Electric actuator SMP28-10 with 230 VAC supply with 2-point control signal in a plastic housing. The actuator is without a return spring, so both a switching phase for valve control and a permanent phase must be connected to it in order for the actuator (valve) to return to its original position after the control signal has been disconnected. If the power supply fails, the rotating part of the actuator (valve) remains in position. When the valve is fully open, the auxiliary switch is activated and remains active until the valve closes.

Use:

• heating systems
• air conditioning systems

Properties:

• power supply 230 VAC
• SPDT control
• drive without return spring
• Installation directly on the valve
• six-core cable with a length of 80 cm
• torque 12 Nm
• transition time 10 s
• manual control and position indication
• LED operation indication
• built-in auxiliary contact
• maintenance free

Manual control:

By pressing the "A" button, it is then possible to readjust the drive by turning the "C" ring between positions 0 ... 10. The ring can be pulled out for easier access and pushed back again after resetting to a new position.

Operation indication:

The LED light indicates the operating status of the drive. In active mode the LED under the rotary circuit lights up, in idle mode the LED is off.

For ball valves:

• two-way - I / VBZ
• three-way - TG / VBZ

Connection options:

The actuator can be connected directly to the valve without an adapter.