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EMOtec, First-Open

The EMOtec thermal actuator, First-Open with position indicator (NC), can be installed in temperature and/or time related 2-point control systems. The first-open function keeps the actuator open until the individual room control is commissioned.

Informații produs

Thermal actuator for heating, ventilation, and air conditioning systems

The EMOtec thermal actuator, First-Open with position indicator (NC), can be installed in temperature and/or time related 2-point control systems. The first-open function keeps the actuator open until the individual room control is commissioned.

Key features

Normally closed version with First-Open function

Compact sizes especially suited to manifold cabinets

Simple functional testing by means of position indicator

Trouble-free because it is silent and needs no maintenance

Technical description

Applications:

Designed for ON/OFF or PWM control.

Supply voltage:

24 VAC/VDC (+20%/-10%), 0-60 Hz.
230 VAC (+10%/-10%), 50-60 Hz.

Power consumption:

24 V:
Starting: ≤ 6 W (VA)
During operation: ≤ 2 W (VA)
230 V:
Starting: ≤ 70 W (VA)
During operation: ≤ 2 W (VA)

Operating cycle time:

~ 3 min

Adjusting force:

100 N ±5%

Temperature:

Max. ambient temperature: 60°C
Min. ambient temperature: 0°C
Max. medium temperature: 100°C
Storage temperature: -25°C to +60°C

Enclosure class:

IP54 at any position.

Protection class:

24 V: III, EN 60730
230 V: II, EN 60730

Overvoltage protection:

Version 230 V according to EN 60730-1: 2,5 kV.

Certification:

CE, EN 60730

Cable:

Cable length: 1 m.
Connection cable: 2 x 0,50 mm2.

Stroke:

4 mm

Connection to valve:

M30x1,5

Body:

Polyamide, grey

The products, texts, photographs, graphics and diagrams in this document may be subject to alteration by IMI Hydronic Engineering without prior notice or reasons being given. For the most up to date information about our products and specifications, please visit www.imi-hydronic.com.

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