Scroll To Top
  • Remove Compare
  • Remove Compare
  • Remove Compare
  • Remove Compare
Clear All

KW

Dual-Level Lighting Discontinued

By Lithonia Lighting

  • Overview
  • Specifications

KiloWatch® dual-level HID luminaire option provides capability to switch ballast between high-mode and low-mode operation. Choose from 100% to 50% power operation or 100% to 50% lumen output operation. Luminaires must be combined with motion sensors, photocells and/or control transformers for complete system. Ideal for energy reduction or light level control in warehouses, storage areas, parking garages, shipping docks and gymnasiums.


Construction

Components:

KWTD: Time delay control. Solid-state, digital timing circuit automatically provides high mode start-up of each lamp for 15 minutes, guaranteeing lamp stabilization. For 120V AC manually switched or 120V AC photocell (KWPC) applications.

KWTXTD: Time delay control voltage transformer. Provides 120V AC control circuit power for 208/240/277/347/480V AC applications controlled by photocells or manual switching*. Includes solid-state, digital timing circuit for automatic high mode start-up of each lamp for 15 minutes, guaranteeing lamp stabilization. One KWTXTD required for each on/off control zone of up to 30 fixtures.

KWTX: Control voltage transformer. Provides 120V AC control circuit power for 208/240/347/480V AC applications in conjunction with KWIR motion sensors. High mode start-up of each lamp for 20 minutes performed by KWIR sensors. One KWTX required for each on/off control zone of up to 30 fixtures.

KWIR: Passive infrared motion sensor. Switches 120V or 277V control relays in each lighting fixture based on occupancy. Sensor detects moving temperature differentials against background radiation. When motion is detected, lighting system is switched to high mode for one to 20 minutes (field adjustable) after motion no longer is detected. Sensor includes timing circuit for automatic high mode start-up for 20 minutes. Sensor is factory-preset at optimum performance angle (43°) and can be field-adjusted. Sensor is designed for use in indoor applications with 15' to 35' mounting heights where a long and narrow coverage pattern is desired (14°F to 160°F).

KWIR WA: Passive infrared motion sensor. Same as KWIR sensor with wide angle lens designed for use in indoor applications with 7' to 8' mounting heights where a short, wide coverage pattern is desired (14°F to 160°F).

KWIR LT: Passive Infrared motion sensor. Same as KWIR sensor designed for low temperature operation (-40°F to 160°F).

KWPC: Photo-diode sensors. Sensors switch luminaires to low output based on predetermined ambient illumination levels (field adjustable).

Luminaires:

KiloWatch options listed below only are available with CWA/SCWA ballast configurations. The desired option must be designated in the fixture catalog number.

KW1: Reduces wattage by 50% (light output reduces by 70-80%). Luminaire supplied with 120V AC control components for use with all manually switched*, KWPC photocell (120/208/240/277/347/480V) or KWIR sensor (120/208/240/347/480V) controlled systems.

KW150: Reduces light output by 50% (power reduces by 30-40%).Luminaire supplied with 120V AC control components for use with all manually switched*, KWPC photocell (120/208/240/277/347/480V), or KWIR motion sensor (120/208/240/347/480V) controlled systems.

KW4: Reduces wattage by 50% (light output reduces by 70-80%). Luminaire supplied with 277V AC control components. For use with KWIR motion sensor controlled systems.

KW450: Reduces light output by 50% (power reduces by 30-40%). Luminaire supplied with 277V AC control components for use with KWIR motion sensor-controlled systems.

Consult factory when using RELOC® wiring with KiloWatch®.

Lamp manufacturers require 100 hours high-mode burn-in of new lamps prior to low-mode operation and 15 to 20 minutes of high-mode operation thereafter upon start-up.

Not for use with dual-wattage-rated lamps.

* Manual switches and wall boxes by others.

Consult factory for field start-up service.

