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Techtop Motors SD3-145TC-2-BR-E-2 - TechTop SD3-145TC-2-BR-E-2 — 2 HP Severe Duty IEEE 841 motor, 145TC frame, 2 POLE (3600), 460V 60HZ, TEFC, IE3 - NEMA Premium
Techtop Motors

SD3-145TC-2-BR-E-2


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Overview

The Techtop SD3-145TC-2-BR-E-2 is a 2 HP Severe Duty motor engineered to meet IEEE 841 standards and IEEE 45 Marine Duty specifications. This motor features a robust, complete cast-iron construction with a two-part epoxy paint protection system, ensuring durability in harsh environments. Its VPI (Vacuum Pressure Impregnation) with tropicalization on stator windings provides superior insulation and protection against moisture and contaminants. Designed for demanding applications, the SD3-145TC-2-BR-E-2 boasts dual oversized bearings on both the Drive End (DE) and Opposite Drive End (ODE), complemented by labyrinth seals and a felt wiper on the inner bearing retainer for extended bearing life. The regreasable bearings are equipped with a bearing grease chamber pressure relief valve to prevent over-greasing. Stainless steel hardware is utilized throughout for enhanced corrosion resistance. This motor operates at 3600 RPM with 2 poles and a 145TC frame size, rated for 460V at 60Hz. It achieves an IE3 efficiency level, classified as NEMA Premium. The TEFC (Totally Enclosed Fan Cooled) enclosure provides reliable operation in dusty or wet conditions. It is also inverter-rated for 15:1 constant torque applications per MG1 Part 31 and is certified for Class 1, Division 2, Groups A, B, C & D hazardous locations. Additional features include one-way brass condensation drains, a 1.25 service factor, Class H insulation, and a drive-end shaft grounding brush. Backed by a 60-month warranty from the date of shipment, this motor offers exceptional reliability and longevity for critical industrial and marine applications.
  • 2 HP Severe Duty motor meeting IEEE 841 and IEEE 45 Marine Duty standards
  • Complete cast-iron construction with 2-part epoxy paint and VPI with tropicalization
  • Dual oversized bearings with labyrinth seals and regreasable bearing system
  • TEFC enclosure, IE3 NEMA Premium efficiency, and inverter-rated for 15:1 constant torque
  • Class 1, Div 2, Groups A, B, C & D certified for hazardous locations

Frequently Asked Questions

What is the efficiency rating of this Techtop motor?

This Techtop SD3-145TC-2-BR-E-2 motor has an IE3 efficiency level, classified as NEMA Premium.

What type of enclosure does the SD3-145TC-2-BR-E-2 motor feature?

The motor features a TEFC (Totally Enclosed Fan Cooled) enclosure, providing protection against environmental contaminants.

Is this motor suitable for hazardous locations?

Yes, the Techtop SD3-145TC-2-BR-E-2 is certified for Class 1, Division 2, Groups A, B, C & D hazardous locations.

What is the warranty period for this motor?

This motor comes with a 60-month warranty from the date of shipment.

What standards does this severe duty motor meet?

This motor meets IEEE 841 standards and IEEE 45 Marine Duty specifications.

What is the construction material of this motor?

The motor features a complete cast-iron construction for enhanced durability.

Can this motor be used with variable frequency drives (VFDs)?

Yes, this motor is inverter-rated for 15:1 constant torque applications per MG1 Part 31.

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.