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SND Series Intelligent Non-invasive Electric Actuator Sample.pdf
Catalog
Part-Turn Actuators
SND-QTJ Intelligent partial Rotary electric actuator (Regulating)
SND-QTJ is an intelligent adjustable partial rotary electric actuator, which is mostly used for closed loop control of 90° rotation Angle, and can implement accurate position control of ball valves, butterfly valves, throttle control valves and various regulating valves.
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Basic information
- Power supply: 380VAC, 50Hz (Optional power: 400~660VAC, 50/60Hz)
- Electrical: S5-25%, Class F insulation
- Torque range: 125-3000Nm
- Output speed: 0.6-1 rpm
- Signal: Input signal 4-20mA
- Output signal 4-20mA
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, Profibus-DP V0/V1 bus, HART bus, FF bus.
Product design features
- Non-invasive design
- Electronic torque sensor
- Electronic stroke controller
- Multiple signal output
- Multiple protection functions
- Double sealed junction box
- Easy and simple debugging
- Automatic phase sequence correction function
- Running the troubleshooting function
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