COMBOLIGHT New Construction Recessed Trimless - PAR38 Metal Halide - 6 Light
... edge. Can accommodate 0.50" (13mm) to 1.25" (32mm) ceiling thickness. Optional Chicago Plenum configuration available. ...
... edge. Can accommodate 0.50" (13mm) to 1.25" (32mm) ceiling thickness. Optional Chicago Plenum configuration available. ...
COMBOLIGHT New Construction - Recessed PAR38 Trimless - 5 Light
... edge. Can accommodate 0.50" (13mm) to 1.25" (32mm) ceiling thickness. Optional Chicago Plenum configuration available. ...
... edge. Can accommodate 0.50" (13mm) to 1.25" (32mm) ceiling thickness. Optional Chicago Plenum configuration available. ...
COMBOLIGHT New Construction Recessed Trimless PAR38 Metal Halide - 3 Light
... An adjustable Multi-lamp Recessed fixture for trimless installation suitable for downlighting and accent applications. Utilizes THREE (3) PAR38 Metal Halide lamps. For new construction applications. Insulation must be kept 3" (76mm) from all sides and at least 1" (25mm) above the housing. ...
... An adjustable Multi-lamp Recessed fixture for trimless installation suitable for downlighting and accent applications. Utilizes THREE (3) PAR38 Metal Halide lamps. For new construction applications. Insulation must be kept 3" (76mm) from all sides and at least 1" (25mm) above the housing. ...
Resources and Schedules - Senior Design
... engineer Advisors: Hillesland, Lamont, and Patterson ...
... engineer Advisors: Hillesland, Lamont, and Patterson ...
Glossary
... Lumens/Watt: A measurement of white light produced by each output watt. Parallel Lamp Operation: Refers to ballasts that employ multipleoutput current paths independent of one another, allowing other lamps operated by the ballast to remain lit should companion lamp(s) fail. Programmed Rapid Start (a ...
... Lumens/Watt: A measurement of white light produced by each output watt. Parallel Lamp Operation: Refers to ballasts that employ multipleoutput current paths independent of one another, allowing other lamps operated by the ballast to remain lit should companion lamp(s) fail. Programmed Rapid Start (a ...
M106N SERIES
... with ample bends for uniformity and strength. Design embossed end plates are riveted onto housing. Wireway cover mechanically fastened onto housing. Finished with a high quality white enamel paint baked on to provide an 87% minimum reflectivity. ...
... with ample bends for uniformity and strength. Design embossed end plates are riveted onto housing. Wireway cover mechanically fastened onto housing. Finished with a high quality white enamel paint baked on to provide an 87% minimum reflectivity. ...
(Microsoft PowerPoint - 20091103 LUMIDAS
... 9) After installation, check the shape and status of installation thoroughly to prevent falling. 10) Do not disassemble the lamp without presence of authorized person. No userserviceable pats inside. It may cause fire and/or an electric shock. 11) It is recommended to use the lamp at ambient tempera ...
... 9) After installation, check the shape and status of installation thoroughly to prevent falling. 10) Do not disassemble the lamp without presence of authorized person. No userserviceable pats inside. It may cause fire and/or an electric shock. 11) It is recommended to use the lamp at ambient tempera ...
CC8 Contractor's Choice FasTest spec sheet
... The “Rule of Thumb” spacing guidelines are designed to achieve 1 foot-candle average and 0.1 foot-candle minimum with a 40:1 maximum/minimum ratio. The corridor used is 100 feet long, 9-foot ceiling with a 6-foot wide walkway and 3-foot path of egress. The reflectances are 80% ceiling, 50% walls and ...
... The “Rule of Thumb” spacing guidelines are designed to achieve 1 foot-candle average and 0.1 foot-candle minimum with a 40:1 maximum/minimum ratio. The corridor used is 100 feet long, 9-foot ceiling with a 6-foot wide walkway and 3-foot path of egress. The reflectances are 80% ceiling, 50% walls and ...
3M™ Overhead Projectors
... Q. Our overhead projector has a high-low lamp switch. When should we use each setting? A. If you are projecting black-and-white or simple color images on clear background transparencies, you should set the lamp switch on “low” for normal illumination. Operating the projector on the low setting wil ...
