1、09-10 26 09 23 - 1 SECTION 26 09 23 LIGHTING CONTROLS SPEC WRITER NOTE: 1. Delete between /-/ if not applicable to project. Also delete any other item or paragraph not applicable to the section and renumber the paragraphs. Coordinate with drawing schedules. 2. Provide a room control, room illuminati
2、on, and controlled-time schedule on the drawings, indicating photo- and occupancy-sensor detection coverage and light levels, as well as on and off periods for zones of lighting controlled. PART 1 - GENERAL 1.1 DESCRIPTION This section specifies the furnishing, installation and connection of the lig
3、hting controls. 1.2 RELATED WORK A. Section 23 09 23, DIRECT-DIGITAL CONTROL SYSTEM FOR HVAC: Interface of lighting controls with HVAC control systems. B. Section 26 05 11, REQUIREMENTS FOR ELECTRICAL INSTALLATIONS: General requirements that are common to more than one section of Division 26. C. Sec
4、tion 26 05 21, LOW-VOLTAGE ELECTRICAL POWER CONDUCTORS AND CABLES (600 VOLTS AND BELOW): Cables and wiring. D. Section 26 05 26, GROUNDING AND BONDING FOR ELECTRICAL SYSTEMS: Requirements for personnel safety and to provide a low impedance path to ground for possible ground fault currents. E. Sectio
5、n 24 26 16, PANELBOARDS: panelboard enclosure and interior bussing used for lighting control panels. F. Section 26 27 26, WIRING DEVICES: Wiring devices used for control of the lighting systems. 1.3 QUALITY ASSURANCE Refer to Paragraph, QUALIFICATIONS, in Section 26 05 11, REQUIREMENTS FOR ELECTRICA
6、L INSTALLATIONS. 1.4 SUBMITTALS A. In accordance with Section 26 05 11, REQUIREMENTS FOR ELECTRICAL INSTALLATIONS, submit the following: B. Product Data: For each type of lighting control, submit the following information. 1. Manufacturers catalog data. 2. Wiring schematic and connection diagram. Pr
7、ovided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-09-10 26 09 23 - 2 3. Installation details. C. Manuals: 1. Submit, simultaneously with the shop drawings companion copies of complete maintenance and operating manuals including technical data sheets, and
8、 information for ordering replacement parts. 2. Two weeks prior to the final inspection, submit four copies of the final updated maintenance and operating manuals, including any changes, to the Resident Engineer. D. Certifications: 1. Two weeks prior to final inspection, submit four copies of the fo
9、llowing certifications to the Resident Engineer: a. Certification by the Contractor that the equipment has been properly installed, adjusted, and tested. 1.5 APPLICABLE PUBLICATIONS A. Publications listed below (including amendments, addenda, revisions, supplements, and errata) form a part of this s
10、pecification to the extent referenced. Publications are referenced in the text by designation only. B. Green Seal (GS): GC-12 Occupancy Sensors C. Illuminating Engineering Society of North America (IESNA): IESNA LM-48 . Guide for Calibration of Photoelectric Control Devices D. National Electrical Ma
11、nufacturers Association (NEMA) C136.10 American National Standard for Roadway Lighting Equipment-Locking-Type Photocontrol Devices and Mating Receptacles - Physical and Electrical Interchangeability and Testing ICS-1 Standard for Industrial Control and Systems General Requirements ICS-2 Standard for
12、 Industrial Control and Systems: Controllers, Contractors, and Overload Relays Rated Not More than 2000 Volts AC or 750 Volts DC: Part 8 - Disconnect Devices for Use in Industrial Control Equipment ICS-6 Standard for Industrial Controls and Systems Enclosures E. Underwriters Laboratories, Inc. (UL):
13、 20 . Standard for General-Use Snap Switches 773 Standard for Plug-In Locking Type Photocontrols for Use with Area Lighting Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-09-10 26 09 23 - 3 773A . Nonindustrial Photoelectric Switches for Lighting Co
14、ntrol 98 . Enclosed and Dead-Front Switches 917.Clock Operated Switches PART 2 - PRODUCTS 2.1 ELECTRONIC TIME SWITCHES A. Electronic, solid-state programmable units with alphanumeric display; complying with UL 917. 1. Contact Configuration: /SPST/ /DPST/ /DPDT/. 2. Contact Rating: /30-A inductive or
15、 resistive, 240-V ac/ /20-A ballast load, 120/240-V ac/. 3. Astronomical Clock: Capable of switching a load on at sunset and off at sunrise, and automatically changing the settings each day in accordance with seasonal changes of sunset and sunrise. Additionally, it shall be programmable to a fixed o
16、n/off weekly schedule. 4. Battery Backup: For schedules and time clock. 2.2 ELECTROMECHANICAL-DIAL TIME SWITCHES A. Electromechanical-dial time switches; complying with UL 917. 1. Contact Configuration: /SPST/ /DPST/ /DPDT/. 2. Contact Rating: /30-A inductive or resistive, 240-V ac/ /20-A ballast lo
