Authorized Techtop Motors Distributor
Techtop Motors GR3-CI-TF-286TS-2-BR-D-30 - TechTop GR3-CI-TF-286TS-2-BR-D-30 — 30 HP (GR3) Three Phase Cast Iron motor, 286TS frame, 2 POLE (3600), 230/460V 60HZ, 230/460 50HZ, TEFC, IE3 - NEMA Premium

Techtop Motors GR3-CI-TF-286TS-2-BR-D-30 TechTop GR3-CI-TF-286TS-2-BR-D-30 — 30 HP (GR3) Three Phase Cast Iron motor, 286TS…


Documents & Media
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-286TS-2-BR-D-30 is a 30 HP, three-phase, cast iron motor designed for industrial applications requiring high efficiency and reliability. Part of Techtop’s GR3 series, this motor delivers 3550 RPM at full load with a service factor of 1.25, ensuring robust performance under varying load conditions. The motor operates at dual voltage (230/460V, 60Hz or 230/460V, 50Hz), making it versatile for global installations. With a NEMA Premium efficiency rating of 91.7%, it meets IE3 standards, reducing energy consumption and operational costs. The totally enclosed fan-cooled (TEFC) enclosure provides IP55 protection, safeguarding internal components from dust and moisture, ideal for harsh environments. Certified by UL, CSA, and DOE, this motor complies with stringent safety and efficiency regulations. The 286TS frame size ensures compatibility with standard mounting configurations, while the 6311 C3 bearings on both the drive-end (DE) and non-drive-end (NDE) sides deliver long-lasting durability. The motor’s tropicalized design enhances resistance to corrosion and humidity, extending its lifespan in tropical or coastal applications. With a rated ambient temperature of 40°C and a maximum altitude rating of 1000 meters, it performs reliably in diverse climates. The 1.25-inch cable entry accommodates standard wiring, and the graphite grey coating provides additional corrosion resistance. Applications include pumps, fans, compressors, conveyors, and industrial machinery where consistent torque and efficiency are critical. The motor’s locked rotor torque of 297.4% of full load ensures reliable startup under heavy loads, while the breakdown torque of 318% provides stability during transient overloads. The 68/34 amp current rating at 230/460V allows for flexible electrical system integration. Backed by Techtop’s reputation for quality and supported by a 12-lead dual-voltage wiring diagram, this motor is a dependable choice for OEMs and end-users seeking a high-performance, energy-efficient solution.
  • 30 HP, 286TS frame, 3550 RPM, TEFC cast iron motor
  • Dual voltage: 230/460V, 60Hz or 50Hz operation
  • IE3 NEMA Premium efficiency (91.7%) with service factor 1.25
  • IP55 enclosure, UL/CSA/DOE certified, tropicalized design
  • 6311 C3 bearings, 1.25" cable entry, graphite grey coating

Specifications

Color
Brown
Frequency
60/50 Hz
Material
Cast Iron
Nema Rating
NEMA Premium
Poles
2 POLE (3600)
Series
GR3
Size
286TS
Voltage Rating
230/460 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.