... Q. Our overhead projector has a high-low lamp switch. When should we use each setting? A. If you are projecting black-and-white or simple color images on clear background transparencies, you should set the lamp switch on “low” for normal illumination. Operating the projector on the low setting wil ...
Installation and Maintenance Instructions - Fresh
... be performed at least once per year or during routine maintenance intervals. UV Lamp Replacement Intervals Replace the lamps after the lamp has reached the end of its’ expected service life regardless of whether the lamp is still lit or not. This is because the UV lamps loose their germicidal effect ...
... be performed at least once per year or during routine maintenance intervals. UV Lamp Replacement Intervals Replace the lamps after the lamp has reached the end of its’ expected service life regardless of whether the lamp is still lit or not. This is because the UV lamps loose their germicidal effect ...
Troubleshooting for Metal Halide Ballasts
... has been placed around or has fallen down on the fixture. This can cause heat to be trapped around fixture, which then causes either the fixture or the ballast thermal protectors to function. ...
... has been placed around or has fallen down on the fixture. This can cause heat to be trapped around fixture, which then causes either the fixture or the ballast thermal protectors to function. ...
QUICKTRONIC PROStar T5 Programmed Rapid Start System XLBF
... operate from 120V through 277V, 50/60 Hz, eliminating “wrong voltage” wiring errors and reducing the number of models in inventory by half. PROStart ballasts provide optimum starting conditions to provide up to 100,000 switching cycles for use on occupancy sensors and building control systesms. QUIC ...
... operate from 120V through 277V, 50/60 Hz, eliminating “wrong voltage” wiring errors and reducing the number of models in inventory by half. PROStart ballasts provide optimum starting conditions to provide up to 100,000 switching cycles for use on occupancy sensors and building control systesms. QUIC ...
ARMA MAX Specification
... a period of time equal to the emergency duration required under the relevant Code or Standard. Results of the tests are displayed by the tri-color LED located on the front panel of the ARMA-MAX where it can be quickly and easily read by maintenance personnel. IP/WET LOCATION GASKETING The ARMA-MAX c ...
... a period of time equal to the emergency duration required under the relevant Code or Standard. Results of the tests are displayed by the tri-color LED located on the front panel of the ARMA-MAX where it can be quickly and easily read by maintenance personnel. IP/WET LOCATION GASKETING The ARMA-MAX c ...
EBP Series Emergency Battery Packs
... The isolated auxilary relay provides a smoother transition from AC power to emergency power and back to AC power when it is restored, which allows the EBP product to be compatible with more ballast types including ballasts with open cathode end of life detection. ...
... The isolated auxilary relay provides a smoother transition from AC power to emergency power and back to AC power when it is restored, which allows the EBP product to be compatible with more ballast types including ballasts with open cathode end of life detection. ...
COMBOLIGHT Remodel Recessed Trimless - 120V PAR30 - 1 Light
... for trimless installation in drywall/plaster ceilings by allowing the ceiling’s mudding compound to be applied right up to the edge of the fixture opening. Includes a beveled “knife-edge” lips to ensure a clean edge. Can accommodate various ceiling thickness. B.... System Protection: Thermal protect ...
... for trimless installation in drywall/plaster ceilings by allowing the ceiling’s mudding compound to be applied right up to the edge of the fixture opening. Includes a beveled “knife-edge” lips to ensure a clean edge. Can accommodate various ceiling thickness. B.... System Protection: Thermal protect ...
Dimming Webinars - The MH Companies
... Lamp spacing from the ground plane: Minimum lamp spacing to the fixture shall be > 6mm for the duration of the fixture life. (quite often, belly pans sag over time leading to lamps touching grounded metal.) Issues resulting from fixtures sagging will always be a fixture issue. The lamps and ballasts ...
... Lamp spacing from the ground plane: Minimum lamp spacing to the fixture shall be > 6mm for the duration of the fixture life. (quite often, belly pans sag over time leading to lamps touching grounded metal.) Issues resulting from fixtures sagging will always be a fixture issue. The lamps and ballasts ...
