Techtop Motors SD3-444TC-4-BR-E-125 TechTop SD3-444TC-4-BR-E-125 — 125 HP Severe Duty IEEE 841 motor, 444TC frame, 4 POLE…

Name: Techtop 125 HP Severe Duty IEEE 841 Motor, 444TC Frame, 4 Pole, 460V, TEFC, IE3
Brand: Techtop Motors
SKU: SD3-444TC-4-BR-E-125
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 Motors SD3-444TC-4-BR-E-125 is a 125 HP Severe Duty motor engineered to meet IEEE 841 standards, ensuring robust performance in challenging industrial environments. This motor features a 444TC frame size and operates on a 460V, 60Hz, 3-phase power supply. Its 4-pole configuration delivers a rated speed of 1785 RPM, with a nominal efficiency of 95.4% and an IE3 - NEMA Premium efficiency level. The Totally Enclosed Fan Cooled (TEFC) enclosure provides IP56 protection, safeguarding against dust and water ingress. Designed with NEMA Design B characteristics, it offers a service factor of 1.15 and a full load current of 138 Amps. The insulation class is F, and it includes tropicalization for enhanced reliability. This motor is suitable for continuous duty and is rated for ambient temperatures up to 40°C at an altitude of 1000 meters. It also features shaft grounding for electrical discharge protection. The motor is UL, CSA, and DOE certified, with file numbers 323353, 224693, and 096A respectively. Hazardous location rating includes CL1 Div2 Grp A,B,C,D. The motor's mechanical data includes C3 bearings on both the drive end (DE) and non-drive end (NDE) sides. The coating is 7024 - Graphite Grey. SKU: SD3-444TC-4-BR-E-125.

125 HP Severe Duty motor meeting IEEE 841 standards
444TC Frame Size, 4 Pole (1800 RPM class), 460V, 60Hz, 3-Phase
IE3 - NEMA Premium Efficiency (95.4% Nominal)
TEFC (Totally Enclosed Fan Cooled) Enclosure with IP56 Rating
NEMA Design B, Service Factor 1.15, Insulation Class F, Tropicalization

Specifications

Frequency	60 Hz
Mounting Type	TEFC
Nema Rating	NEMA Premium
Poles	4 POLE (1800)
Series	SD3
Size	444TC
Voltage Rating	460 V

Frequently Asked Questions

What is the rated motor output power for this model?

The rated motor output power for the SD3-444TC-4-BR-E-125 is 125 HP.

What is the voltage and frequency rating for this motor?

The motor is rated for 460-60 Volts - HZ, 3 Phase.

What is the full load current of the motor?

The rated motor current at full load is 138 Amps.

What is the frame size and enclosure type?

The frame size is 444 and the enclosure type is TEFC (Totally Enclosed Fan Cooled).

What is the approximate weight of the motor?

The approximate weight of the motor is 1445.6 lbs.

What is the insulation class and service factor?

The insulation class is F and the service factor is 1.15.

What is the IP rating for this motor?

The motor has an IP rating of 56.

Does this motor have tropicalization?

Yes, this motor is equipped with tropicalization.

What is the nominal efficiency and power factor?

The nominal efficiency is 95.4 % and the nominal power factor is 0.89 cosθ.

What is the full load torque in Ft-Lb?

The full load torque is 495 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.