Quarter Turn Electric Actuator For Valve

1. FEATURES

Design Standards:
GB_T 24923-2010;
GB_T 28270-2012;
Power: 220V 2AC 50Hz or 380V 3AC 50Hz (Please supply the specs. in the case of the inconsistent power)
High protection
Self-locking
Clutch automatically reset
Operate the hand wheel
High torque, low inertia motor
Convenient wiring, fast

Absolute coding position sensor

2. TECHNICAL DATA                           

1) Basic error: = ± 1.0%

2) backlash: = 0.5%

3) dead zone: 0 ~ 9.9% adjustable (only for adjustable electric actuator)

4) Damping characteristics: = 3 times half-cycle (only adjustable electric actuator)

5) Startup characteristics: The actuator performance is not affected when the voltage error is ± 10% and the frequency error is ± 5Hz. The actuator starts normally at a maximum pressure drop of 15% and operates at normal speed.

6) Insulation resistance

       Input terminals and the chassis: = 20MO (500V voltage)
       Power terminals and the chassis: = 50MO (500V voltage)
       Input terminals and power terminals: = 50MO (500V voltage)

3. PERFORMANCE PARAMETERS   

   I. Ordinary Quarter Turn Actuator Data Sheet (Power 220VAC / 380VAC / 50HZ)

  II. Intelligent Quarter Turn Actuator Data Sheet (Power: 220VAC / 50HZ )
     a. SJ Switch Type Quarter Turn Performance Data Sheet

       b. SJM Intelligent Adjustable Quarter Turn Performance Data Sheet

  1. The starting current is about twice of the rated current, SJM maximum torque is about 1.2 times of the rated torque.
  2. Please advise us if you need the 110 VAC data sheet.

III. Intelligent Quarter Turn Actuator Data Sheet (Power: 380VAC / 50HZ )

  1. Motor starting current is about twice of the rated current.  

  2. Please advise if you need the 440 VAC data sheet.

More details you need, please feel free to liaise with us via freet@freetvalves.com or CALL US +86-(0)592-7199868
Our 24 hours*7 helpline will answer your queries and provide you the applicable solution timely. It is our responsibility that offering supreme actuators and ensuring the installation and working well in your project.