Enclosure : NEMA 4X & IP67 (Waterproof and dustproof enclosure intended for outdoor use). Material : Dry powder coating aluminum alloy. Corrosion protection C3 according to ISO 12944-6. Motor : Insulation class F. Built-in thermal protection prevents motor burning out. AC motor:125±5℃/257±9℉ DC motor:90±5℃/194±9℉
Duty Cycle : OM-3:30% duty cycle (Standard Model) OM-3:75% duty cycle (Optional) Working Conditions : Ambient temperature:-30℃ to +65℃ / -22℉ to +149℉ The humidity:30% to 95% 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, hand-wheel won’t rotate for personal safety 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. Conduit entrance : Standard : 1/2" PS Optional : 3/4”PF, 3/4"NPT, 1/2”NPT or M20 Various voltage : DC 12V AC/DC 24V AC 110/220V,1-Phase AC 220/380/440V,3-Phase (Modulating control option is built in Local Control Unit) Enclosure : Nylon coating E.D. coating Epoxy coating Working angle : Standard : 0-90° Optional : 91-270°