K274

Actuator for R295, R296 mixing valves

Description
The K274Y101/K274Y102 actuator is used to control the mixing valves R295 and R296 in heating and cooling systems.

Technical Data
• Type of command: ON/OFF
• Rotation angle: 90°
• Opening time: 40 s
• Maximum torque: 10 Nm
• Electricity absorption: 4 W
• Protection class: II
• Insulation class: IP54
• Ambient operating temperature range: -5÷55 °C
• Ambient humidity range: 95 %
• Storage temperature range: -20÷70 °C

Installation
The K274 actuator must be assembled horizontally or vertically, with the cover facing upwards. It must be installed in a dry, protected place that can
easily be accessed for any necessary maintenance work.Do not cover with insulating materials.

Product specifications

K274Y101
Rotary actuator for controlling the mixing valves R295 and R296 in heating and cooling systems. Power supply 230 V - 50 Hz. Type of command: ON/
OFF. Opening time: 40 s. Maximum torque: 10 Nm. Electricity absorption: 4W. Protection class: II. Insulation class: IP54. Ambient operating temperature
range: -5÷55 °C. Ambient humidity range: 95%. Storage temperature range:-20÷70 °C. EC mark. Complying with Directive EMC 2014/30/EC and Low
Voltage Directive 2014/35/EC.

K274Y102
Rotary actuator for controlling the mixing valves R295 and R296 in heating and cooling systems. Power supply 24 V - 50 Hz. Type of command: ON/
OFF. Opening time: 40 s. Maximum torque: 10 Nm. Electricity absorption: 4W. Protection class: II. Insulation class: IP54. Ambient operating temperature
range: -5÷55 °C. Ambient humidity range: 95%. Storage temperature range:-20÷70 °C. EC mark. Complying with Directive EMC 2014/30/EC and Low
Voltage Directive 2014/35/EC.

Reference Standards
• EC mark
• Directive EMC 2014/30/EC
• Low Voltage Directive 2014/35/EC