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Techtop Motors SD3-326TSC-2-BR-E-50 - TechTop SD3-326TSC-2-BR-E-50 — 50 HP Severe Duty IEEE 841 motor, 326TSC frame, 2 POLE (3600), 460V 60HZ, TEFC, IE3 - NEMA Premium

Techtop Motors SD3-326TSC-2-BR-E-50 TechTop SD3-326TSC-2-BR-E-50 — 50 HP Severe Duty IEEE 841 motor, 326TSC frame, 2 POLE…


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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 Motors SD3-326TSC-2-BR-E-50 is a 50 HP Severe Duty motor designed for demanding industrial applications. Built to IEEE 841 standards, this motor features a 326TSC frame and operates at 3600 RPM (2 Pole) on 460V 60Hz power. Its TEFC (Totally Enclosed Fan Cooled) enclosure provides robust protection, rated IP56 for resistance to dust and water ingress. Engineered for efficiency, this motor achieves IE3 - NEMA Premium efficiency levels with a nominal efficiency of 93% and a power factor of 0.91 cosθ. It boasts a service factor of 1.25, offering operational flexibility. The insulation class is F, and it includes tropicalization for enhanced durability in challenging environments. Key specifications include a rated motor current of 55.3 Amps, full load torque of 99.39 Ft-Lb, and a temperature rise of 67.8°C at full load. The motor is suitable for hazardous locations, classified as CL1 Div2 Grp A,B,C,D. Mechanical features include NEMA Design B characteristics, DE and NDE side bearings (6312 C3), and a graphite grey 7024 coating. Shaft grounding is standard. The motor is designed for continuous duty and has a removable cable entry (1.25 inches). Certifications include UL, CSA, and DOE. Model: SD3-326TSC-2-BR-E-50. SKU: SD3-326TSC-2-BR-E-50. Manufacturer: Techtop Motors.
  • 50 HP Severe Duty IEEE 841 Motor
  • 326TSC Frame, 2 Pole (3600 RPM)
  • TEFC Enclosure, IP56 Rated
  • IE3 - NEMA Premium Efficiency (93%)
  • Suitable for Class 1 Division 2 Hazardous Locations

Specifications

Color
Blue
Frequency
60 Hz
Material
Poly
Nema Rating
NEMA Premium
Poles
2
Series
SD3
Size
326TSC
Voltage Rating
460 V

Frequently Asked Questions

What is the rated motor output power for this model?

The rated motor output power for the SD3-326TSC-2-BR-E-50-460-60 is 50 HP.

What is the voltage and frequency rating for this motor?

The rated motor voltage is 460 Volts and the frequency is 60 HZ.

What is the full load current for this motor?

The rated motor current at full load is 55.3 Amps.

What is the enclosure type and IP rating of this motor?

The motor has a TEFC enclosure and an IP rating of 56.

What is the insulation class and service factor for this motor?

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

What is the nominal efficiency and power factor?

The nominal efficiency is 93% and the nominal power factor is 0.91 cosθ.

What is the full load torque of the motor?

The full load torque is 99.39 Ft-Lb.

What is the temperature rise at full load?

The temperature rise at full load is 67.8 °C.

What are the hazardous location classifications for this motor?

This motor is classified for CL1 Div2 Grp A,B,C,D hazardous locations.

What is the maximum rated ambient temperature for operation?

The motor is rated for operation in an ambient temperature of 40 °C.

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.