 Solutions (HPS) TN2A0002QKKA is a three-phase, 3kVA isolation transformer engineered for reliable power distribution in industrial settings. This unit features robust copper windings, ensuring efficient energy transfer and minimizing power loss. With a 130°C temperature rise rating, it is designed to operate reliably under sustained load conditions. The transformer steps down primary voltage from 480V to a secondary output of 208Y/120V, making it suitable for powering a wide range of electrical equipment and control systems common in manufacturing and processing facilities. Constructed with a durable Type 4 enclosure, the TN2A0002QKKA offers significant protection against dust, dirt, and water ingress, making it ideal for deployment in harsh or potentially hazardous industrial environments. Operating at a standard frequency of 60Hz, this transformer is manufactured in the USA, adhering to stringent quality control standards. Its specifications and construction make it a dependable choice for voltage conversion and power supply needs in demanding industrial applications.
  • 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
  • Durable Type 4 Enclosure

Specifications

Application
Petrochemical, Marine, Industrial, Oil & gas, Mining, Waste Water
Color
Blue
Connection Type
Y (Wye)
Design
Encapsulated
Enclosure
DQT1
Frequency
60 Hz
Frequency Rating
60 HZ
Height
13.18 in
Input Voltage
600D,480D V
Insulation Class
130 C
KVA Rating
2
Length
12.26 in
Material
Copper
Mounting
Wall or Floor
Nema Rating
Type 4
Number Of Phases
3
Output Voltage
480Y/277 V
Poles
3-Phase
Series
HPS TN2A
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
480 to 208Y/120 VAC
Voltage Rating
480V to 208Y/120V
Voltage Rating
480 V
Wattage
2 KVA
Width
8.8 in
Wiring Configuration
Delta - Wye
Package Dimensions (L x W x H)
9.13 IN x 13.13 IN x 13.38 IN
Package Dimensions (L x W x H)
23.1902 cm x 33.3502 cm x 33.9852 cm
Package Weight (Imperial)
79.000 L
Package Weight (Metric)
35.834 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 are the warranty terms for these transformers?

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

What is the maximum kVA for single-phase units?

Single-phase units are available up to 37.5 kVA.

What is the maximum kVA for three-phase units?

Three-phase units are available up to 150 kVA.

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

The standard BIL rating for three-phase units is 10 kV, providing protection against voltage spikes and transients.

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

Three-phase units come standard with a heavy-duty enclosed Type 4, which also meets Type 12 requirements.

Are these transformers suitable for marine applications?

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

What are the mounting options for three-phase units?

Three-phase units offer floor or wall/ceiling mounting options.

What is the temperature classification for 80°C and 95°C rise units?

80°C and 95°C rise units are suitable for 50°C ambient, maintaining T3C and T3A performance respectively.

What is the purpose of the optional breather drain?

The optional breather drain is recommended for environments where condensation may be present to eliminate moisture build-up.

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.