FCU 24Vac On/Off Electrothermal Actuator

The SEI Electrothermal Actuators are for use with the VFX range of Fan Coil valves and are used in heating, cooling, and air conditioning systems.
hen the actuators are not energised the valves are normally closed and two action types are available: On/Off and modulating 0-10Vdc.
Assembly is easy using the metal rings, tools are necessary.
The actuator is fitted with a valve position indication.

Power Supply:                  24Vac ± 10% 50/60Hz
Peak Current:                  < 0.25A
Aux. Switch Rating:         250Vac 3A
Sensing Element:             Special wax
Timing:                              4.5 min (2.5mm at 20 ˚C)
Working Temp.:                0…50˚C
Working Humidity:           10…90% RH (without condensing)
Storage Temp.:                  -20…70˚C < 95% RH
Cable:                                 PVC, section 2 x 0.50mm², length 2m
Connection:                       Metal ring M30 x 1.5
Housing:                            Matt polycarbonate
Protection Class:              IP40, IP44 if mounted vertically Class II (SE1T230, SE1TP230)
Self-Extinguishing:          V0 – V1 according to UL94
Dimensions:                      SE1T – Ø 40 x 61mm

SE1_prsh_en PDF File