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Techtop Motors GR3-CI-TF-286JM-4-BR-D-30 - TechTop GR3-CI-TF-286JM-4-BR-D-30 — 30 HP Premium JM-JP motor, 286JM frame, 4 POLE (1800), 230/460V 60HZ, 230/460 50HZ, TEFC, IE3 - NEMA Premium

Techtop Motors GR3-CI-TF-286JM-4-BR-D-30 TechTop GR3-CI-TF-286JM-4-BR-D-30 — 30 HP Premium JM-JP motor, 286JM frame, 4 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 GR3-CI-TF-286JM-4-BR-D-30 is a 30 HP, 4-pole (1775 RPM), Totally Enclosed Fan-Cooled (TEFC) industrial motor engineered for heavy-duty applications requiring high efficiency and reliability. Built to NEMA Premium efficiency standards (IE3), this motor delivers 93.6% nominal efficiency at 230/460V, 60Hz operation, ensuring significant energy savings and reduced operating costs compared to standard motors. Certified to UL, CSA, and DOE standards, it meets Class 1, Division 2, Groups A-D hazardous location requirements, making it suitable for demanding industrial environments such as chemical processing, oil & gas, and manufacturing facilities. Key electrical specifications include a rated current of 69.8/34.9 Amps (high/low voltage), a locked rotor torque of 298% of full load, and a breakdown torque of 364%. The motor operates at a rated ambient temperature of 40°C and an altitude of up to 1000 meters. With a temperature rise of 59.6°C at full load, it maintains optimal performance under continuous duty conditions. The IP55 rating ensures protection against dust and water ingress, while the tropicalized construction enhances durability in humid or corrosive environments. Mechanically, the GR3-CI-TF-286JM-4-BR-D-30 features 6311 C3 bearings on both the drive end (DE) and non-drive end (NDE) sides, providing robust support for high radial and axial loads. The motor includes removable feet for flexible mounting options and a graphite grey 7024 coating for corrosion resistance. Wiring is simplified with a 12-lead dual-voltage configuration, allowing for easy adaptation to either 230V or 460V systems. The 286JM frame size and 1.25 service factor enable temporary overload handling without derating, ensuring long-term reliability in continuous operation.
  • 30 HP, 4-pole (1775 RPM), TEFC enclosure for heavy-duty industrial use
  • NEMA Premium efficiency (IE3) with 93.6% nominal efficiency at 230/460V, 60Hz
  • Dual-voltage 12-lead configuration for 230V or 460V operation
  • IP55 rating with tropicalized construction for durability in harsh environments
  • 6311 C3 bearings, removable feet, and graphite grey 7024 coating for corrosion resistance
  • Rated current: 69.8/34.9 Amps (high/low voltage), service factor 1.25

Specifications

Frequency
60/50 Hz
Ip Rating
TEFC
Nema Rating
NEMA Premium
Poles
4 POLE (1800)
Series
GR3-CI-TF
Size
286JM
Voltage Rating
230/460 V

Frequently Asked Questions

Is this motor suitable for hazardous locations?

Yes, it is certified for Class 1, Division 2, Groups A, B, C, and D hazardous locations.

What certifications does this motor hold?

The motor is UL, CSA, and DOE certified with file numbers 323353, 224693, and 096A.

What is the efficiency rating of this motor?

The motor has a nominal efficiency of 93.6% as per IE3 NEMA Premium standards.

What type of enclosure does this motor have?

The motor features a Totally Enclosed Fan-Cooled (TEFC) enclosure with IP55 rating.

What is the frame size of this motor?

The motor uses a 286JM frame size as per NEMA standards.

What voltage options does this motor support?

The motor operates at 230V or 460V, 60Hz (compatible with 50Hz per datasheet).

What is the service factor of this motor?

The service factor is 1.25, allowing temporary overloads without derating.

What is the rated ambient temperature for this motor?

The motor is rated for a maximum ambient temperature of 40°C.

Does this motor include shaft grounding?

No, the motor does not include shaft grounding as per the datasheet.

What is the torque at locked rotor?

The locked rotor torque is 298% of the full load torque.

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.