Astra Lighting Ltd Plot No 2 Baddi Solan, Himachal Pradesh

High Pressure Sodium Vapour Lamps with a polycrystalline translucent aluminum oxide discharge tube enclosed in an ovoid or tubular outer glass envelope. The avoid shell of the SON-LAMPS is internally coated with aluminum oxide powder. The discharge tube contains an amalgam of mercury and sodium along with xenon gas. The outer shell is evacuated and a better maintains this high degree of vacuum throughout the lamp life. These lamps need a control gear comprising of Ballast, Ignitor and capacitor for optimum performance.

High Pressure Sodium Vapour Lamps with a polycrystalline translucent aluminum oxide discharge tube enclosed in an ovoid or tubular outer glass envelope. The avoid shell of the SON-LAMPS is internally coated with aluminum oxide powder. The discharge tube contains an amalgam of mercury and sodium along with xenon gas. The outer shell is evacuated and a better maintains this high degree of vacuum throughout the lamp life. These lamps need a control gear comprising of Ballast, Ignitor and capacitor for optimum performance. With a luminous efficacy up to 120 ImW, standard Son lamps are cost effective and best on high ways, industries and area lighting for extended periods of time. Tubular lamps are ideal for precise optical control.

open fixture rated metal halide lamps offer significant advantages for users. They broaden luminaire options by eliminating the need for cover lenses, making lamp replacement easier. To accomplish and removing a source of dirt accumulation that reduces light output. Nevertheless, the major reason to select open rated lamps is to protect customers and property. Most standard MH lamps requrie enclosed fixtures because of the possibility of hazardous end of life arc tube ruptures which may cause glass bulb fragments to fall from the luminaires. Awareness of end of life rupture has increased with greater use of MH lamps. Open fixture uniform pulse start rated MH lamps are available for all applications from 70 to 150W. Protective quartz surround helps contains not particular in the event for a non passive arc tube failure. There is greater flexibility in luminaires design and cost, improved maintained lumen with reduced operating temp due to elimination of protective fixture enclosure. Continuous operation is possible. No shut off required.

High Intensity Discharge lamp: High intensity discharge (HID) lamps requir auxiliary equipment (ballasts, capacitors, ignitors or power supplies) to provide the correct electrical value for starting and operating. This auxiliary equipment must meet all electrical specification outlined by the American National Standards Institute (ANSI) or IES> Adstra lighting limited will not be responsible for poor performance, personal injury, property damage, burns or fire from lamps operating on unapproved equipment. Power should always be returned off and preferably locked out in accordance with local guidelines whenever installation, removal or maintenance is perfomed on lighting systems. Safety glasses and loves should be used when instralling or removing HID lamps. Lamps Should be installed firmly in to appropriate lamp sockets, with out over tightening, to avoid loosening from vibration.

High Pressure Sodium Vapour Lamps with a polycrystalline translucent aluminum oxide discharge tube enclosed in an ovoid or tubular outer glass envelope. The avoid shell of the SON-LAMPS is internally coated with aluminum oxide powder. The discharge tube contains an amalgam of mercury and sodium along with xenon gas. The outer shell is evacuated and a better maintains this high degree of vacuum throughout the lamp life. These lamps need a control gear comprising of Ballast, Ignitor and capacitor for optimum performance.