Authorized Techtop Motors Distributor
Techtop Motors CB1-AL-TF-143TC-2-B-C-1.5 - TechTop CB1-AL-TF-143TC-2-B-C-1.5 — 1.5 HP Cobra Single Phase motor, 143TC frame, 2 POLE (3600), 115/208-230V 60HZ, TEFC, IE3 - NEMA Premium

Techtop Motors CB1-AL-TF-143TC-2-B-C-1.5 TechTop CB1-AL-TF-143TC-2-B-C-1.5 — 1.5 HP Cobra Single Phase motor, 143TC frame, 2 POLE…


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3D CAD Model (STEP)Specification SheetManufacturer Product Website

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The Techtop Motors CB1-AL-TF-143TC-2-B-C-1.5 is a 1.5 HP, 2-pole (3600 RPM) single-phase motor engineered for reliable industrial performance. Designed for dual-voltage operation (115V or 208-230V at 60Hz), it supports flexible deployment in diverse applications, from HVAC systems to material handling equipment. Key electrical specifications include a nominal efficiency of 81.5% (IE3 NEMA Premium), a power factor of 0.96 cosθ, and a service factor of 1.15 for sustained overload tolerance. The motor operates at 12.2A (115V) or 6.11A (230V) full load current, with a locked rotor current of 48.91A. It includes a 500µF/165V start capacitor and a 65µF/250V run capacitor for optimized starting and running performance. Insulation Class F and tropicalization ensure durability in harsh conditions, while a temperature rise of 37°C at full load maintains long-term reliability. Mechanical features include NEMA Design L torque characteristics, a 1/2" NPT cable entry with removable feet for versatile mounting, and sealed 6205-ZZ ball bearings on both drive-end (DE) and non-drive-end (NDE) sides. The motor’s graphite gray 7024 coating provides corrosion resistance, and its compact 143 frame size simplifies integration into existing systems.
  • 1.5 HP, 2-pole (3600 RPM) single-phase motor with IE3 NEMA Premium efficiency (81.5%)
  • Dual-voltage operation: 115V or 208-230V at 60Hz; full load current 12.2A (115V) / 6.11A (230V)
  • Includes 500µF/165V start capacitor and 65µF/250V run capacitor for optimized performance
  • 115/208-230V, 60Hz Operation
  • IE3 NEMA Premium Efficiency Rating

Specifications

Color
Not explicitly stated
Connection Type
Capacitor Start/Run (500µF/165V start, 65µF/250V run)
Current Rating
12.2 A (115V), 6.11 A (230V)
Frequency
60 Hz
IP Rating
IP55
Ip Rating
TEFC
Material
Metal (Aluminum/Steel), Insulation Class F
Mounting Type
Removable Feet, 1/2" NPT Cable Entry
Nema Rating
NEMA Premium
Poles
2 POLE (3600)
Poles
2
Series
Cobra
Series
CB1-AL-TF
Size
143TC Frame
Size
143TC
Voltage Rating
115/208-230 V
Voltage Rating
115/230 V

Frequently Asked Questions

What is the rated motor output power for this model?

The rated motor output power for this model is 1.5 HP.

What are the available voltage options for this motor?

This motor is available in 115V or 230V at 60Hz.

What is the frame size of the CB1-AL-TF-143TC-2-B-C-1.5 motor?

The frame size for this motor is 143.

What is the enclosure type of this motor?

The enclosure type is Totally Enclosed Fan Cooled (TEFC).

What is the IP rating for this motor?

The motor has an IP rating of 55.

What is the insulation class of the motor?

The insulation class for this motor is Class F.

Does this motor have tropicalization?

Yes, this motor is equipped with tropicalization.

What is the duty cycle of the motor?

The motor is designed for continuous duty.

What is the cable entry size and type?

The cable entry is 1-NPT and is 1/2 inch.

What are the start and run capacitor specifications?

The start capacitor is 500uF/165V and the run capacitor is 65uF/250V.

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.