Techtop Motors

PC3-CI-TF-256T-4-BR-B-20

Name: Techtop 20 HP 256T TEFC Motor, 4 Pole, 208/230V, IE3 NEMA Premium
Brand: Techtop Motors
SKU: PC3-CI-TF-256T-4-BR-B-20
Availability: InStock

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Overview

The Techtop PC3-CI-TF-256T-4-BR-B-20 is a robust 20 HP, 3-phase motor designed for demanding industrial applications. Featuring a 256T frame size and 4 poles, this motor operates at a nominal speed of 1800 RPM (synchronous speed). It is engineered to run on dual voltage configurations of 208V or 230V at 60Hz, providing flexibility for various power systems. The Totally Enclosed Fan Cooled (TEFC) enclosure ensures reliable operation in dusty or dirty environments by protecting internal components from contaminants and dissipating heat effectively. This motor meets IE3 NEMA Premium efficiency standards, signifying superior energy performance and reduced operating costs. Key specifications include a 1.25 service factor, NEMA Design B characteristics, and an Insulation Class F rating, ensuring durability and longevity under load. The motor is rated for continuous duty (CONT) and has a tropicalization feature for enhanced resistance in humid conditions. It is certified by UL and CSA, with file numbers 323353 and 224693 respectively, confirming its compliance with safety and performance standards. The motor is equipped with a 1.25 inch cable entry and features removable feet for versatile mounting options. Its robust construction and adherence to stringent efficiency and safety regulations make it an ideal choice for pumps, fans, compressors, and other machinery requiring reliable and efficient power. The approximate weight of this unit is 308 lbs.

20 HP, 3-Phase Motor with 256T Frame
4 Pole (1800 RPM Synchronous Speed)
Dual Voltage: 208V / 230V at 60Hz
TEFC (Totally Enclosed Fan Cooled) Enclosure
IE3 NEMA Premium Efficiency Rating

Specifications

2E	10 in
A	12.4 in
AA	1 1/4 in
AB	8.82 in
BA	4.25 in
C	25.8 in
D	6.25 in
E	5 in
ES	2.91 in
F1	10.25 in
F2	12 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

What is the rated output power of this Techtop motor?

The rated motor output power for this Techtop motor is 20 HP.

What frame size does the Techtop PC3-CI-TF-256T-4-BR-B-20 motor have?

The Techtop PC3-CI-TF-256T-4-BR-B-20 motor features a 256T frame size.

What is the enclosure type for this motor?

This motor has a TEFC (Totally Enclosed Fan Cooled) enclosure.

What efficiency rating does this motor meet?

This motor meets the IE3 NEMA Premium efficiency level.

What are the available operating voltages for this motor?

The motor is designed to operate on 208V or 230V at 60Hz.

What certifications does this motor hold?

This motor is certified by UL and CSA.

What is the duty cycle of the Techtop PC3-CI-TF-256T-4-BR-B-20 motor?

The motor is rated for continuous duty (CONT).

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.