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Techtop Motors GR3-CI-TF-284JM-4-BR-D-25 - TechTop GR3-CI-TF-284JM-4-BR-D-25 — 25 HP (GR3) Three Phase Cast Iron motor, 284JM frame, 4 POLE (1800), 230/460V 60HZ, 230/460 50HZ, TEFC, IE3 - NEMA Premium

Techtop Motors GR3-CI-TF-284JM-4-BR-D-25 TechTop GR3-CI-TF-284JM-4-BR-D-25 — 25 HP (GR3) Three Phase Cast Iron motor, 284JM…


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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-284JM-4-BR-D-25 is a 25 HP, three-phase cast iron motor engineered for demanding industrial applications. It features a 284JM frame size and operates at 1775 RPM (4-pole), delivering reliable performance. This motor is designed for dual voltage operation at 230/460V, 60Hz and 230/460V, 50Hz, with a full load current of 58.2/29.1 Amps at high voltage. It meets IE3 - NEMA Premium efficiency standards, boasting a nominal efficiency of 93.6% and a power factor of 0.86 cosθ. Key specifications include Insulation Class F, tropicalization, and continuous duty operation per NEMA Design A. Certifications include UL (File 323353) and CSA (File 224693). This motor is rated for hazardous locations Class 1, Division 2, Groups A, B, C, D. Mechanical features include a service factor of 1.25 and a full load torque of 73.76 Ft-Lb. The motor has a graphite grey (7024) coating for corrosion resistance and a 3-phase, 12-lead dual voltage wiring configuration. Ideal for pump, fan, compressor, and general machinery applications requiring dependable power and energy efficiency. SKU: GR3-CI-TF-284JM-4-BR-D-25.
  • 25 HP, 3-Phase Cast Iron Motor
  • 284JM Frame Size, 1775 RPM (4-Pole)
  • IE3 - NEMA Premium Efficiency (93.6%)
  • Class 1, Division 2, Groups A,B,C,D Hazardous Location Rated
  • Dual Voltage: 230/460V (60Hz), 230/460V (50Hz)
  • Hazardous Location Rated: Class 1, Div 2, Grp A,B,C,D
  • UL and CSA Certified
  • Continuous Duty, Service Factor 1.25
  • Insulation Class F, Tropicalization Included
  • Graphite Grey (7024) Coating

Specifications

Color
Blue
Frequency
60/50 Hz
Ip Rating
TEFC
Material
Cast Iron
Nema Rating
NEMA Premium
Poles
4
Series
GR3
Size
284JM
Voltage Rating
230/460 V

Frequently Asked Questions

What is the rated output power of this motor?

The rated motor output power for this Techtop GR3-CI-TF-284JM-4-BR-D-25 motor is 25 HP.

What is the frame size and speed of this motor?

This motor features a 284JM frame size and operates at a rated speed of 1775 RPM, corresponding to a 4-pole configuration.

What are the available operating voltages and frequencies?

The motor is designed for dual voltage operation at 230/460V on 60Hz and 230/460V on 50Hz.

What type of enclosure does this motor have?

This motor features a TEFC (Totally Enclosed Fan Cooled) enclosure, providing IP55 protection.

What is the efficiency rating of the Techtop GR3-CI-TF-284JM-4-BR-D-25?

The motor meets the IE3 - NEMA Premium efficiency level with a nominal efficiency of 93.6%.

Is this motor suitable for hazardous locations?

Yes, this motor is rated for hazardous locations Class 1, Div 2, Grp A,B,C,D.

What is the service factor for this motor?

The motor has a service factor of 1.25, indicating its ability to handle overload conditions.

What is the insulation class and does it have tropicalization?

The insulation class is F, and the motor includes tropicalization for enhanced durability in humid environments.

What certifications does this motor hold?

This motor is UL and CSA certified.

What is the full load torque of this motor?

The full load torque for this motor is 73.76 Ft-Lb.

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.