Authorized Techtop Motors Distributor
Techtop Motors CT3-CI-TO-254T-4-B-D-15 - TechTop CT3-CI-TO-254T-4-B-D-15 — 15 HP Cooling Tower Motors motor, 254T frame, 4 POLE (1800), 230/460V 60HZ, 230/460 50HZ, TEAO, IE3 - NEMA Premium
Techtop Motors

CT3-CI-TO-254T-4-B-D-15


Documents & Media
3D CAD Model (STEP)Specification SheetManufacturer Product Website

Contact for Pricing

Overview

The Techtop Motors CT3-CI-TO-254T-4-B-D-15 is a 15 HP, 3-phase cooling tower motor engineered for reliable operation in demanding environments. Featuring a 254T frame size and 4 poles, this motor delivers a rated speed of 1770 RPM at 60 Hz and 1460 RPM at 50 Hz, operating on dual voltage ratings of 230/460V. Its Totally Enclosed Air Over (TEAO) enclosure provides robust protection, rated IP55 for dust and water resistance, and is designed to withstand harsh outdoor conditions. This motor meets IE3 efficiency standards, classified as NEMA Premium, ensuring significant energy savings with a nominal efficiency of 92.4% and a power factor of 0.86 cosθ at high voltage. The insulation class is H, rated for temperatures up to 180°C, and it includes tropicalization for enhanced durability in humid or corrosive environments. Designed for continuous duty, it has a service factor of 1.25, allowing it to handle temporary overloads without overheating, and a temperature rise of 30.1°C at full load. The motor is suitable for Class 1, Division 2, Group A, B, C, D hazardous locations, making it safe for use in environments with flammable gases or vapors. Key specifications include a full load torque of 44.256 Ft-Lb, a 1.25" cable entry for secure wiring, and a removable mounting base for easy installation and maintenance. Certifications include UL, CSA, and DOE compliance, ensuring adherence to North American safety and efficiency standards. Additional features include a cast iron construction for durability, a greaseable bearing system for extended service life, and a corrosion-resistant finish. The motor is designed to operate in ambient temperatures ranging from -20°C to 40°C and altitudes up to 3,300 feet. Manufacturer Part Number: TO254T15U4B. SKU: CT3-CI-TO-254T-4-B-D-15.
  • 15 HP Rated Motor Output Power
  • 254T Frame Size, 4 Poles (1770 RPM @ 60Hz)
  • TEAO (Totally Enclosed Air Over) Enclosure, IP55 Rated
  • IE3 - NEMA Premium Efficiency (92.4% Nominal)
  • Dual Voltage: 230/460V, 60/50 Hz Operation
  • Class 1, Div 2, Group A,B, C,D Hazardous Location Rated
  • Continuous Duty, Service Factor 1.25, Insulation Class H
  • Tropicalization for Enhanced Durability

Specifications

2E
10 in
A
12.4 in
AA
1 1/4 in
AB
8.82 in
BA
4.25 in
C
24 in
D
6.25 in
E
5 in
ES
2.91 in
F1
8.25 in
F2
10 in
H
0.83 in
N-W
4 in
O
12.5 in
P
12.4 in
R
1.416 in
S
0.375 in
U
1.625 in

Frequently Asked Questions about Techtop Motors

What certifications and standards do Techtop Motors products comply with?

Techtop Motors products comply with NEMA Premium® efficiency standards, IEEE 841 for severe duty applications, and MG1 Part 31 for safe VFD use. Additionally, they feature IP55 ingress protection and are constructed with corrosion-resistant materials, ensuring durability and reliability in industrial environments.

What is Techtop Motors's warranty policy?

Techtop Motors offers a 36-month warranty from the date of purchase on their electric motors, ensuring protection against defects in materials and workmanship. This warranty reflects Techtop's commitment to quality and customer satisfaction.

What industries and applications are Techtop Motors products used for?

Techtop Motors products are utilized across a wide range of industries, including manufacturing, processing, agriculture, HVAC, and heavy-duty applications. Their motors are designed for powering machinery such as pumps, fans, conveyors, and compressors, ensuring reliable performance and energy efficiency in demanding environments.

What technical support does Techtop Motors offer?

Techtop Motors offers comprehensive technical support, including pre-sale and post-sale assistance through a fully trained customer service team. Our support extends to application-driven engineering, ensuring that customers receive expert guidance tailored to their specific needs. Additionally, we provide access to live inventory, electrical and dimensional data, and downloadable brochures via our website.

What are the main product lines offered by Techtop Motors?

Techtop Motors offers a diverse range of industrial electric motors, including NEMA Premium Efficiency motors, IEEE 841 Severe Duty motors, JM/JP Pump motors, and Explosion Proof motors. Their product lines also feature options in both cast iron and aluminum constructions, as well as specialized motors for applications like cooling towers and washdown environments. With horsepower ratings ranging from 1/8 to 500 HP and various frame sizes, Techtop Motors is equipped to meet a wide array of industrial automation needs.

What are the key features of Techtop Motors products?

Techtop Motors products feature NEMA PREMIUM® operating efficiency, ensuring reduced energy costs and enhanced performance. They are designed with hand-inserted lap wound stators for smooth operation, true copper windings for reduced loss, and full cast iron construction for durability. Additional features include IP55 ingress protection, automatic moisture drainage, and a 36-month warranty, making them ideal for demanding industrial applications.

What communication protocols do Techtop Motors products support?

Techtop Motors products support a comprehensive range of communication protocols including PROFIBUS DP V1, PROFINET with dual port, EtherNet/IP with dual port, CANopen, and Modbus RTU integrated as standard. These protocols facilitate efficient communication and integration within industrial automation systems, enhancing system performance and diagnostics.

What environmental ratings do Techtop Motors products have?

Techtop Motors products feature environmental ratings such as IP55 and IP56, providing robust protection against dust and water ingress. These ratings ensure reliable performance in various industrial environments, with options for oil seals and labyrinth seals for enhanced durability.

What accessories are available for Techtop Motors products?

Techtop Motors offers a variety of accessories for their products, including C & D flanges for versatile mounting options, aluminum and rolled steel C-face conversion kits, and multi-mount removable mounting feet for easy installation. Additionally, their motors feature color-coded oversized lead wires for simplified connections and automatic grease purge systems to prevent over-greasing, enhancing maintenance efficiency.

How are Techtop Motors products typically installed?

Techtop Motors products are designed for straightforward installation, featuring multi-mount removable mounting feet that allow for easy repositioning of the conduit box. Their lightweight designs facilitate handling in difficult-to-reach locations, while color-coded oversized lead wires simplify electrical connections. Additionally, the motors are equipped with features such as automatic grease purge and double lip shaft seals, ensuring reliable operation and maintenance ease.