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Techtop Motors GR3-CI-TF-447T-6-RR-E-150 - TechTop GR3-CI-TF-447T-6-RR-E-150 — 150 HP (GR3) Three Phase Cast Iron motor, 447T frame, 6 POLE (1200), 460V 60HZ, TEFC, IE3 - NEMA Premium

Techtop Motors GR3-CI-TF-447T-6-RR-E-150 TechTop GR3-CI-TF-447T-6-RR-E-150 — 150 HP (GR3) Three Phase Cast Iron motor, 447T…


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Contact for Pricing

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

Overview

The Techtop GR3-CI-TF-447T-6-RR-E-150 is a robust 150 HP, three-phase motor designed for demanding industrial applications. Featuring a cast iron enclosure for enhanced durability and corrosion resistance, this motor is built to withstand challenging environments. It operates at 460V and 60Hz, with a 6-pole configuration delivering a rated speed of 1190 RPM. The TEFC (Totally Enclosed Fan Cooled) enclosure provides protection against dust and moisture, achieving an IP55 rating. This motor meets IE3 - NEMA Premium efficiency standards, boasting a nominal efficiency of 95.8% and a power factor of 0.84 cosθ. Its Insulation Class F rating ensures reliable operation at elevated temperatures, with a temperature rise of 71.4°C at full load. The motor is designed for continuous duty (Cont.) and includes tropicalization for humid conditions. The 447 frame size and 1.25" cable entry facilitate installation. It is certified by UL, CSA, and DOE, with file numbers 323353 and 224693 respectively. Suitable for Class 1, Division 2, Group A, B, C, D hazardous locations. Key specifications include a service factor of 1.15, a full load torque of 647.31776 ft-lb, and a rated ambient temperature of 40°C. The motor utilizes NU 319 bearings on the DE side and 6319 C3 bearings on the NDE side. SKU: GR3-CI-TF-447T-6-RR-E-150. Manufacturer: Techtop Motors.
  • 150 HP, 3-Phase, 460V, 60Hz motor with 6 poles (1190 RPM)
  • Durable Cast Iron Enclosure with TEFC (IP55) for harsh environments
  • IE3 - NEMA Premium Efficiency (95.8% nominal) for reduced energy consumption
  • Insulation Class F with 71.4°C temperature rise at full load
  • UL, CSA, DOE certified; suitable for Class 1, Div 2 hazardous locations

Specifications

Frequency
60 Hz
Material
Cast Iron
Nema Rating
NEMA Premium
Poles
6
Series
GR3
Size
447T
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.