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SHRUTI ENGINEERING
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2880 RPM Three Phase Motor

2880 RPM Three Phase Motor Specification

Efficacy
IE2 / IE3

Ambient Temperature
-15C to +40C

Power Rating
Up to 15 kW

Noise Level
65 dB

Cooling Method
Fan Cooled

Features
Low Maintenance, Energy Efficient, Rugged Design

Starting Type
Direct On Line (DOL)

Poles Number
2

Bearing Type
Ball Bearing

Horse Power
Varies (e.g., 1HP, 2HP, etc.)

Torque
Standard for 2-pole motors

Motor Type
Induction Motor

Voltage
415 V

Standard
IS 325 / IEC 60034

Sealed Type
TEFC (Sealed)

Rated Voltage
415 V AC

Rated Frequency
50 Hz

Current Type
AC

Pressure
Atmospheric

Product Type
Three Phase AC Motor

Output Power
Varies (typically from 0.37 kW up to 15 kW depending on model)

Frequency (MHz)
50 Hz

Protect Feature
Totally Enclosed Fan Cooled (TEFC)

Phase
Three Phase

Speed
2880 RPM

Power
Varies (e.g., 0.5 HP, 1 HP, etc.)

Color
Blue

Dimension (L*W*H)
Depends on model (approx. 300mm x 180mm x 220mm for 1HP)

Weight
Depends on rating (approx. 18-50 kg)

Shaft Diameter
Varies with rating (e.g., 19mm for 1HP)

Mounting Type
Foot Mounted

IP Rating
IP55

Altitude Capacity
Up to 1000m above sea level without derating

Vibration Level
Within permissible limits (IEC 60034)

Enclosure Material
Cast Iron/Aluminum

Rotor Type
Squirrel Cage

Duty Cycle
S1 (Continuous Duty)

Connection Type
Star / Delta

Service Factor
1.15

Efficiency at Full Load
>82% (for 2-pole motors, typical)

Thermal Protection
Optional Thermistor / Overload Relay

Insulation Class
Class F

Frame Size
71M to 160L (varies by rating)

Lubrication Type
Grease Lubricated

Direction of Rotation
Reversible

About 2880 RPM Three Phase Motor

Shruti Engineering is a trusted manufacturer and supplier of high-performance Three Phase Electric Motors, designed to deliver reliable, efficient, and durable power for industrial and material handling applications. Our motors are built with high-grade materials, precision engineering, and strict quality control, ensuring excellent performance even under demanding working conditions.

Our Three Phase Motors are available in various configurations foot-mounted, flange-mounted, and brake-integrated types suitable for cranes, hoists, conveyors, and automation systems. Each motor is designed for high torque output, smooth operation, low noise, and energy efficiency, meeting both domestic and international standards.

Energy Efficiency and Reliability

Built to deliver over 82% efficiency at full load (2-pole motors), this three phase motor is compliant with IE2 and IE3 standards. Its design ensures long service life with minimal maintenance, supporting continuous operation under S1 duty cycle. Ideal for demanding industrial environments, the motor keeps performance consistent thanks to its robust build and superior cooling.

Versatile Applications and Mounting

Equipped with foot mounting and reversible rotation, this motor fits a variety of setups. Frame sizes from 71M to 160L accommodate diverse installation needs, while output power options (from 0.37 kW to 15 kW) make it suitable for pumps, compressors, fans, and conveyors. Its cast iron or aluminum enclosure ensures durability even in harsh conditions.

Protection and Safety Features

The motor is thoroughly protected with an IP55-rated, totally enclosed fan cooled (TEFC) structure. Optional thermal protection via thermistor or overload relay safeguards against overheating. Designed to operate safely under varying temperatures and atmospheric pressures, it provides reliable performance without de-rating up to 1000m above sea level.

FAQ's of 2880 RPM Three Phase Motor:

Q: How should the 2880 RPM three phase motor be installed for optimal performance?

A: The motor should be mounted on a solid, vibration-free surface using the provided foot mounting brackets. Ensure correct shaft alignment and use appropriate cable sizing for the voltage and current requirements. Refer to the specific frame size and mounting guidelines in the installation manual for best results.

Q: What are the benefits of the TEFC (Totally Enclosed Fan Cooled) design in this motor?

A: The TEFC design protects internal components from dust, moisture, and other contaminants, enhancing durability and motor lifespan. The external fan ensures efficient cooling during continuous operation, making the motor suitable for harsh industrial environments.

Q: When is thermal protection recommended for this motor?

A: Thermal protection with a thermistor or overload relay is advisable in applications subject to fluctuating loads or elevated ambient temperatures. This optional feature helps prevent overheating by triggering protective shut-off mechanisms, thus safeguarding the winding insulation and extending motor life.

Q: Where can this 2880 RPM three phase motor be used?

A: This motor is suitable for a wide range of industrial applications, such as pumps, fans, compressors, conveyors, and machine tools. Its rugged construction, high efficiency, and low maintenance make it ideal for continuous-duty operations in manufacturing plants, workshops, and processing facilities.

Q: What is the process for switching between star and delta connection types?

A: To switch between star and delta connections, configure the terminal leads according to the wiring diagram provided with the motor. Star connection is typically used for startup to reduce current draw, while delta configuration supports running at full power. Always ensure the motor is disconnected from power before altering connections.

Q: How does the motor perform at altitudes up to 1000m above sea level?

A: The motor is designed to operate at full rated performance without derating at altitudes up to 1000 meters. Above this level, cooling and insulation may need review; otherwise, it maintains thermal stability and efficient output under standard atmospheric conditions.

Q: What maintenance is required for this three phase motor?

A: Routine maintenance includes periodic inspections for dust accumulation, timely lubrication of ball bearings with recommended grease, and checking terminal connections for tightness. The low-maintenance design minimizes service intervals while ensuring continued optimal performance.

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