17、ad, 120/240-V ac/. 3. Wound-spring reserve carryover mechanism to keep time during power failures. 2.3 OUTDOOR PHOTOELECTRIC SWITCHES A. Solid state, with /SPST/ /DPST/ dry contacts rated for 1800 VA tungsten or 1000 VA inductive, complying with UL 773A. 1. Light-Level Monitoring Range: 1.5 to 10 fc
18、 16.14 to 108 lx, with adjustable turn-on and turn-off levels. 2. Time Delay: 15-second minimum. 3. Surge Protection: Metal-oxide varistor. 4. Mounting: Twist lock, with base-and-stem mounting or stem-and-swivel mounting accessories as required. 2.4 TIMER SWITCHES A. Digital switches with backlit LC
19、D display, 120/277 volt rated, fitting as a replacement for standard wall switches. 1. Compatibility: Compatible with all ballasts. 2. Warning: Audible warning to sound during the last minute of “on” operation. 3. Time-out: Adjustable from 5 minutes to 12 hours. Provided by IHSNot for ResaleNo repro
20、duction or networking permitted without license from IHS-,-,-09-10 26 09 23 - 4 4. Faceplate: Refer to wall plate material and color requirements for toggle switches, as specified in Section 26 27 26, WIRING DEVICES. 2.5 CEILING-MOUNTED PHOTOELECTRIC SWITCHES A. Solid-state, light-level sensor unit,
21、 with separate relay unit. 1. Sensor Output: Contacts rated to operate the associated relay. Sensor shall be powered from the relay unit. 2. Relay Unit: Dry contacts rated for 20A ballast load at 120V and 277V, for 13A tungsten at 120V, and for 1 hp at 120V. 3. Monitoring Range: /10 to 200 fc 108 to
22、 2152 lx/ /100 to 1000 fc 1080 to 10 800 lx/, with an adjustment for turn-on and turn-off levels. 4. Time Delay: Adjustable from 5 to 300 seconds, with deadband adjustment. 5. Indicator: Two LEDs to indicate the beginning of on-off cycles. 2.6 SKYLIGHT PHOTOELECTRIC SENSORS A. Solid-state, light-lev
23、el sensor; housed in a threaded, plastic fitting for mounting under skylight; with separate relay unit. 1. Sensor Output: Contacts rated to operate the associated relay, complying with UL 773A. Sensor shall be powered from the relay unit. 2. Relay Unit: Dry contacts rated for 20A ballast load at 120
24、V and 277V, for 13A tungsten at 120V, and for 1 hp at 120V. 3. Monitoring Range: 1000 to 10,000 fc 10,800 to 108,000 lx, with an adjustment for turn-on and turn-off levels. 4. Time Delay: Adjustable from 5 to 300 seconds, with deadband adjustment. 5. Indicator: Two LEDs to indicate the beginning of
25、on-off cycles. 2.7 INDOOR OCCUPANCY SENSORS A. Wall- or ceiling-mounting, solid-state units with a power supply and relay unit, suitable for the environmental conditions in which installed. 1. Operation: Unless otherwise indicated, turn lights on when covered area is occupied and off when unoccupied
26、; with a 1 to 15 minute adjustable time delay for turning lights off. 2. Sensor Output: Contacts rated to operate the connected relay. Sensor shall be powered from the relay unit. 3. Relay Unit: Dry contacts rated for 20A ballast load at 120V and 277V, for 13A tungsten at 120V, and for 1 hp at 120V.
27、 4. Mounting: a. Sensor: Suitable for mounting in any position on a standard outlet box. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-09-10 26 09 23 - 5 b. Time-Delay and Sensitivity Adjustments: Recessed and concealed behind hinged door. 5. Indic
28、ator: LED, to show when motion is being detected during testing and normal operation of the sensor. 6. Bypass Switch: Override the on function in case of sensor failure. 7. Manual/automatic selector switch. 8. Automatic Light-Level Sensor: Adjustable from 2 to 200 fc 21.5 to 2152 lx; keep lighting o
29、ff when selected lighting level is present. 9. Faceplate for Wall-Switch Replacement Type: Refer to wall plate material and color requirements for toggle switches, as specified in Section 26 27 26, WIRING DEVICES. B. Dual-technology Type: Ceiling mounting; combination PIR and ultrasonic detection me
30、thods, field-selectable. 1. Sensitivity Adjustment: Separate for each sensing technology. 2. Detector Sensitivity: Detect occurrences of 6-inch 150mm minimum movement of any portion of a human body that presents a target of not less than 36 sq. in. 232 sq. cm, and detect a person of average size and
31、 weight moving not less than 12 inches 305 mm in either a horizontal or a vertical manner at an approximate speed of 12 inches/s 305 mm/s. 3. Detection Coverage: as scheduled on drawings. 2.8 OUTDOOR MOTION SENSOR (PIR) A. Suitable for operation in ambient temperatures ranging from minus 40 to plus
32、130 deg F (minus 40 to plus 54 deg C). 1. Operation: Turn lights on when sensing infrared energy changes between background and moving body in area of coverage; with a 1 to 15 minute adjustable time delay for turning lights off. 2. Mounting: a. Sensor: Suitable for mounting in any position on a stan
33、dard outdoor junction box. b. Relay: Internally mounted in a standard weatherproof electrical enclosure. c. Time-Delay and Sensitivity Adjustments: Recessed and concealed behind hinged door. 3. Bypass Switch: Override the on function in case of sensor failure. 4. Automatic Light-Level Sensor: Adjust
