
LED - Lighting and connection technology
... electrical connections. Avoid corrosive atmosphere during usage and storage. Life span and lumen maintenance The light output of an LED module decreases over the life-time, this is characterized with the L value. L70 means that the LED module will give 70 % of its initial luminous flux. This value i ...
... electrical connections. Avoid corrosive atmosphere during usage and storage. Life span and lumen maintenance The light output of an LED module decreases over the life-time, this is characterized with the L value. L70 means that the LED module will give 70 % of its initial luminous flux. This value i ...
WP1 INSTALLATION INSTRUCTIONS
... 1. Open door by loosening (4) screws. Remove reflector. 2. Prepare the housing for use by drilling out the appropriate holes. 3. Line up the housing in desired location and mount securely. 4. Complete the wiring to the supply wires and ground (see wiring instructions). 5. Replace the reflector, ...
... 1. Open door by loosening (4) screws. Remove reflector. 2. Prepare the housing for use by drilling out the appropriate holes. 3. Line up the housing in desired location and mount securely. 4. Complete the wiring to the supply wires and ground (see wiring instructions). 5. Replace the reflector, ...
QUICKTRONIC® PROStart® T5HO 347-480V
... transformers. The same product can also be used for 347V applications, allowing for a reduction in inventory model numbers. SYSTEM 347-480V PHO HT is specifically designed for high ambient temperature applications. The ballast can be operated at case temperatures of up to 90°C, making it an ideal ch ...
... transformers. The same product can also be used for 347V applications, allowing for a reduction in inventory model numbers. SYSTEM 347-480V PHO HT is specifically designed for high ambient temperature applications. The ballast can be operated at case temperatures of up to 90°C, making it an ideal ch ...
NEC NC3200S - CINE PROJECT
... HIGH RELIABILITY Newly designed separate cooling system creates positive air pressure internally to prevent contaminations from entering the optical system and lamp area. Lamp cooling air flow is ...
... HIGH RELIABILITY Newly designed separate cooling system creates positive air pressure internally to prevent contaminations from entering the optical system and lamp area. Lamp cooling air flow is ...
ZA2 SERIES
... • Dimming: Lutron or Advance dimming ballasts as specified. • Emergency battery backup: Integrated packs range from 450 up to 1125 lumen output. Varies with lamp type. • Installations: Designed for installation into NEMA Type G layin acoustical grid ceiling systems, 1” grid or 9/16” fine-line gri ...
... • Dimming: Lutron or Advance dimming ballasts as specified. • Emergency battery backup: Integrated packs range from 450 up to 1125 lumen output. Varies with lamp type. • Installations: Designed for installation into NEMA Type G layin acoustical grid ceiling systems, 1” grid or 9/16” fine-line gri ...
field installable fluorescent battery pack
... This product must be installed in accordance with the applicable installation codes and ordinances. Proper grounding is required to ensure personal safety. (WHERE APPLICABLE) All service shall be performed by qualified service personnel. This product must be installed and maintained in accordance wi ...
... This product must be installed in accordance with the applicable installation codes and ordinances. Proper grounding is required to ensure personal safety. (WHERE APPLICABLE) All service shall be performed by qualified service personnel. This product must be installed and maintained in accordance wi ...
Section #26 50 00
... criteria and other parameters, as indicated for this project. Named fixtures are acceptable with modifications and accessories, as indicated. ...
... criteria and other parameters, as indicated for this project. Named fixtures are acceptable with modifications and accessories, as indicated. ...
COMBOLIGHT New Construction Recessed Trimless - PAR38 Mwetal Halide - 4 Light Square
... meshplate assembly are all steel construction. Perforated meshplate allows 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 acco ...
... meshplate assembly are all steel construction. Perforated meshplate allows 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 acco ...
Layout 1 (Page 1) - Cooper Electric Supply
... • Diffusers and Louvers: See ordering data for complete list of available media. Diffusers include both extruded and injectionmolded acrylic types with various specified lighting patterns. Louvers include both plastic and aluminum types with various specified cell sizes and configurations. ...
... • Diffusers and Louvers: See ordering data for complete list of available media. Diffusers include both extruded and injectionmolded acrylic types with various specified lighting patterns. Louvers include both plastic and aluminum types with various specified cell sizes and configurations. ...
data sheet data sheet - National Model Railroad Association
... grain-of-wheat, grain-of-rice, and small fluorettes. These lamps come in 16 volt, five volt, and 1.5volt ratings. They are available in clear, amber, green, and red colors. These small lamps have allowed us to add realistic lighting to our modeling efforts. Such lamps, however, have one draw back, t ...
... grain-of-wheat, grain-of-rice, and small fluorettes. These lamps come in 16 volt, five volt, and 1.5volt ratings. They are available in clear, amber, green, and red colors. These small lamps have allowed us to add realistic lighting to our modeling efforts. Such lamps, however, have one draw back, t ...
QUICKTRONIC® PROStart® T5 Universal Voltage
... 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. QUICKSENSE ballast technology helps to protect against overheated bases and socke ...
