Techtop Motors

XR3-AL-TF-112MB35-4-B-D-5.5

Name: 5.5 HP TEFC IEC motor, 112 frame, 4-pole, 200/460V, 60Hz, IE4 efficiency, UL/CSA certified.
Brand: Techtop Motors
SKU: XR3-AL-TF-112MB35-4-B-D-5.5
Availability: InStock

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Overview

The TechTop XR3-AL-TF-112MB35-4-B-D-5.5 is a 5.5 HP (4.1 kW) metric IEC three-phase TEFC (Totally Enclosed Fan Cooled) motor designed for industrial applications requiring high efficiency and reliability. Built to the 112MB35 frame size, this motor delivers 1445 RPM at full load with a 4-pole configuration, making it ideal for constant-speed applications such as pumps, fans, compressors, and conveyor systems. The motor operates on dual voltages (200/460V 60Hz and 190/380V 50Hz), providing flexibility for global installations. Key specifications include a service factor of 1.15, NEMA Design B performance, and an efficiency rating of 88.6% (IE4 Super Premium), ensuring energy savings and compliance with DOE regulations. The motor features Class H insulation, tropicalization for harsh environments, and an IP55 rating for protection against dust and water ingress. Certified to UL, CSA, and DOE standards, it meets Class 1, Division 2, Groups A-D hazardous location requirements. Mechanical durability is reinforced with 6306ZZ and 6206ZZ bearings, shaft grounding for extended bearing life, and a graphite grey 7024 coating for corrosion resistance. The motor includes a removable cable entry (M25 x 1.5) and operates efficiently at altitudes up to 1000 meters. With a rated ambient temperature of 40°C and a temperature rise of 45°C at full load, it is engineered for continuous duty in demanding industrial settings. Wiring is simplified via a 9-lead IEC configuration for dual-voltage operation, and the motor’s compact 112 frame size ensures easy integration into existing systems. Backed by TechTop Industries’ 28+ years of motor design expertise, this motor combines performance, efficiency, and compliance for mission-critical applications.

5.5 HP (4.1 kW) output with 1445 RPM at full load
Dual-voltage operation: 200/460V 60Hz and 190/380V 50Hz
IE4 Super Premium efficiency (88.6%) for energy savings
TEFC enclosure with IP55 rating and Class H insulation
UL, CSA, and DOE certified for hazardous locations (Class 1, Div 2)

Frequently Asked Questions

What voltage ratings does this motor support?

The motor operates on 200/460V 60Hz and 190/380V 50Hz in a three-phase configuration.

Is this motor suitable for hazardous locations?

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

What type of enclosure does this motor have?

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

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 nominal efficiency is 88.6%, meeting IE4 Super Premium standards.

What is the service factor of the XR3-AL-TF-112MB35-4-B-D-5.5?

The service factor is 1.15, allowing temporary overloads up to 15% of rated power.

What is the maximum ambient operating temperature?

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

What is the rated speed of the XR3-AL-TF-112MB35-4-B-D-5.5?

The rated speed is 1445 RPM at full load for the 4-pole configuration.

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.