Impel 7.5HP 2 Pole IE2 2880RPM B3 Foot Mounted 132SFrame 415V Motor

Description

Impel 7.5HP 2 Pole IE2 2880RPM B3 Foot Mounted 132SFrame 415V Motor

Full Specifications:

🔧 General Information:

• Frame Size: 132S
  This motor is constructed with a 132S frame, suitable for medium-duty industrial applications with compact physical dimensions and good mechanical stability.
• Mounting Type: B3
  The motor supports multiple mounting arrangements:
  • B3– mounted This provides versatility for various installation configurations.

Cooling Method: IC 411 – TEFC (Totally Enclosed Fan Cooled)
The motor uses a shaft-mounted fan to circulate air over a ribbed enclosure, ensuring effective cooling while preventing dust and water ingress.

• Direction of Rotation: CW & CCW
  Capable of operating in both clockwise and counterclockwise directions, adaptable to diverse drive system needs.

⚡ Electrical Characteristics:

• Rated Output Power: 7.5 HP / 5.5 kW
  Delivers high torque suitable for continuous-duty industrial loads.
• Rated Voltage: 415 V ±10%
  Designed to operate on a standard three-phase supply with allowable voltage variation.
• Frequency: 50 Hz ±5%
  Operates reliably within standard industrial power systems even with minor frequency fluctuations.
• Rated Current: 10.5 A
  Nominal current drawn under full load at rated voltage and frequency.
• Insulation Class: F
  Suitable for winding temperature rise up to 105°C with a total temperature limit of 155°C, providing thermal durability under continuous operation.
• Duty Cycle: S1 – Continuous
  Engineered for uninterrupted operation at full load, ideal for constant-load industrial machines.
• Ambient Temperature: Up to 50°C
  Built to operate reliably in high-temperature industrial environments.
• Protection Degree: IP55
  Protection against dust ingress (limited ingress permitted) and low-pressure water jets from all directions.

⚙️ Performance Parameters:

• Number of Poles: 2
  High-speed motor configuration for applications requiring high RPM.
• Rated Speed: 2880 rpm
  Near-synchronous speed operation considering a minimal slip.
• Slip: 4%
  Typical slip for a high-efficiency squirrel cage induction motor.
• Starting Current: 700% of rated current
  Indicates a high inrush current during startup; suitable for DOL starting or with soft starters/VFDs.
• Rated Torque: 18.05 Nm
  Torque delivered under full-load conditions, suitable for driving pumps, compressors, and conveyors.
• Breakaway (Starting) Torque: 200%
  The torque generated to overcome static friction at startup.
• Breakdown Torque: 286%
  Maximum torque before the motor stalls under overload conditions.
• Service Factor: 1.00
  Operates at full rated load continuously without overloading.

🔋 Efficiency & Power Factor:

• Efficiency:
  • At 50% Load: 85.80%
  • At 75% Load: 86.50%
  • At 100% Load: 87.00%
    High efficiency ensures lower energy consumption and reduced operational cost.
• Power Factor (Cos φ):
  • At 50% Load: 0.74
  • At 75% Load: 0.83
  • At 100% Load: 0.86
    Improved power factor under load enhances electrical system efficiency and reduces reactive power demand.

⚙️ Mechanical Construction:

• Bearings:
  • Drive End: 6308 ZZ C3
  • Non-Drive End: 6208 ZZ C3
    These are deep-groove ball bearings with C3 clearance and ZZ shielding, ideal for high-speed rotation and long service life.
• Sealing: V’ Ring / Oil-seal on both ends
  Prevents ingress of dust and retains lubrication, ensuring reliability in harsh industrial environments.
• Approximate Weight: 68 kg
  Moderate weight for easy handling and installation while providing solid structural strength.