KQ Series Capacitor Start Capacitor Run

Hitachi Electric Motor Capacitor Start Capacitor Run KQ-Series

Capacitor Start Motors are similar in construction to split-phase motors. The major difference is the use of a capacitor connected in series to the start windings to maximize starting-torque. The capacitor is mounted either at the top or side of the motor. They are commonly referred to simply as “Capacitor-Start Motors.” Capacitor-start motors are available for applications ranging in size from 1/6-to-10 horsepower. They are generally limited to sizes of 3 horsepower (or less) due to high starting current concerns. The speed of this motor varies about 10% from no load to fully loaded conditions. Some capacitor-start motors are available as multi-speed motors with two-or-three fixed operating speeds when appropriate control equipment is used.

Design for Application:

  • Compressor (High Starting Torque & Low Running Current)

KQ Series Rating: 1.1kW ▪ 1.5kW ▪ 2.2kW ▪ 3.75kW ▪ 5.5kW ▪ 7.5kW (4Pole)

Features:

  • Aluminum- alloy frame is beneficial for light weight
  • The insulated lead – wire has high performance and efficiency
  • Silent and highest cooling efficiency
  • Using high quality bearings also adopted high graded grease
  • Liquid gasker seal (For IP55 construction)
  • End brackets (front and back) that have a robust construction for strength
  • Special slot and compact coil effect to lower sound and high performance.
  • Motor Insulation Class : B ▪ E
  • Motor Rated Rotation Speed : 1,400rpm (4Pole)
  • Duty : S1 (Continuous Running)
  • Output Shaft : New JIS Key (JIS 1301-1976 Class)
  • Output Shaft Material : S43C
  • Case Method : Housing Steel Iron and Aluminium Alloy Cover
  • Ambient Temperature : -21 ~ +40 degree
  • Ambient Humidity : 85% Maximum
  • Environment : Well Ventilated Place (In Door Use)
  • Mounting Direction : Any Direction
  • Protection : IP44

Motor Input Voltage:

  • AC 1ph 220V, 50Hz

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