Key Specifications/Special Features:

• Performance (at initial value):
  • Insulation grade: Class E (120 degree Celsius)
  • Lead wire: Class A (105 degree Celsius)
  • Temperature rise: 80 degree Celsius (at continuous duty, ambient temperature 40 degree Celsius, with heat sink)
  • Insulation resistance: more than 100MΩ on a 500V DC megger (at normal temperature and noraml humidity)
  • Dielectric sterngth: 1,000V AC, 50/60Hz, 1 minute (at normal temperature and normal humidity)
  • Operating temperature range: -20 to 40 degree Celsius
  • Life expectancy:
  • Standard life: 2,000,000 cycles or more
• Design and features: The rotary solenoid's design starts from a internal plunger flat face of push-pull solenoid. The rotary solenoid then incorporates the mechanical design principle of an inclined plane to convert linear motion to rotary motion. There are three uniform inclined planes (spiral grooves) that are stamped into both the body and the armature, call "ball race". The "ball race" provide both a means of converting linear motion to rotary motion and a secondary bearing system to support this rotary motion. (Fig. 1)