IE2 Three Phase Electric Motor

IE2 Three Phase Electric Motor Specification

Bearing Type
Double sealed bearing

Rated Frequency
50 Hz

Cooling Method
External Fan Cooled

Efficacy
IE2 (High Efficiency)

Motor Type
Induction AC Motor

Noise Level
Low

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

Ambient Temperature
-20C to +50C

Power Rating
IE2 Standard

Torque
High starting torque

Features
Low Maintenance, Corrosion Resistant, Robust construction

Sealed Type
Sealed

Pressure
Atmospheric

Current Type
AC

Voltage
415 V

Poles Number
2 / 4 / 6 / 8

Horse Power
0.5 HP to 430 HP

Rated Voltage
415 V

Standard
IS 12615, IEC 60034

Product Type
IE2 Three Phase Electric Motor

Output Power
0.37 kW to 315 kW

Frequency (MHz)
50 Hz

Protect Feature
Totally Enclosed Fan Cooled (TEFC)

Phase
Three Phase

Speed
750 / 1000 / 1500 / 3000 RPM

Power
370 W to 315,000 W

Color
Blue

Dimension (L*W*H)
Customized

Weight
Varies with model

Shaft Diameter
Customized as per frame size

Mounting Type
Foot Cum Flange Mounted

IP Rating
IP55

Duty Type
S1 (Continuous Duty)

Efficiency at Full Load
>= 85% (Depending on rating)

Rotation
CW/CCW (Reversible)

Frame Size
71 to 355 mm

Applications
Pumps, Fans, Compressors, Conveyors, Machine Tools, Industrial Drives

Vibration Level
Compliant to IS 12075

Service Factor
1.15

Insulation Class
F Class

Material
Cast Iron / Aluminum Body

IE2 Three Phase Electric Motor About

Specifications and Performance:
Motors are continuously rated 51 duty, suitable for 415 volts -6%, 50 C/s -3%, three phase A.G. Supply with class "EIS" insulation, an ambient temperature of 40C and site attitude of up to 1000m above main sea level. All T.E.F.C. Squirrel cage motors comply with IS:325 & dimension

High Efficiency and Versatility

Built to meet IE2 efficiency standards, this three-phase induction motor offers significant energy savings and robust performance under continuous operation (S1 duty type). With a power range from 370 W to 315,000 W, it accommodates a variety of industrial requirements, including pumps, fans, and conveyors, ensuring optimal operation across multiple sectors.

Durable and Reliable Build

Constructed with either cast iron or aluminum bodies, the motor boasts excellent corrosion resistance and durability. Its IP55-rated enclosure protects against dust and water ingress, while double-sealed bearings further enhance longevity. With low vibration and noise levels, the motor ensures smooth and quiet operation in any installation.

Customizable Design

Frame sizes from 71 to 355 mm and multiple mounting options (foot or flange) allow the motor to fit seamlessly into existing or new systems. Shaft diameter and dimensions can be tailored to meet specific operational needs, offering significant flexibility for both OEMs and end users seeking a precise fit for their equipment.

FAQ's of IE2 Three Phase Electric Motor:

Q: How does the IE2 Three Phase Electric Motor achieve high efficiency?

A: The motor is designed to IE2 efficiency standards, using optimized winding and lamination technology to minimize energy losses. At full load, it delivers efficiency levels of 85% or higher, depending on the rating, reducing power consumption and operational costs.

Q: What applications is this motor suitable for?

A: This motor is ideal for industrial applications such as pumps, fans, compressors, conveyors, machine tools, and various industrial drives, thanks to its robust construction, high starting torque, and versatile mounting options.

Q: When should I choose the cast iron versus aluminum body version?

A: Cast iron bodies offer superior strength and corrosion resistance for heavy-duty and harsh environments, while aluminum bodies provide lighter weight and are suitable for less demanding or mobile applications where easy installation is a priority.

Q: Where can this electric motor be installed?

A: With an IP55-rated enclosure and a broad ambient temperature range of -20C to +50C, this motor can be installed in indoor and outdoor industrial settings, even in locations subject to dust, moisture, and fluctuating temperatures.

Q: What is the process for starting this motor?

A: The IE2 Three Phase Electric Motor supports both Direct-On-Line (DOL) and Star-Delta starting methods. DOL is typically used for smaller ratings, while Star-Delta is preferred for larger motors to reduce starting current and prevent voltage dips.

Q: How does the TEFC (Totally Enclosed Fan Cooled) feature benefit usage?

A: The TEFC design ensures external cooling while fully enclosing the motor's internal components, protecting them from dust, debris, and moisture. This results in greater reliability, lower maintenance, and a longer operational lifespan.

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