Thermoelectric Actuator STT-230/2 M M30x1.5
Regular price:
884,85 Kč
The promotion runs until 15 October 2026
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Description
TECH STT-230/2 M M30x1.5 – 230 V thermoelectric actuator
TECH STT-230/2 M M30x1.5 is a thermoelectric actuator designed for automatic opening and closing of valves installed on heating manifolds, as well as for opening and closing radiator valves. The actuator can be controlled by mounting strips or room thermostats.
Application
The STT-230/2 M M30x1.5 actuator is designed for automatic control of valves used in heating systems. It can be mounted directly on a heating manifold or radiator valve.
Valve position indicator
The STT thermoelectric actuator is equipped with a valve stem position indicator, which allows the current position of the valve stem to be determined.
M30x1.5 connection
The STT-230/2 M M30x1.5 model features an electrical cable and a nut with an M30x1.5 thread. This allows direct installation on a heating manifold or radiator valve.
Operating mode
The actuator is normally closed (NC). This means that the valve remains closed when the power supply is disconnected.
Technical specifications
| Parameter | Value |
|---|---|
| Model | STT-230/2 M M30x1.5 |
| Type | thermoelectric actuator |
| Connection | nut with M30x1.5 thread |
| Operating mode | normally closed (NC) |
| Protection rating | IP42 |
| Opening time | approximately 4 min to 3 mm |
| Stroke | 5 mm |
| Maximum ambient temperature | 60°C |
| Power supply | 230 V 50 Hz |
| Continuous power | 1 W |
Compatibility with TECH systems
The STT-230/2 M M30x1.5 actuator can work with TECH mounting strips and thermostatic valve controllers, including the L-2, ML-4X Wi-Fi, L-4X Wi-Fi, ML-12, L-12, L-X Wi-Fi, L-5s, L-10 and L-8e models.
Is the TECH STT-230/2 M M30x1.5 normally closed?
Yes. The TECH STT-230/2 M M30x1.5 actuator is normally closed (NC).
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