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20 HP Three Phase Motor

20 HP Three Phase Motor Specification

Torque
High Starting Torque

Poles Number
4 Pole

Bearing Type
Double Sealed Ball Bearing

Cooling Method
Air Cooled

Sealed Type
IP55

Rated Frequency
50 Hz

Efficacy
IE2/IE3 Efficiency Class

Standard
Conforms to IS:325/IEC standards

Motor Type
Squirrel Cage Induction Motor

Voltage
415 V

Features
Continuous Duty, Low Vibration, Rugged Design

Current Type
AC

Starting Type
Direct On Line (DOL)

Ambient Temperature
-15C to 45C

Horse Power
20 HP

Rated Voltage
415 V

Pressure
Ambient Operation

Noise Level
70 dB

Power Rating
15 kW

Product Type
Electric Motor

Output Power
20 HP

Frequency (MHz)
50 Hz

Protect Feature
Totally Enclosed Fan Cooled (TEFC)

Phase
Three Phase

Speed
1440 RPM

Power
15 kW

Color
Blue

Dimension (L*W*H)
Standard - varies with mounting type

Weight
Approx. 130 kg

Shaft Diameter
42 mm

Mounting Type
Foot / Flange Mounted

IP Rating
IP55

Thermal Protection
Optional Bimetallic Thermal Relay

Lubrication Type
Grease Lubricated

Altitude Limit
1000 m above sea level

Application
Pumps, Fans, Compressors, Conveyors, Industrial Machines

Regulatory Compliance
CE Marked

Balance
Dynamic Balance for Rotors

Humidity Tolerance
Upto 90% RH

Frequency Tolerance
5%

Enclosure
Cast Iron Body

Insulation Class
Class F

Direction of Rotation
Both (CW & CCW)

Service Factor
1.15

Voltage Tolerance
10%

Cable Entry
Through Gland

About 20 HP Three Phase Motor

With the Strong Passion for Providing a One-stop Solution to the Various Range of Industrial Solutions, We Emerged as a Successful Enterprise Today. We Excelled at Providing Premium Quality Ac Induction Motors. We Are Proud to Say That Our Electrical Motors Are Highly Recommended in All Industries.

Robust Construction with Cast Iron Body

Designed with a cast iron body, this three-phase motor offers enhanced mechanical strength and longevity. Its rugged enclosure provides superior protection against harsh industrial conditions, making it ideal for demanding applications such as pumps, conveyors, and compressors. The motor's sealed design ensures dust and moisture resistance, increasing the reliability and life span.

Advanced Features for Superior Efficiency

This 20 HP motor incorporates a high service factor of 1.15, Class F insulation, IE2/IE3 efficiency, and double sealed ball bearings for continuous, low-vibration operation. Grease lubrication, dynamic rotor balancing, and optional bimetallic thermal protection contribute to smooth performance and reduced maintenance, meeting stringent IS:325/IEC and CE Marked standards.

FAQ's of 20 HP Three Phase Motor:

Q: How is the 20 HP three phase motor installed and what mounting options does it offer?

A: This motor can be installed using either foot or flange mounting, catering to various equipment and industrial setups. Installation should be handled by qualified technicians to ensure safety and proper alignment with the driven machinery.

Q: What are the main applications for this 20 HP motor?

A: It is suitable for pumps, fans, compressors, conveyors, and other industrial machines where robust, continuous-duty performance is required. Its versatility makes it ideal for industries seeking reliable high-torque, three-phase solutions.

Q: When is thermal protection recommended, and how does it work in this motor?

A: Thermal protection is recommended in environments with varying loads or high ambient temperatures. The optional bimetallic thermal relay guards against overheating by disconnecting the motor during thermal overload, thus protecting the windings from damage.

Q: Where can the 20 HP motor operate in terms of environmental conditions?

A: The motor is designed to operate at altitudes up to 1000 m above sea level, withstanding ambient temperatures from -15C to 45C and humidity levels up to 90% RH, thanks to its IP55 sealed enclosure and rugged cast iron body.

Q: What is the process for cable entry and connectivity?

A: Cables are connected through a gland entry, ensuring a secure, moisture-proof, and dust-resistant seal. Proper cable entry maintains the IP55 protection grade and supports safe, efficient power delivery in industrial settings.

Q: How does the motor benefit users in terms of efficiency and performance?

A: With IE2/IE3 efficiency ratings, high starting torque, and dynamic rotor balance, users experience reliable, energy-saving performance, low vibration, and reduced noise (70 dB). This leads to lower operational costs and enhanced machinery uptime.

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