Techtop Motors GR3-CI-TF-286TC-4-BR-D-30 TechTop GR3-CI-TF-286TC-4-BR-D-30 — 30 HP (GR3) Three Phase Cast Iron motor, 286TC…

Name: Techtop GR3-CI-TF-286TC-4-BR-D-30 30 HP 3 Phase Cast Iron TEFC Motor, 286TC Frame, IE3
Brand: Techtop Motors
SKU: GR3-CI-TF-286TC-4-BR-D-30
Availability: InStock

Documents & Media

3D CAD Model (STEP)Specification Sheet Manufacturer 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-286TC-4-BR-D-30 is a robust 30 HP, 3-phase cast iron motor designed for demanding industrial applications. Featuring a 286TC frame size and a 4-pole configuration for a nominal speed of 1775 RPM, this motor delivers reliable performance. It operates on dual voltage ratings of 230/460V at 60Hz and 230/460V at 50Hz, with a rated current of 69.8/34.9 Amps at 60Hz (high voltage). The Totally Enclosed Fan Cooled (TEFC) enclosure ensures protection against environmental contaminants, rated IP55. This motor meets NEMA Premium IE3 efficiency standards, boasting a nominal efficiency of 93.6% and a power factor of 0.86 cosθ. Key specifications include a service factor of 1.25, insulation class F, and a temperature rise of 59.6°C at full load. The motor is built with high-quality components, including 6311 C3 bearings on both the drive end (DE) and non-drive end (NDE). It is suitable for hazardous locations (Class 1, Div 2, Grp A,B,C,D) and operates optimally in ambient temperatures up to 40°C at altitudes not exceeding 1000 meters. The motor features a graphite grey (7024) coating for corrosion resistance and has a cable entry size of 1.25 inches. Certifications include UL, CSA, and DOE. The wiring diagram supports 3-phase, 12-lead dual voltage configurations. Manufacturer SKU: GR3-CI-TF-286TC-4-BR-D-30. UNSPSC Code: 26101112.

30 HP, 3 Phase, Cast Iron Construction
286TC Frame Size, 4 Pole (1775 RPM)
TEFC Enclosure (IP55 Rated)
NEMA Premium IE3 Efficiency (93.6% Nominal)
Dual Voltage: 230/460V, 60Hz/50Hz
Suitable for Hazardous Locations (Class 1, Div 2)
UL, CSA, DOE Certified

Specifications

2E	11 in
A	13.4 in
AA	1 1/2 in
AB	11.3 in
AK	10.5 in
BA	4.75 in
BB	0.25 in
BF	4 x 1/2 in
C	29.3 in
D	7 in
E	5.5 in
ES	3.28 in
F1	9.5 in
F2	11 in
N-W	4.62 in
O	14.1 in
P	13.4 in
R	1.591 in
S	0.5 in
U	1.875 in

Frequently Asked Questions

What is the service factor and insulation class?

The service factor is 1.25 and the insulation class is F.

What is the IP rating for this motor?

The motor has an IP rating of 55.

Does this motor have tropicalization?

Yes, this motor is equipped with tropicalization.

What is the duty cycle of the motor?

The motor is rated for continuous duty (Cont.).

What is the rated ambient temperature and altitude?

The rated ambient temperature is 40°C and the rated altitude is 1000 meters.

What are the certifications for this motor?

The motor is certified by UL and CSA, and meets DOE standards.

What is the full load torque in Ft-Lb?

The full load torque is 88.95456 Ft-Lb.

What is the nominal efficiency and power factor?

The nominal efficiency is 93.6% and the nominal power factor is 0.86 cosθ.

What is the temperature rise at full load?

The temperature rise at full load is 59.6°C.

What hazardous location classification does this motor meet?

This motor meets Class 1, Div 2, Grp A,B,C,D hazardous location classification.

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.