UL924 знак

UL 924 Exit Sign Specifications:This exit sign must be charged for a minimum of 60 minutes to become fully operational. External illumination source must be reliable and supplied by a circuit that is not controlled by an automatic timer or sensor. The external illumination controlls should only be accessible to authorized personnel. External illumination source is to be energized at all times during building occupancy. lighting levels on the sign face(s) should be confirmed after any change in external lighting It is recommended that periodic inspections be performed in accordance with applicable codes. Install this sign indoors only, where not exposed to direct sunlight, moisture or temperatures outside the range of +10 degree to 40 degree C.Activation - A minimum of 5 foot-candles (54LUX) of external unfiltered fluorescent illumination must be present on sign face at all times during occupancy.Installation - Four (4) mounting holes provided. Mark the mounting screw locations on the wall. Drill anchor holes, insert anchors then install the exit sign using screws through the mounting holes.Cleaning - Cleaning of the exit sign should be done with a non-abrasive cloth dampened with water. Do not use chemical solvents.Exit Signs - Photoluminescent UL 924New Product! Electric installations no longer required! No Wiring - No Electricity - Non-radioactive. UL 924 Exit Signs meets and exceeds theobservation visibility criteria required for UL 924 Photoluminescent Exit Signs.UL 924 Exit signs, after been exposed to 5 foot-candles of fluorescent light for 60 minutes are visible and legible in total darkness to observersfrom50 or 100 feet awayafter all light has been extinguished. Photoluminescent emergency exit signs are visible for hours in Total Darkness; Bright and Uniform Illumination; Aluminum Based -High Temperature Resistance; NO Electric Consumption; NO DC Backup System Required; NO Service Cost; NON-Flammable; NON-Toxic; NON-Explosive. Note: Our Phototoluminescent Exit Signs are not Radioactive. Photoluminescent UL 924 exit sign is the perfect choice for those looking to save money and conserve energy. Made with heavy gauge aluminum substrate the sign has an ETL listed viewing distance of 50 feet and exceeds all major building codes including NFPA 5000 and Life Safety 101. It can be used in new construction or as a replacement for existing electric signs. Framing is available, although all signs come with 4 mounting holes making Installation a snap. With a life expectancy of 25 years plus, they require no electricity (this is a self powered exit sign), no battery backup (unlike LED exit signs), or monthly maintenance which results in immediate savings.