B35 Three Phase Electric Motor

B35 Three Phase Electric Motor Specification

Bearing Type
Deep Groove Ball Bearing

Ambient Temperature
-15C to +40C

Torque
High Starting Torque

Rated Frequency
50 Hz

Pressure
Standard Atmospheric

Rated Voltage
415 V

Noise Level
65 dB(A)

Starting Type
Direct On Line (DOL)

Efficacy
High Efficiency (IE2/IE3)

Current Type
AC

Features
Reliable performance, Low maintenance, Energy saving

Sealed Type
IP55 Protection

Voltage
380V/415V

Cooling Method
IC411 (Self Ventilated)

Standard
IS 325 / IEC 60034

Horse Power
1 HP - 400 HP (as per model)

Poles Number
2, 4, 6, or 8

Motor Type
Three Phase Induction Motor

Power Rating
Up to 315 kW

Product Type
Electric Motor

Output Power
Specific to model, generally 0.75 kW to 315 kW

Frequency (MHz)
50/60 Hz

Protect Feature
Totally Enclosed Fan Cooled (TEFC)

Phase
Three Phase

Speed
750 rpm - 3000 rpm

Power
As per model specification

Color
Blue

Dimension (L*W*H)
Varies by model

Weight
Varies by Power Rating

Shaft Diameter
Depends on power rating

Mounting Type
B35 (Flange & Foot Mounted)

IP Rating
IP55

Connection Type
Star/Delta (depending on power)

Vibration Level
1.8 mm/s

Fan Material
Plastic/Aluminum

Frame Size
56 to 355

Insulation Class
Class F

Flange Type
B35 - Combined Foot & Flange

Paint Type
Epoxy Polyester Powder Coated

Mounting Hole Type
Threaded

Service Factor
1.15

Cooling Fan Cover
Steel

Duty Type
S1 Continuous

Rotor Type
Squirrel Cage

Enclosure
Totally Enclosed

B35 Three Phase Electric Motor About

Shruti Three Phase Motor Description

The Shruti Three Phase Motor is a high-performance, energy-efficient motor designed for industrial and commercial applications. Manufactured with precision engineering and robust construction, these motors ensure reliable operation, long service life, and low maintenance.

With high starting torque, superior efficiency, and smooth performance, Shruti three phase motors are ideal for continuous heavy-duty operations. They are built using high-grade materials, advanced insulation systems, and efficient cooling, making them suitable for harsh working environments.

Available in various power ratings, speeds, and mounting options (foot, flange, face-mounted), these motors comply with international standards (IS/IEC) and can be customized to suit customer requirements.

Key Features:

Energy-efficient performance with high reliability
Rugged design for heavy-duty applications
High starting torque with smooth acceleration
Long service life with minimal maintenance
Low noise and vibration operation
Available in different duty cycles and protection classes (IP55 / IP65)
Wide range of mounting options

Versatile Installation and Robust Construction

The B35 Three Phase Electric Motor features a combined foot and flange mounting (B35), enabling straightforward integration into various machines. The motor's totally enclosed design (IP55) and steel cooling fan cover protect internal components against dust and moisture, while its sturdy epoxy polyester powder coating ensures durability in industrial settings.

Reliable, Energy-Efficient Operation

Engineered for continuous duty (S1), the motor's high efficiency (IE2/IE3) design minimizes energy consumption and reduces operational costs over time. Deep groove ball bearings and a squirrel cage rotor deliver consistent, low-vibration operation, supporting performance during prolonged industrial use with minimal maintenance.

Flexible Application Range

Covering frame sizes from 56 to 355 and output powers up to 315 kW (1 HP to 400 HP), this motor readily adapts to a wide range of operational requirements. The star/delta connection, multiple pole options (2, 4, 6, or 8), and compatibility with 380V/415V, 50/60 Hz systems ensure seamless integration across global applications.

FAQ's of B35 Three Phase Electric Motor:

Q: How is the B35 Three Phase Electric Motor typically installed?

A: The B35 motor is designed with a combined foot and flange (B35) mounting, allowing for flexible installation on both horizontal bases and flanged machines. Threaded mounting holes and a robust construction make it suitable for various industrial setups.

Q: What types of environments can this electric motor operate in?

A: With a totally enclosed fan-cooled (TEFC) design and IP55 rating, the B35 motor is protected against dust, water jets, and moisture, supporting reliable operation in harsh and demanding environments. Its operating temperature range is -15C to +40C.

Q: When should you use the star or delta connection type?

A: The connection type-star or delta-depends on the power rating and application requirements. Typically, lower power motors start in star configuration, while higher power variants start in delta, optimizing starting current and torque.

Q: Where can the B35 motor be utilized?

A: This motor is suited for a wide array of applications including pumps, compressors, conveyors, fans, and other industrial machinery where reliable, continuous three-phase power and high starting torque are essential.

Q: What benefits does the Class F insulation and high service factor provide?

A: Class F insulation enhances thermal durability and protects the windings during temperature fluctuations, while a 1.15 service factor allows for short-term overloads without detriment, increasing overall motor longevity and reliability.

Q: How does IC411 cooling work in this motor?

A: IC411 refers to a self-ventilated cooling system where an integral fan circulates air over the ribbed frame and through the steel fan cover. This method efficiently dissipates heat, ensuring stable temperatures during continuous operation.

Q: What are the maintenance requirements for the B35 motor?

A: The use of deep groove ball bearings and a totally enclosed design minimizes the need for frequent maintenance. Periodic inspections, such as bearing lubrication and monitoring for excess noise or vibration, will help maintain peak performance.

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