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Techtop Motors GR3-AL-TF-132MB35-2-B-D-15 - TechTop GR3-AL-TF-132MB35-2-B-D-15 — 15 HP Metric IEC Three Phase motor, 132MB35 frame, 2 POLE (3600), 230/460V 60HZ, 230/460 50HZ, TEFC, IE3 - NEMA Premium
Techtop Motors

GR3-AL-TF-132MB35-2-B-D-15


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Overview

The TechTop GR3-AL-TF-132MB35-2-B-D-15 is a 15 HP (11 kW) IEC metric three-phase Totally Enclosed Fan-Cooled (TEFC) motor engineered for high-efficiency industrial applications. Built to NEMA Premium® IE3 efficiency standards, this motor delivers 91% nominal efficiency at full load, significantly reducing energy consumption and operating costs compared to lower-efficiency motors. The 132MB35 frame size provides a robust mechanical platform with a rated speed of 3530 RPM at 60 Hz (2950 RPM at 50 Hz), making it ideal for pumps, fans, compressors, and conveyor systems where consistent performance and energy savings are critical. This motor operates on dual voltage (230/460V, 60Hz or 230/460V, 50Hz) with a service factor of 1.15, allowing temporary overloads without derating. Rated current is 33.0A at 230V and 16.5A at 460V, with a locked rotor current of 186.4A. The motor features a Class F insulation system with a temperature rise of 52.5°C at full load, ensuring long-term thermal stability in harsh environments. Mechanical robustness includes double-shielded 6308ZZ bearings on both drive-end (DE) and non-drive-end (NDE) sides, a removable foot design for flexible mounting, and a graphite grey 7024 coating for corrosion resistance. The motor is certified to hazardous location Class 1, Division 2, Groups A-D standards, making it suitable for use in potentially explosive atmospheres. Cable entry is via M25 x 1.5 metric threads, and the 9-lead IEC wiring configuration supports dual-voltage operation with a standard 3-phase 9-lead connection.
  • 15 HP (11 kW) IEC metric three-phase TEFC motor
  • 132MB35 frame size with 3530 RPM at 60 Hz (2950 RPM at 50 Hz)
  • Dual voltage operation: 230/460V, 60Hz or 230/460V, 50Hz
  • NEMA Premium® IE3 efficiency rating (91% nominal efficiency)
  • Class F insulation with 52.5°C temperature rise at full load
  • Double-shielded 6308ZZ bearings on DE and NDE sides
  • Hazardous location Class 1, Div 2, Grp A-D certified
  • 9-lead IEC wiring configuration for dual-voltage operation
  • Graphite grey 7024 coating for corrosion resistance

Specifications

Frequency
60/50 Hz
Nema Rating
NEMA Premium
Poles
2
Series
GR3-AL-TF
Size
132MB35
Voltage Rating
230/460 V

Frequently Asked Questions

What type of bearings are used in this motor?

The motor uses double-shielded 6308ZZ bearings on both the drive-end and non-drive-end sides.

What is the temperature rise at full load?

The temperature rise at full load is 52.5°C.

Is this motor suitable for hazardous locations?

Yes, the motor is certified for hazardous location Class 1, Division 2, Groups A-D.

What is the cable entry size for this motor?

The cable entry is via M25 x 1.5 metric threads.

What is the rated ambient temperature for this motor?

The rated ambient temperature is 40°C.

What is the rated speed of this motor at 60 Hz?

The rated speed is 3530 RPM at 60 Hz.

What is the service factor of the GR3-AL-TF-132MB35-2-B-D-15?

The service factor is 1.15, allowing temporary overloads without derating.

What is the efficiency rating of this motor?

The motor has a NEMA Premium® IE3 efficiency rating with 91% nominal efficiency at full load.

What is the locked rotor current of this motor?

The locked rotor current is 186.4A.

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.