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Home > Products > YANGXIUDIANLI > YX YANGXIUDIANLI 2SQ8 series CT4 explosion-proof adjustable electric actuator 2SQ8 F-DZW30-ZY DKX-ZC-10 2SH400150-ZY F-DQW20-ZY F-DZW30-FT-ZY F-DZW10-FT-ZY F-EM10-FT F-DZW10-T-ZY F-DZW10-L6-ZY F-DZW45

YX YANGXIUDIANLI 2SQ8 series CT4 explosion-proof adjustable electric actuator 2SQ8 F-DZW30-ZY DKX-ZC-10 2SH400150-ZY F-DQW20-ZY F-DZW30-FT-ZY F-DZW10-FT-ZY F-EM10-FT F-DZW10-T-ZY F-DZW10-L6-ZY F-DZW45

Product Details

Place of Origin: China

Brand Name: YANGXIUDIANLI

Certification: CCCI

Model Number: 2SQ8 F-DZW30-ZY DKX-ZC-10 2SH400150-ZY F-DQW20-ZY F-DZW30-FT-ZY F-DZW10-FT-ZY F-EM10-FT F-DZW10-T-ZY F-DZW10-L6-ZY F-DZW45-A00-ZY F-DQW120-ZY F-DZW-FT-ZY DZW250-A00-T-ZY

Payment & Shipping Terms

Minimum Order Quantity: 1

Packaging Details: Carton

Delivery Time: 15-20days

Payment Terms: L/C, T/T, Western Union

Supply Ability: 1000pcs

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YX YANGXIUDIANLI 2SQ8 series CT4 explosion-proof adjustable electric actuator 2SQ8 F-DZW30-ZY DKX-ZC-10 2SH400150-ZY F-DQW20-ZY F-DZW30-FT-ZY F-DZW10-FT-ZY F-EM10-FT F-DZW10-T-ZY F-DZW10-L6-ZY F-DZW45

2SQ8 series CT4 explosion-proof adjustable electric actuator
The 24V control power supply should be set to external power supply mode. The actuator can still display the valve position and related alarms on site when the external power supply is cut off, and can reflect the changes in valve position caused by local handwheel operation in real time. In the event of a power outage, the setting, modification, and adjustment of parameters related to valves and actuators can be completed. 5. Control system 1) The electric actuator includes a motor starter, local control, and remote control. Remote control can achieve remote switch operation and valve position display. The electric actuator itself should have status indication and opening indication. 2) Electric actuators should have the ability to control local and remote opening/closing/stopping. 3) Electric actuators should have local/disconnect/remote control selection switches with locks. When the selection switch is in place, the actuator is controlled by the local switch (button). When the selection switch is in the remote control position, the actuator is controlled by the remote switch or control system. When the selection switch is in the off position, the actuator can only be operated through the handwheel. The local switch operation of the electric actuator of the plug valve is non self holding, while the local switch operation of the electric actuator equipped with other valves is self holding. The remote control switch operation is also non self holding. 4) The accuracy of the internal controller of the electric actuator should be ≤ 1%, and the maximum signal change required to make the electric actuator operate in the same direction is 1%. The overall accuracy of the electric actuator and valve matching should be guaranteed to be ≤ 1.5%. 5) The control power supply for the actuator is 24VDC. The output contacts should be passive contacts, and the contact capacity should not be less than 1A24VDC. The input contact of the actuator is controlled by the output signal of the station control system. 6) The executing mechanism should have fault self diagnosis and alarm functions. The executing mechanism itself should have status display and/or opening display, and be able to send signals to distant places. The direction of the handwheel can be adjusted according to on-site needs. 7) The actuator should include sufficient configurable relays to achieve remote display of the following: valve open to position, valve closed to position, valve being opened, valve being closed, fault alarm, local/remote control status. 8) The electric actuator should have limit protection, over torque protection, forward and reverse interlock protection, motor overload, overheating, phase failure, phase mismatch protection, anti condensation heating protection, and control circuit overload and short circuit protection. At the same time, it should be able to detect phase failure and have automatic phase correction capability. When the valve is stuck or overloaded, causing excessive motor current, the overload protection unit should cut off the motor power supply to protect the motor from damage. When any malfunction occurs in the electric actuator, it should be able to output SPDT type fault alarm contact signals. 9) The electric actuator has local manual, automatic, and remote control selection switches. When in the local automatic position, it is operated by the local button; When in remote control position, the operation is automatically controlled by the remote control button or program; When in manual mode, the actuator handwheel can be operated by one person. When controlled locally or remotely, the handwheel should be able to automatically disengage from the operating position and should not move with the rotation of the motor. 10) Electric actuators can detect and alarm for faults in the actuator itself and external control circuits.

 

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