SUN YEH Electric actuator

Features

Enclosure :
– IP 67: Waterproof and dust-proof enclosures.
– NEMA 4X: Waterproof and dust-proof enclosures.
– Material: Dry powder coating aluminum alloy.

Motor:
– Standard extended duty cycle induction motor. F insulation class for all models. (OM-A, OM-A-M, BM-2, and OM-1 to OM-13.)
– Built-in thermal protection (135°C) prevents motor burning out.

Position Indicator:
– All models have continuous mechanism position indicator on the top of actuator cover.

Manual Override :
– Non-clutch design, the manual operation can be operated without any lever, clutch or brake upon power outage.
– When electric motor is operating, manual hand-wheel won’t rotate for person safe purpose.

Gear Train :
– High alloy steel gear trains provide self-locking function to avoid valve back drive.
– Gear trains have been already lubricated sufficiently with anti-high temperature lubricant at the factory.

Working Conditions :
– Ambient temperature : -30°C~ +65°C.
– The humidity : 30% ~ 95%.

Various Options :
– Space heater.
– Additional limit switches (2 units).
– Potentiometer unit (1K Ohm or 5K Ohm). Local control unit (local/remote, on/off).
– Conduit entrance (1/2″ PS, 3/4″ PF, 1/2″ NPT). Torque switches (2 units).
– Current position transmitter (output 4-20mA).
– Modulating controller.
– Various voltages. Nylon enclosure material.
– Thermostat.

Certificates :
– ISO 9001
– .СЕ
– CSA (Conforming to the test standard of outdoor usage.)
– RoHs Compliance