34、able from 1 to 20 fc 11 to 215 lx; keep lighting off during daylight hours. B. Detector Sensitivity: Detect occurrences of 6-inch 150mm minimum movement of any portion of a human body that presents a target of not less than 36 sq. in. 232 sq. cm. C. Detection Coverage: as scheduled on drawings. Prov
35、ided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-09-10 26 09 23 - 6 D. Individually Mounted Sensor: Contacts rated to operate the connected relay, complying with UL 773A. Sensor shall be powered from the relay unit. 1. Relay Unit: Dry contacts rated for 2
36、0A ballast load at 120V and 277V, for 13A tungsten at 120V, and for 1 hp at 120V. 2. Indicator: LED, to show when motion is being detected during testing and normal operation of the sensor. SPEC WRITER NOTE: Choose between relay- and electrically-operated-breaker-type panel. Designers attention is c
37、alled to AIC-rating limitations of lighting control relays and electrically-operated circuit breakers. /2.9 LIGHTING CONTROL PANEL RELAY TYPE A. Controller: Comply with UL 508; programmable, solid-state, astronomic 365-day control unit with non-volatile memory, mounted in preassembled relay panel wi
38、th low-voltage-controlled, latching-type, single-pole lighting circuit relays. Controller shall be capable of receiving inputs from sensors and other sources, and capable of timed overrides and/or blink-warning on a per-circuit basis. Controller communication protocol shall be compatible with the bu
39、ilding automation system specified in SECTION 23 09 23 DIRECT-DIGITAL CONTROL SYSTEM FOR HVAC. Where indicated, a limited number of digital or analog, low-voltage control-circuit outputs shall be supported by control unit and circuit boards associated with relays. B. Cabinet: Steel with hinged, lock
40、ing door. Barriers separate low-voltage and line-voltage components. C. Directory: Identifies each relay as to load controlled. D. Control Power Supply: Transformer and full-wave rectifier with filtered dc output. E. Single-Pole Relays: Mechanically held unless otherwise indicated; split-coil, momen
41、tary-pulsed type, rated 20 A, 125-V ac for tungsten filaments and 20 A, 277-V ac for ballasts, 50,000 cycles at rated capacity./ /2.9 LIGHTING CONTROL PANEL CIRCUIT BREAKER TYPE A. Controller: Panelboard mounted in compliance with UL 916, programmable, solid-state, astronomic 365-day timing and cont
42、rol unit with non-volatile memory. Controller shall be integral to panelboard as specified in Section 26 24 16, PANELBOARDS. Controller shall be capable of receiving inputs from sensors and other sources, and capable of timed overrides and/or blink-warning on a per-circuit basis. Controller communic
43、ation protocol shall be compatible with the Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-09-10 26 09 23 - 7 building automation system specified in SECTION 23 09 23, DIRECT-DIGITAL CONTROL SYSTEM FOR HVAC. Panelboard shall use low-voltage-controll
44、ed, electrically operated molded-case branch circuit breakers or molded-case branch circuit breakers with switching accessories. Circuit breakers and a limited number of digital or analog, low-voltage control-circuit outputs shall be individually controlled by control module. Panelboard shall also c
45、omply with Section 24 26 16, PANELBOARDS. B. Electrically Operated, Molded-Case Circuit-Breaker Panelboard: Per Section 24 26 16, PANELBOARDS. C. Electrically Operated, Molded-Case Circuit Breakers: Per Section 26 24 16, PANELBOARDS. D. Switching Endurance Ratings: Rated at least 20,000 open and clo
46、se operations under rated load at 0.8 power factor./ PART 3 - EXECUTION 3.1 INSTALLATION: A. Installation shall be in accordance with the NEC, manufacturers instructions and as shown on the drawings or specified. B. Aim outdoor photocell switch according to manufacturers recommendations. Set adjusta
47、ble window slide for 1 footcandle photocell turn-on. C. Aiming for wall-mounted and ceiling-mounted motion sensor switches shall be per manufacturers recommendations. D. Set occupancy sensor “on“ duration to /5/ /10/ /15/ minutes. E. Locate light level sensors as indicated and in accordance with the
48、 manufacturers recommendations. Adjust sensor for the scheduled light level at the typical work plane for that area. F. Label time switches and contactors with a unique designation. 3.2 ACCEPTANCE CHECKS AND TESTS A. Perform in accordance with the manufacturers recommendations. B. Upon completion of
49、 installation, conduct an operating test to show that equipment operates in accordance with requirements of this section. C. Test for full range of dimming ballast and dimming controls capability. Observe for visually detectable flicker over full dimming range. D. Test occupancy sensors for proper operation. Observe for light control over