... 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. QUICKSENSE ballast technology helps to protect against overheated bases and socke ...
COMBOLIGHT New Construction Recessed Trimless - PAR38 Metal Halide - 4 Light
... meshplate assembly are all steel construction. Perforated meshplate allows 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 acco ...
... meshplate assembly are all steel construction. Perforated meshplate allows 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 acco ...
COMBOLIGHT New Construction - Recessed PAR38 Trimless - 5 Light
... meshplate assembly are all steel construction. Perforated meshplate allows 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 acco ...
... meshplate assembly are all steel construction. Perforated meshplate allows 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 acco ...
COMBOLIGHT New Construction Recessed Trimless - PAR38 Metal Halide - 6 Light
... meshplate assembly are all steel construction. Perforated meshplate allows 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 acco ...
... meshplate assembly are all steel construction. Perforated meshplate allows 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 acco ...
COMBOLIGHT New Construction Recessed Trimless PAR38 Metal Halide - 3 Light
... Chicago Plenum configuration available. ...
... Chicago Plenum configuration available. ...
COMBOLIGHT New Construction Recessed Trimless - CMHMR16 - 1 Light
... 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 0.50" (13mm) to 1.25" (32mm) ceiling thickness. Optional Chicago Plenum configuration available. ...
... 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 0.50" (13mm) to 1.25" (32mm) ceiling thickness. Optional Chicago Plenum configuration available. ...
SELC 2000
... (including CDM) H.I.D. Lamps with a low frequency controlled power waveform. Lamps from 50 Watts to 100 Watts are catered for within the range. Full power output is maintained throughout lamp life even though the mains input voltage could dip 20V or 40V below its nominal. Conventional gear reduces p ...
... (including CDM) H.I.D. Lamps with a low frequency controlled power waveform. Lamps from 50 Watts to 100 Watts are catered for within the range. Full power output is maintained throughout lamp life even though the mains input voltage could dip 20V or 40V below its nominal. Conventional gear reduces p ...
10% THD Electronic TT5 Fluorescent Ballast
... standard electronic ballasts without compromising light output or lamp life. The added energy savings also provides for a quicker payback. SYSTEM DL40 is available in a two lamp and a three lamp model. Both are Universal Voltage (120-277V) models. SYSTEM DL40 provides over 30% more lumen output than ...
... standard electronic ballasts without compromising light output or lamp life. The added energy savings also provides for a quicker payback. SYSTEM DL40 is available in a two lamp and a three lamp model. Both are Universal Voltage (120-277V) models. SYSTEM DL40 provides over 30% more lumen output than ...
OG-2 Ozone Source Calibration Checker
... and orient it so that it is emitting ozone in a horizontal direction when the instrument is lying on a table. The hole on the lamp shield should be oriented so that the sensing instrument under test is pointing towards it on a horizontal plane parallel with the table top. The gas inlet tip of the se ...
... and orient it so that it is emitting ozone in a horizontal direction when the instrument is lying on a table. The hole on the lamp shield should be oriented so that the sensing instrument under test is pointing towards it on a horizontal plane parallel with the table top. The gas inlet tip of the se ...
COMBOLIGHT New Construction Recessed Trimless - PAR38 Metal Halide - 1 Light
... 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 0.50" (13mm) to 1.25" (32mm) ceiling thickness. Optional Chicago Plenum configuration available. ...
... 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 0.50" (13mm) to 1.25" (32mm) ceiling thickness. Optional Chicago Plenum configuration available. ...
Electronic Ballast Fundamentals
... When the lamps is off the tube is non conductive The tube must be excited or started by a high voltage After the lamps is started the lamp voltage drops A current limiting “ballast” is needed in between the power source and the lamp ...
... When the lamps is off the tube is non conductive The tube must be excited or started by a high voltage After the lamps is started the lamp voltage drops A current limiting “ballast” is needed in between the power source and the lamp ...
Layout 1 (Page 1)
... corners and contains the specified diffusing media. Hinges down from either side of the housing or may be completely removed. Two positive action cam latches hold the frame closed. • Optional Door Frames: Extruded aluminum frame has true mitered corners and offers a more architecturally pleasing ap ...
... corners and contains the specified diffusing media. Hinges down from either side of the housing or may be completely removed. Two positive action cam latches hold the frame closed. • Optional Door Frames: Extruded aluminum frame has true mitered corners and offers a more architecturally pleasing ap ...
Safety lamp

A safety lamp is any of several types of lamp that provides illumination in coal mines and is designed to operate in air that may contain coal dust or gases both of which are potentially flammable or explosive. Until the development of effective electric lamps in the early 1900s miners used flame lamps to provide illumination. Open flame lamps could ignite flammable gases which collected in mines, causing explosions and so safety lamps were developed to enclose the flame and prevent it from igniting the surrounding atmosphere. Flame safety lamps have been replaced in mining with sealed explosion-proof electric lights.