AT80 Series
Multi-turn electro-hydraulic actuator
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Ambient Temperature
Normal： -20～70℃
Low： -40～70℃ -
Ingress Protection Level
IP67
-
Explosion-proof Level
Ex d IIC T4；Ex d IIB T4
AT80 Series
description
AT80 series electro-hydraulic actuator is a new generation of intelligent multi-turn electro-hydraulic actuator developed by our company. It is widely used in high-pressure gate valves and high-pressure globe valves. For example, large-diameter high-pressure gate valves for coal chemical purification equipment, The series of electro-hydraulic uses the latest CPU intelligent control technology to ensure long-term reliable operation.
The main function
AT80 series electro-hydraulic actuator is a new generation of intelligent multi-turn electro-hydraulic actuator developed by our company. It is widely used in high-pressure gate valves and high-pressure globe valves. For example, large-diameter high-pressure gate valves for coal chemical purification equipment, The series of electro-hydraulic uses the latest CPU intelligent control technology to ensure long-term reliable operation.
Advantages
| ● Servo pump control design, high reliability, low energy consumption, low maintenance cost | ● Fully electrically isolated signal interface |
| ● Intelligent electronic control, visual interface, rich functions, to meet various process requirements | ● Independent hand pump module for easy commissioning and emergency operation |
| ● Integrated and integrated design, self-contained power and oil source, small size, no external hydraulic piping required | ● Multiple power supply options |
The main function
| ● On-site installation verification positioning and parameter setting function | ● Fault alarm and reset function |
| ● Fault self-diagnosis function | ● Full open, full off and valve position status feedback |
Technical parameters
| ● Power supply: AC (50/60HZ); 220VAC/1P; 380VAC/3P; 400VAC/3P; 415VAC/3P |
● Control accuracy: 0.2
Basic error: ≤0.2% Repeatability : ≤0.2% Adjust dead zone: ≤0.2% |
| ● Torque range (Rotary type): 250Nm~10,000Nm | ● Action response time: ≤0.5s |
| ● Protection level (optional): IP67 | ● Electrical interface: NPT3/4(F)*2, NPT1/2(F)*2 |
|
● Control mode: switch type
Control signal: dry contact or 24VDC Status feedback: dry contact Valve position feedback: 4~20mA active |
● Mechanical connection: in accordance with ISO5211 standard |
Electrical schematic
Selection reference
| AT | 80 | -01 | -O | -W |
| Aero Electro-Hydraulic Actuator | Multi-turn type | Torque series | O: ON/OFF M: Modulate |
W: Water-proof E: Explosion Protection |
| model | Torque (Nm) | Connection flange |
| AT80-01 | 250 | F12 |
| AT80-02 | 400 | F14 |
| AT80-03 | 700 | F16 |
| AT80-04 | 1200 | F25 |
| AT80-05 | 2500 | F30 |
| AT80-06 | 5000 | F35 |
| AT80-07 | 10000 | F40 |
| AT80-09 | 125000 | F60 |