Siemens GJD121.1U Electronic Damper Actuator,
Fire and Smoke Damper Actuator 20 lb-in 2-position control , Spring Return, 24VAC/DC compatible with built in Electronic Fuse Link capability. For use with combination fire and smoke dampers. Designe to meet UL555S.
The direct coupled, fast-acting, two-position, spring return
electronic actuators are available as 24 Vac/dc, 120 Vac,
and 230 Vac models. They are intended for use on UL
listed smoke control and combination fire/smoke rated
dampers.
Applications
The GJD Series Spring Return Fire and Smoke Damper
Actuator is use for the control of dampers requiring up to
20 lb-in driving torque. It is intended for control of UL listed
smoke control dampers or combination fire/smoke HVAC
dampers. This actuator is designe to meet the 2002
revisions to the UL 555/555S and the AMCA Standard 520
applications.
Fire and Smoke Damper Actuator 20 lb-in 2-position control , Spring Return, 24VAC/DC compatible with built in Electronic Fuse Link capability. For use with combination fire and smoke dampers. Designe to meet UL555S.
The direct coupled, fast-acting, two-position, spring return
electronic actuators are available as 24 Vac/dc, 120 Vac,
and 230 Vac models. They are intended for use on UL
listed smoke control and combination fire/smoke rated
dampers.
Applications
The GJD Series Spring Return Fire and Smoke Damper
Actuator is use for the control of dampers requiring up to
20 lb-in driving torque. It is intended for control of UL listed
smoke control dampers or combination fire/smoke HVAC
dampers. This actuator is designe to meet the 2002
revisions to the UL 555/555S and the AMCA Standard 520
applications.
