PHOENIX PH Series Quarter Turn Electric Actuator

Features

• ENCLOSURE
  Standard enclosure to water jet proof & water tight proof IP 67, NEMA 4 & 6.
• MOTOR
  Squirrel cage motor is of encapsulated type, on high stall torque and low inherent force for seating & unseating of valves. All motors are integrated with build-in thermal protection.
• TERMINAL CONNECTION & WIRING
  Terminal connections are of “WAGO” push on type, making wiring connection very easy & without fuss. Electrical wiring circuit is standardized for single & three phase voltage. Addition termination is available on request.
• INTERNAL COMPONENTS ARRANGEMENT
  Internal mechanical and electrical components are designed in modular mounting arrangement, and can be easily removed for maintenance purposes. Addition optional accessories are also possible.
• LIMIT SWITCHES
  A pair of limit switches are activated by means of simple, reliable & adjustable cam plates, mounted directly onto, and driven by center column. The unique cam plate design does not allow over travel of limit switches.
• TORQUE SWITCHES
  Electric actuators on 100 Nm and above, are installed with torque switches for over-load protection.
• HEATER
  For prevention of condensation due to weather & temperature changes, and also keeps internal components clean & dry, a 20 watt space heater is provided inside all the electric actuators.
• SELF LOCKING MECHANISM
  Because of the worm gear design system, all the electric actuators are self locking.
• HANDWHEEL
  Correct size of hand-wheel on the electric actuator ensure adequate strength for safe and efficient emergency operation.
• MANUAL OVER-RIDE
  Engage by pulling the lever & turning the handwheel. Lever is auto declutch when power supply is switched on, and hand-wheel does not turn as extra safety feature.
• VISIUAL POSITION INDICATOR
  The visual position indicator is directly mounted onto the center drive column to provide the visual position of the valve.
• END STOPPERS
  1 each for open & close position (adjustable), are for over travel protection.
• POTENTIOMETER – optional
  Is available on request, is to provide & transmit remote indication of valve position.
• MOUNTING & ADAPTATION
  Bottom flange mounting dimension conform to ISO 5211. A adaptor drive bushing is provided for every electric actuator, is removable and for machining to suite valve stem size.