Manual Override: Declutchable lever for emergency manual control
Temperature Control: Integrated 3.5W heater
Auxiliary Switches: 4 microswitches (2 for motor stop, 2 for position signalling)
Visual Indicator: LED status display
What is the J+J J4C-S Electric Actuator Used For?
The J+J J4C-S Electric Actuator is specifically designed to automate 1/4 turn (90º) valves, making it a versatile and efficient solution for various industrial applications. Ideal for controlling the flow of liquids and gases, it is commonly used in water treatment, chemical processing, and HVAC systems.
Key Features
Multi-Voltage Compatibility: The J4C-S electric actuator supports 24 VAC/VDC power up to 240 VAC/VDC, ensuring flexibility and ease of integration into different electrical systems.
Brushless Motor Technology: Featuring a brushless motor, the J4C-S electric actuator offers superior energy efficiency, reduced maintenance, and enhanced durability. The absence of brushes eliminates energy loss due to friction, allowing for up to 60,000 operations or 3 years of guaranteed performance.
Split PCB Design: All models incorporate a split PCB, making replacements straightforward and reducing downtime during maintenance.
Visual Operation Control (VCO): An external LED provides constant illumination to indicate the actuator's normal operation, with different flash frequencies indicating various status updates.
Electronic Torque Limiter (ETS): To prevent damage, the ETS stops the actuator if excessive torque is detected, protecting both the unit and the valve. The system also allows for easy activation of the manual override control.
Manual Override (M.O.): The declutchable manual emergency control allows for manual operation of the valve by disengaging the electrical system from the gear train.
Duty Cycle Management: The actuator includes a duty cycle indicator to ensure optimal performance and longevity by managing the total maneuver time before initiating a new cycle.
Auxiliary Micro Switches (VFC): Equipped with four microswitches, including two voltage-free auxiliary switches, the actuator provides precise position signaling for on-off operations.
Temperature Control (ATC): A thermostatically controlled 3.5W heater maintains internal temperatures above 20°C (68°F) to prevent condensation damage, ensuring reliable operation in varying environmental conditions.
Technical Data
Model
S20
S35
S55
S85
S140
S300
Operation Time Unload
9 secs / 90°
9 secs / 90°
13 secs / 90°
29 secs / 90°
34 secs / 90°
58 secs / 90°
Max Torque Break
25 Nm / 221lb/in
38 Nm / 359,3 lb/in
60 Nm / 530 lb/in
90 Nm / 796,3 lb/in
170 Nm / 1504,5 lb/in
350 Nm / 3097,5 lb/in
Max Operational Torque
20 Nm / 177 lb/in
35 Nm / 309 lb/in
55 Nm / 486 lb/in
85 Nm / 752 lb/in
140 Nm / 1239 lb/in
300 Nm / 2655 lb/in
Duty Rating
75%
75%
75%
75%
75%
75%
Max Working Angle
0º to 270º
0º to 270º
0º to 270º
0º to 270º
0º to 270º
0º to 270º
Limit Switch
4 SPST NO micro (2 motor stop and 2 confirmations)
4 SPST NO micro (2 motor stop and 2 confirmations)
4 SPST NO micro (2 motor stop and 2 confirmations)
4 SPST NO micro (2 motor stop and 2 confirmations)
4 SPST NO micro (2 motor stop and 2 confirmations)
