Field Instruments

General

Motorised actuators are used in the heating, ventilation and air conditioning trades. The actuators can be used for room temperature control, among other things.

In combination with Oventrop thermostatic valves and heating circuit manifolds for surface heating, ceiling cooling systems as well as fan coil units and Oventrop room thermostats, they enable individual room temperature control.  

The actuators open or close a valve depending on the applied control voltage. DIP switches allow the actuators to be adapted to the specific parameters of the valve used.

Features

• Modulating proportional actuators
• Direction of action adjustable
• Automatic valve blocking protection function (if there is no stroke movement within 24 h, the valve is opened briefly to prevent sticking)
• With zero point detection
• Characteristic lines adjustable

Specifications

• Make : Oventrop
• Model: 1012725
• Connection: thread M 30 x 1.5
• Operating voltage: 24 V AC ± 10 %; 50 / 60 Hz 24 V DC ± 10 %
• Switch-on current:  Short-term max. 12 A
• Control:  Modulating 0 – 10 V DC; < 0.5 mA
• Electrical Connection:  Fixed pre-mounted cable 1.5 m; 5 x 0.5 mm²
• Protection type: IP 54 according to EN 60529
• Protection class: III according to EN 60730
• Colour RAL 9010 (pure white)
• Installation position: Any
• Maintenance: Maintenance-free
• Media temperature:  0 °C – 120 °C
• Ambient/storage temperature: 0 °C – 50 °C
•  Ambient/storage humidity: 0 – 85 % r.h., non-condensing  

Fieldinstruments.lk
50/3, Angampitiya Rd, Ethul Kotte, Sri Lanka. 10100.
Phone: +94718555888 Email: info@fieldinstruments.lk