Authorized Hammond Power Distributor
Hammond Power TN2A0002KBKA - Three Phase 2kVA 480 to 400Y/231V Copper Windings 60Hertz 130°C Temperature Rise, Type 4

Hammond Power TN2A0002KBKA Three Phase 2kVA 480 to 400Y/231V Copper Windings 60Hertz 130°C Temperature Rise, Type 4

UPC: 803423152253


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 TN2A0002KBKA is a 2kVA, three-phase transformer designed for industrial applications. It features copper windings for efficient power transfer and operates at 60Hz. The transformer has a 130°C temperature rise and a Type 4 enclosure, providing protection against environmental factors. The primary voltage is 480V, stepping down to a secondary voltage of 400Y/231V. Key specifications include a typical impedance of 1.8% to 6.5% at 60Hz, with nameplate ratings for linear load at 60Hz. In-rush currents are rated not to exceed 20 times RMS. The insulation class is 130°C. Core construction utilizes high-grade, non-aging, fully processed silicon steel laminations. Coil conductors are copper, with terminations brazed, welded, or bolted. Electrostatic shielding is included on this three-phase unit. Excitation current is a maximum of 3% of the full load current rating. Sound level conforms to NEMA ST-20. The non-ventilated enclosure is Type 4, finished with an ANSI 61 Grey textured powder coating suitable for outdoor applications per UL50. Transformers terminate in mounting pads with primary and secondary terminations on the same side, featuring separate insulated supports and LV terminations in the upper half. SKU: TN2A0002KBKA.
  • 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
  • 60Hz System Frequency
  • Type 4 Enclosure

Specifications

Application
Petrochemical, Marine, Industrial, Oil & gas, Mining, Waste Water
Connection Type
Y/Delta
Design
Encapsulated
Enclosure
DQT1
Frequency
60 Hz
Frequency
60Hz
Frequency Rating
60 HZ
Height
13.18 in
Input Voltage
480D V
Insulation Class
130 C
Ip Rating
Type 4
KVA Rating
2
Length
12.26 in
Material
Copper
Mounting
Wall or Floor
Mounting Type
Indoor/Outdoor (Type 4 Enclosure)
Nema Rating
Type 4
Number Of Phases
3
Output Voltage
208Y/120 V
Poles
3-Phase
Series
HPS
Series
TN2A
Size
2 kVA
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
480V (Primary) to 400Y/231V (Secondary)
Voltage Rating
480V to 400Y/231V
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)
74.000 L
Package Weight (Metric)
33.566 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 Titan N transformers?

All 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 type of winding material is used?

Both single and three-phase units utilize copper windings with an electrostatic shield.

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.

Are these transformers suitable for marine applications?

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

How is moisture prevented from entering the transformer?

The core and coil are completely encapsulated in epoxy and silica to prevent moisture ingress.

What is the standard frequency for these transformers?

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

Can these transformers be mounted on floors or walls?

Yes, floor or wall mounting is available for three-phase units, and standard wall mounting with keyhole slots for single-phase.

What is the BIL rating for three-phase units?

Three-phase units have a standard 10kV BIL rating for increased reliability and protection against voltage spikes.

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.