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Blade End Position Indicator Switch Kits. Johnson Controls provides a two-position Blade Position Indicator Switch assembly, which mounts directly to the damper blade and provides feedback on the end positions of damper blades: DMPR-KC009 for applications up to 250°F. DMPR-KS001 for Smoke Damper applications up. • to 400°F.
The SP100EZ is a blade position indicator for multiple blade dampers. The SP100EZ can be used to remotely indicate the damper blade position. The blade indicator switches also provide the possibility of interface with fire alarm panels, BMS systems and/or control on/off fan stations.
The TS-475 Series damper position switches use a roller ball and mechanical switch to provide open/closed damper position status. The TS-475 Series offers a non-mercury alternative for applications and for projects which do not allow mercury.
4 gru 2023 · The damper actuator can either utilize the drive's internal 24 Vdc (max 150mA) power supply or use an external power supply (AC or DC type). The damper end switch is typically an output contact from the actuator and gets wired to the digital input terminals on the drive. Resolution.
Use the Belimo end switches to add an end damper blade open or closed verification to any application. Switch neatly snaps onto any existing LMB style motor. SPDT or DPDT contacts.
The EFL/SP100 is a UL Classified heat responsive device and position indicator switches (combined as a single unit) used in conjunction with Ruskin fire/smoke dampers.
Damper actuators, buried inside building walls and ductwork, allow for cost efficient heating and cooling as well as help protect people in the event of fire and smoke. Within these actuators, a number of high performance switches can be found which play key roles in the function on the device.
