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Techtop Motors SD3-444T-6-RR-E-100 - TechTop SD3-444T-6-RR-E-100 — 100 HP Severe Duty IEEE 841 motor, 444T frame, 6 POLE (1200), 460V 60HZ, TEFC, IE3 - NEMA Premium
Techtop Motors

SD3-444T-6-RR-E-100


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Overview

The Techtop Motors SD3-444T-6-RR-E-100 is a robust 100 HP severe duty motor engineered to meet IEEE 841 standards, ensuring exceptional performance and longevity in demanding industrial applications. This motor features a 444T frame size and operates on a 460V, 60Hz, 3-phase power supply, delivering 119 Amps at full load. Its 6-pole design results in a rated speed of 1190 RPM, ideal for applications requiring lower speed and higher torque. Constructed with a Totally Enclosed Fan Cooled (TEFC) enclosure, the SD3-444T-6-RR-E-100 provides superior protection against dust, moisture, and contaminants, achieving an IP Rating of 56. The motor boasts an IE3 - NEMA Premium efficiency level, with a nominal efficiency of 95%, contributing to reduced energy consumption and operational costs. Its insulation class is F, and it is rated for continuous duty (Cont.) with a service factor of 1.15. The motor is tropicalized for enhanced reliability in humid environments and includes shaft grounding for protection against electrical discharge. Key specifications include a full load torque of 598 Ft-Lb, a temperature rise of 48.7°C at full load, and a rated ambient temperature of 40°C. The cable entry size is 1.25 inches, and the motor is designed with removable feet for flexible mounting. This model is certified by UL and CSA, with file numbers 323353 and 224693 respectively, and meets DOE requirements. It is also rated for hazardous locations, specifically Class 1, Division 2, Groups A, B, C, and D. The motor's coating is 7024 Graphite Grey, offering corrosion resistance. Bearings are 6319 C3 on both the DE and NDE sides. The Techtop SD3-444T-6-RR-E-100 is a reliable choice for applications requiring high starting torque and sustained operation under challenging conditions.
  • 100 HP Rated Motor Output Power
  • 444T Frame Size, 6 Poles (1190 RPM)
  • TEFC Enclosure, IP Rating 56
  • IE3 - NEMA Premium Efficiency (95% Nominal)
  • IEEE 841 Compliant, Class 1 Div 2 Hazardous Location Rated

Specifications

Frequency
60 Hz
Mounting Type
TEFC
Nema Rating
NEMA Premium
Poles
6 POLE (1200)
Series
SD3
Size
444T
Voltage Rating
460 V

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.