Three Phase Electrical Actuator - Rotary

Enclosure:
-> Standard enclosure to water jet proof will 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 design in modular mounting arrangement, and can be easily remove for maintenance purposes. Additional 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 N • m and above, are install with torque switches for over-load protection.
Heater:
-> For prevention of condensation due to weather& temperature changes, an d also keeps internal components clean & dry, a 20 Walt 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 handwheel 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 switch on, and hand wheel does not turn as extra safety feature.
Visual Position Indicator:
-> The visual position indicator is directly mounted onto the center drive column to provide the visual position of the valve.