Technical Disclaimer

Date/Version: 25.11.2015 – 1.1

We reserve the right to alter our products without notice. This also applies to products already on order provided that such changes do not change the functionality of the product.

Product Description

Thermo Head
Thermoelectric actuator for energy-saving regulation of surface heating and cooling systems. Manually open for easy mounting, switching to factory setting anytime for maintenance.

Technical Information

Version: NC = Normally Closed

Voltage:

• 230 V AC, +10%.....-10% (50 Hz - 60 Hz)
• 24 V AC / DC, +20%...-10% (0 Hz – 60 Hz)

Operating Power:

• 230 V: 1.8 W
• 24 V: 2.0 W

Max. Inrush Current: 300 mA for approx. 200ms max.

Operating Current:

• 8 mA by 230V
• 85 mA by 24V

Closing and Opening Times: max. 400/300 sec.

Thermo Head Stroke: 4 mm

Thermo Head Force: 100 N

Fluid Temperature: 0 - 100°C

Storage Temperature: -25 °C to + 60 °C

Ambient Temperature: max. 60 °C

Degree / Class of Protection: IP 54 / II

CE Conformity According to: EN 60730

Connecting Cable / Length: PVC, 2 * 0.75 mm, length 1 m, RAL 9003

Thread: M 30 *1.5

Closing Point: 10.5 mm

Installation Position: upright, IP 54

Material:

• Housing: PE
• Color: RAL 9003

Diagrams

Time-Travel Diagram for NC:
Hub in mm; stroke in mm

Wiring Diagram:
230V AC 50Hz