Impel 0.5 HP 2Pole IE2 2800RPM B3 Foot Mounted 71Frame 415V Three-Phase Induction Motor

Impel 0.5 HP 2Pole IE2 2800RPM B3 Foot Mounted 71Frame 415V Three-Phase Induction Motor

Full Specifications :

This is a 0.5 HP (0.37 kW) squirrel cage induction motor designed for continuous duty (S1), operating at a frequency of 50 Hz and rated voltage of 415 V ±10%. The motor is enclosed in a Totally Enclosed Fan Cooled (TEFC) housing as per IC 411 standard, offering robust protection and efficient cooling. It supports bidirectional rotation (CW & CCW) and is built for high reliability in industrial applications with an ambient temperature tolerance up to 50°C.

Electrical Characteristics

• Rated Output Power: 0.5 HP / 0.37 kW
• Rated Voltage: 415 V ±10%
• Rated Frequency: 50 Hz ±5%
• Rated Current: 1.0 A
• Power Factor:
  • At 50% Load: 0.71
  • At 75% Load: 0.83
  • At 100% Load: 0.85
• Efficiency:
  • At 50% Load: 68.85%
  • At 75% Load: 69.00%
  • At 100% Load: 69.50%
• Insulation Class: F
• Duty Type: S1 (Continuous)
• Service Factor: 1.00
• Starting Current: 500% of full load current
• Slip: 6.6%
• Rotation: Clockwise and Counterclockwise (reversible)

Mechanical Characteristics

• Number of Poles: 2
• Rated Speed: 2800 RPM
• Rated Torque: 1.27 Nm
• Breakaway Torque: 210% of full load torque
• Breakdown Torque: 245% of full load torque
• Mounting Type: B3 (Foot-mounted, Flange-mounted, or Combination)
• Frame Size: 71
• Cooling Method: IC 411 (Totally Enclosed Fan Cooled – TEFC)
• Degree of Protection: IP55 (Dust protected and protected against water jets)
• Ambient Temperature: Suitable for operation up to 50 ºC
• Direction of Rotation: Both CW (Clockwise) & CCW (Counter-clockwise)

Bearing & Sealing Details

• Drive End Bearing: 6203 ZZ C3
• Non-Drive End Bearing: 6203 ZZ C3
• Bearing Type: Deep groove ball bearings with C3 clearance
• Sealing Method:
  • Drive End: V ‘Ring / Oil-seal
  • Non-Drive End: V ‘Ring / Oil-seal

Weight and Dimensions

• Approximate Weight: 13 kg

Applications

This motor is well-suited for light industrial applications such as:

• Small pumps
• Fans and blowers
• Conveyors
• Machine tools
• HVAC equipment

It is ideal where compact size, moderate efficiency, and reliable continuous operation are essential