Seminar Report
... The utility of an IRFD as a light source is defined by its power transfer efficiency =Pp/(Pp+Pc), where Pp and Pc are the power delivered to the plasma and that dissipated in the inductor. To obtain an RF lamp efficiency equal to, or better than electroded discharge lamps, should be no less than ...
... The utility of an IRFD as a light source is defined by its power transfer efficiency =Pp/(Pp+Pc), where Pp and Pc are the power delivered to the plasma and that dissipated in the inductor. To obtain an RF lamp efficiency equal to, or better than electroded discharge lamps, should be no less than ...
COMBOLIGHT Remodel Recessed w/ Trim - 120V PAR30 - 6 Light
... Thermal protection provided to guard against overheating and misuse of insulation over and around fixture. Vent holes in housing provide cooler operation. C.... Junction Box Junction Box is UL listed for through branch wiring, 6 #12 90º C supply conductors or 60º C for end of run. The fixture is als ...
... Thermal protection provided to guard against overheating and misuse of insulation over and around fixture. Vent holes in housing provide cooler operation. C.... Junction Box Junction Box is UL listed for through branch wiring, 6 #12 90º C supply conductors or 60º C for end of run. The fixture is als ...
High Pressure Sodium Lamps
... release light energy. Starting the arc sometimes takes a few seconds, and the warm-up period is generally about four minutes. During this time, the lamp exhibits different colors as more sodium vapor, enters the arc stream. If power is interrupted, even briefly, an HPS lamp’s arc will extinguish. Th ...
... release light energy. Starting the arc sometimes takes a few seconds, and the warm-up period is generally about four minutes. During this time, the lamp exhibits different colors as more sodium vapor, enters the arc stream. If power is interrupted, even briefly, an HPS lamp’s arc will extinguish. Th ...
ZA2 SERIES
... • Installations: Designed for installation into NEMA Type G layin acoustical grid ceiling systems, 1” grid or 9/16” fine-line grid. For NEMA Type F dry wall applications an additional flange kit must be used with Type G housing. Four pullout type security clips, located in the housing, lock over t ...
... • Installations: Designed for installation into NEMA Type G layin acoustical grid ceiling systems, 1” grid or 9/16” fine-line grid. For NEMA Type F dry wall applications an additional flange kit must be used with Type G housing. Four pullout type security clips, located in the housing, lock over t ...
COMBOLIGHT Remodel Recessed Trimless - 120V PAR20 - 1 Light
... for trimless installation in drywall/plaster ceilings by allowing the ceiling’s mudding compound to be applied right up to the edge of the fixture opening. Includes a beveled “knife-edge” lips to ensure a clean edge. Can accommodate various ceiling thickness. ...
... for trimless installation in drywall/plaster ceilings by allowing the ceiling’s mudding compound to be applied right up to the edge of the fixture opening. Includes a beveled “knife-edge” lips to ensure a clean edge. Can accommodate various ceiling thickness. ...
quicktronic® controllable 14w t5 systems
... through 277V, 50 or 60Hz, eliminating “wrong voltage” wiring errors and reducing the number of models in inventory by half. PROStart technology optimizes lamp starting conditions to provide up to 100,000 switching cycles before lamp replacement ...
... through 277V, 50 or 60Hz, eliminating “wrong voltage” wiring errors and reducing the number of models in inventory by half. PROStart technology optimizes lamp starting conditions to provide up to 100,000 switching cycles before lamp replacement ...
Oil lamp
An oil lamp is an object used to produce light continuously for a period of time using an oil-based fuel source. The use of oil lamps began thousands of years ago and is continued to this day, although not commonly anymore. They are often associated with stories in which rubbing an oil lamp would summon a genie dwelling in it.Oil lamps are a form of lighting, and were used as an alternative to candles before the use of electric lights. Starting in 1780 the Argand lamp quickly replaced other oil lamps still in their basic ancient form. These in turn were replaced by the kerosene lamp in about 1850. In small towns and rural areas the latter continued in use well into the 20th century, until such areas were finally electrified and light bulbs could be used.Most modern lamps (such as fueled lanterns) have been replaced by gas-based or petroleum-based fuels to operate when emergency non-electric light is required. As such, oil lamps of today are primarily used for the particular ambience they produce, or in rituals and religious ceremonies.