Part-Turn Actuators
SND-QF intelligent partial rotary electric actuator
SND-QF is an intelligent switch type partial rotary electric actuator, which is mostly used for automatic electric operation of 90° rotation Angle, and can be used for the switch operation control of partial rotary valves such as ball valves, butterfly valves and throttle control valves. SND-QF/K is the switching type, SND-QF/T is the regulating type.
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Basic information
- (1) SND-QF/K switch type:
- Power supply: 380VAC, 50Hz (Optional power supply: 400VAC, single-phase 220VAC)
- Motor: S2-15min, Class F insulation
- Torque range: 125-3000Nm
- Output speed: 0.6, 1 rpm (2) SND-QF/T regulation type:
- Power supply: 380VAC, 50Hz (Optional power supply: 400VAC, single-phase 220VAC)
- Electrical: S5-25%, Class F insulation
- Torque range: 125-2000Nm
- Output speed: 0.6, 1 rpm
Environmental condition
- Ambient temperature: -20℃ ~ +60℃ (Optional temperature: -40℃ ~ +70℃, -50℃ ~ +70℃)
- Relative humidity: ≤95% (25℃)
- Protection level: IP68
Optional function
- Optional explosion-proof class: Ex dbⅡB T4 Gb and Ex dbⅡC T4 Gb.
- Optional communication bus: Modbus-RTU bus
Product design features
- Non-invasive design
- Electronic stroke controller
- Multiple protection functions
- Easy and simple debugging
- Automatic phase sequence correction function
- Running the troubleshooting function
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