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Energy Efficient Three Phase Motor

Energy Efficient Three Phase Motor Specification

Efficacy
IE2 / IE3 (as per requirement)

Power Rating
0.75 kW to 75 kW

Bearing Type
Deep Groove Ball Bearing

Features
Energy Efficient, Low Maintenance, Rugged Construction, Long Service Life

Noise Level
< 75 dB

Pressure
Normal atmospheric

Voltage
415 V

Torque
Standard / High Starting Torque

Motor Type
Squirrel Cage Induction Motor

Current Type
AC

Poles Number
2 / 4 poles

Standard
IS:325/IEC60034

Cooling Method
Totally Enclosed Fan Cooled (TEFC)

Sealed Type
IP55

Rated Voltage
415 V

Horse Power
1 HP to 100 HP

Starting Type
Direct On Line (DOL) / Star-Delta

Ambient Temperature
-15C to +50C

Rated Frequency
50 Hz

Product Type
Electric Motor

Output Power
1 HP to 100 HP

Frequency (MHz)
50 Hz

Protect Feature
Totally Enclosed Fan Cooled (TEFC)

Phase
Three Phase

Speed
1440 rpm / 2880 rpm

Power
0.75 kW to 75 kW

Color
Blue

Dimension (L*W*H)
Standard as per frame size

Weight
Variable as per rating

Shaft Diameter
As per frame size

Mounting Type
Foot / Flange

IP Rating
IP55

Drive End Shaft
Keyed Shaft

Efficiency Level
IE2 / IE3

Lubrication
Pre-lubricated

Insulation Class
Class F

Altitude Limit
Up to 1000 m above sea level

Vibration Level
As per IS 12075

Terminal Box Position
Top / Side

Application
Pumps, Fans, Compressors, Industrial Drives

Frame Material
Cast Iron / Aluminium

About Energy Efficient Three Phase Motor

Heavy Duty Three Phase Motor Description

A Heavy Duty Three Phase Motor is a powerful and reliable industrial motor engineered for demanding applications that require continuous operation, high starting torque, and long service life. These motors are built to handle harsh environments, making them ideal for heavy machinery, material handling, and automation systems.

Key Features:

High Torque Output: Strong starting and running torque to manage heavy-duty loads.
Rugged Construction: Manufactured with high-grade laminations, copper windings, and robust enclosures to ensure durability.
Energy Efficient: Optimized design for low power consumption with maximum output.
Thermal & Overload Protection: Safeguards the motor against overheating and overload conditions.
Versatile Mounting: Available in foot-mounted, flange-mounted, or customized options for various industrial uses.
Continuous Duty Design: Ideal for 24/7 operations with minimal downtime and maintenance.

Rugged Build for Demanding Environments

Constructed with either cast iron or aluminium frames, these motors ensure durability and reliability across a wide range of industrial environments. The advanced insulation systems (Class F) and vibration control conform to IS 12075 standards, further extending operational life and reducing the need for frequent maintenance.

Optimized Efficiency and Versatility

Certified for IE2 and IE3 efficiency, these motors deliver energy savings essential for cost-effective operations. With support for a wide power range (0.75 kW to 75 kW) and mounting versatility (foot/flange), they perfectly fit applications like pumps, fans, compressors, and other industrial machinery.

Advanced Protection and Flexible Installation

Featuring IP55-rated Totally Enclosed Fan Cooled (TEFC) enclosures, the motor resists dust and moisture ingress, supporting continuous operation at altitudes up to 1000 meters. Multiple terminal box positions and adaptable mechanical dimensions simplify integration into existing or new setups.

FAQ's of Energy Efficient Three Phase Motor:

Q: How does the energy efficiency of this three-phase motor benefit industrial users?

A: With IE2/IE3 efficiency levels, this motor reduces power consumption, leading to significant energy cost savings, lower operational expenses, and a reduced carbon footprint in industrial settings.

Q: What is the recommended application process for installing this motor?

A: Installation involves selecting the correct mounting (foot or flange), ensuring alignment with driven equipment, connecting to a 415 V AC supply, and using either DOL or star-delta starting as suited to power rating and site requirements.

Q: When should pre-lubricated bearings be serviced or replaced?

A: Thanks to pre-lubricated deep groove ball bearings, routine lubrication is unnecessary; however, inspection during scheduled maintenance is advised, with replacement typically required only after extended operational periods or if abnormal noise or vibration occurs.

Q: Where can this three-phase motor be used effectively?

A: Designed for versatility, the motor is ideal for use with pumps, fans, compressors, and general industrial drives where reliability, efficiency, and robust construction are crucial.

Q: What protective features enhance the motor's reliability in various environments?

A: The IP55-rated TEFC design protects the motor from dust and water ingress, making it suitable for harsh or demanding industrial environments and contributing to longer service life.

Q: How does the motor handle varying operational requirements such as voltage or mounting orientation?

A: It operates efficiently on a 415 V, 50 Hz AC supply, and offers flexible terminal box and mounting configurations, making it easy to adapt to different installation scenarios.

Q: What are the benefits of using a motor equipped with Insulation Class F and vibration control as per IS 12075?

A: Class F insulation provides higher thermal endurance, allowing for safe and reliable operation under demanding conditions. Compliance with IS 12075 ensures low vibration levels, which protects connected equipment and reduces overall maintenance.

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