Joventa SFR / SFL – Spring Return Electric Actuator

Joventa SFR / SFL spring return electric actuator with right or left rotation with 90 or 180 deg angle of rotation. It is equipped with spring return feature for fail-safe operation of fire, smoke dampers, in case of power failure, fire conditions.

Description

Joventa SFR / SFL – Spring Return / Fail Safe Fire Actuator

Security fire, spring return or fail-safe electric actuator Joventa SFR or SFL series has specially designed developed for motorised operation of safety dampers, like fire dampers, fire smoke damper, smoke dampers.

When control signal is applied, actuator drives the damper to operational position, while evenly tensioning the integrated spring. In case of power failure, like smoke or fire incidence, the store energy in the spring immediately bring the damper to the safety position. Actuator has manual and automatic operation facility.

Product Nomenclature / Specifications
SSafety actuator
FSpring return model
RR = Right or L = Left for spring return direction
11 = AC/DC 24V or 2 = AC 230V supply voltage
9090 or 180 = angle of rotation
TT = with thermosensor
1010 / 11/ 12 / 14 = mm square shaft adaptor
SS = with 2 auxiliary switches

Features

Actuator ModelSF..1.90..SF..1.180..SF..2.90..SF..2.180..
Torque16 Nm10 Nm16 Nm10 Nm
Run time motor90…120 sec120…150 sec90…120 sec120…150 sec
Run time Spring retun10 sec10 sec10 sec10 sec
Supply24V AC/DC, 50-60Hz24V AC/DC, 50-60Hz230V AC, 50-60Hz230V AC/DC, 50-60Hz
Power ConsumptionRunning: 10.0 W; At End Position: 4.0 WRunning: 10.0 W; At End Position: 4.0 WRunning: 8.0 W; At End Position: 4.5 WRunning: 8.0 W; At End Position: 4.5 W
Control Signal2-point2-point2-point2-point
Angle of Rotation90°180°90°180°
Ingress ProtectionIP 54IP 54IP 54IP 54
StandardsMechanics EN 60 529 / EN 60 730-2-14
Electronics EN 60 730-2-14
EMC Emissions EN 50 081-1:92 / IEC 61 000-6-3:96
EMC Immunity EN 50 082-2:95 / IEC 61 000-6-2:99

Additional information

Model

SFR / SFL

Make

Joventa