Strobe Wall Mounts Placement

The code advises us that studies have shown that the effect of strobes on photosensitive epilepsy lessens with distance and viewing angle provided that the composite flash rate is no greater than the flash rate produced by two strobes.

Strobe wall mounts placement.

Wall mounted fire strobes must be placed 80 to 96 inches above the floor and at least six inches from the ceiling in all non sleeping areas. Section 7 5 4 4 doesn t prohibit ceiling strobes. The wall mounting of visible signals is required to have the lens of the strobe mounted not less than 80. For both mounting methods best practice in visual notification device placement involves ensuring the occupant has a clear line of sight to the device itself from at least one orientation.

We were joinedin this effort by other national electrical manufacturers association nema members underwriters laboratories ul staffers and representatives of the hearing impaired and epilepsy communities. The best way to locate the part you need is to find the main part on the appropriate led page. Simplex 4906 9101 truealert multi candela wall mount strobe v o 5 0 out of 5 stars 2. You re thinking of wall mounted units.

To calculate performance based strobe coverage the inverse square law is used to calculate the illumination at each of the angles in the horizontal and vertical planes per ansi ul 1971 standard for signaling devices for the hearing impaired and the effect of polar distribution is included using the minimum percentages in ansi ul 1971 or. If the ceilings are higher than 30 feet the strobes must be mounted on the wall. Strobes have slightly altered spacing requirements when located. Strobe standards involving light dispersion light intensity flash rate and mounting and placement.

Siemens u s75 w wall mount fire alarm strobe 24 vdc white. Ceiling mounted fire strobes should not be more than 30 feet above the floor. You need the equivalent of 15cd at the floor. Check out nfpa 72 table 7 5 4 3 1 b for mounting coverage in a room.

System sensor strobes which are available for indoor outdoor ceiling mount or wall mount varieties to meet a wide variety of applications are ideal for warning hearing impaired individuals during an emergency event. The national association of the. For convenient installation the universal mounting plate with its snap in feature holds the product in place for the. Protruding wall mounted equipment would disrupt a wall mounted strobe s projection.

Ceiling strobes have their own mounting requirements.