Read More
Read Less
Shape Round
Light Source HID - High Pressure Sodium, HID - Metal Halide, Not Applicable
Lumens Not Applicable
Product Type Photo Sensor
Environmental Listing Damp Location, Wet Location
Regulatory Listing CSA, NOM, UL
Fixture Wattage 100, 1000, 175, 250, 320, 350, 400, 450, 750
Voltage Rating 120, 120-277, 208, 220, 230, 240, 277, 347, 480, Not Applicable
Color Black, Bronze, Gray, Green, Red, Silver, White, Yellow
Mounting Type Not Applicable, Pendant, Suspended
Series KWPC, KWTD, KWTX, KWTXTD, TE, TH, TX

Read More Read Less

  • Suggested Replacement Products

PRODUCT INFORMATION

  • Spec Sheets

    Document Type Document Title Description Updated View
    SPEC SHEET Dual Level Lighting, Control Voltage Transformer (Discontinued) Dual Level Lighting, Control Voltage Transformer View
    SPEC SHEET Dual Level Lighting, Control Voltage Transformer with Time Delay (Discontinued) Dual Level Lighting, Control Voltage Transformer with Time Delay View
    SPEC SHEET Dual Level Lighting, Motion Detector (Discontinued) Dual Level Lighting, Motion Detector View
    SPEC SHEET Dual Level Lighting, Photocell (Discontinued) Dual Level Lighting, Photocell View
    SPEC SHEET Dual Level Lighting, Time Delay Control (Discontinued) Dual Level Lighting, Time Delay Control View
    SPEC SHEET Multi-Level Lighting, Integral Sensor System (Discontinued) Multi-Level Lighting, Integral Sensor System View
  • Photometry & Revit (BIM)

  • Spectral Data Sheets

  • Guideline Specifications

  • BIM Models (Revit)

  • Technical Documents (e.g. Instruction Sheets, MSDS, CAD)

  • Utility Rebate Search

  • Replacement Parts

  • Confidential Documents

  • Marketing Material (e.g. Brochures, Sell Sheets, FAQs, )

  • Need Product Assistance? (e.g. How to Buy, Technical Support, Warranty)

    How to Buy

    Acuity Brands lighting and controls products are primarily sold through a network of agents and distributors across North America,
    as well as at more than 100 showroom or international locations and several online retailers.

    •  Find a Showroom or Agent


    Technical Support

    Acuity Brands is dedicated to providing outstanding technical support. Please click on the appropriate link below, or feel free to
    call us at 1.800.705.SERV (7378).

    •  FAQs

    •  Troubleshooting Information (Lighting Fixtures)

    •  Contact Us (Lighting Fixtures)

    •  Contact Us (Controls Services & Support)


    Warranty

    Please click on the appropriate link below to learn more about Acuity Brands terms & conditions and product warranty options.

    •  Review Terms & Conditions or Product Warranties

    •  Register a Recently Purchased Product

    •  File a Warranty Claim


VIEW STOCKED PRODUCTS

  • Stock-Sku-FeedbackPlease provide as much feedback as possible during the pilot phase, CLICK HERE.

    View Price & Availability

    SKU data not available, please contact your local agent.

    {{getMinimumDisplayedIndex()}} - {{getMaximumDisplayedIndex()}} of {{filteredStockedProducts.length}} results

    {{icon.AltText}}
    Close Details View
    Product Details
    exclamation-v2-YL
    Product information is not available at this time. Please try again later.
    (No Products Found)
    {{icon.AltText}}
    {{result.Title}}
    {{result.Description}}
    Quantity
    {{(result.Quantity > 0) ? result.Quantity : 0}} in {{result.Location.substring(result.Location.indexOf("(")+1, result.Location.indexOf(")"))}}
    Total at all DCs: {{result.EnterpriseAvailability}}
    Distr. Price
    ${{result.Price | number : 2}}
    Distr. Price
    Contact Acuity
    Distr. Price
    Contact Rep
    Distr. Price
    GET PRICE
    Distr. Price
    No pricing established

    No Locations Could Be Found.


    This catalog # is not available at any location at this time. Inventory is replenished daily, please check back or contact your local sales representative or agency further details.

    exclamation-v2-YL
    Your session has expired. Click on the login link to view stocked product information.
    Login/Register
    exclamation-v2-YL
    Product information is not available at this time. Please try again later.
    Orders entered before noon will ship same day, and orders entered after noon will ship next day within your given timezone.
    Available Est. Ship Date Location In Transit
    {{loc.QUANTITY > 0 ? loc.QUANTITY : 0}} {{loc.ESTIMATED_SHIP_DATE}} {{loc.LOCATION}}     {{loc.IN_TRANSIT_QUANTITY}}
    Location Est. Restocking Qty & Date
    {{transitDetail.QUANTITY > 0 ? transitDetail.QUANTITY : 0}}{{transitDetail.ARRIVAL_DATE ? transitDetail.ARRIVAL_DATE : "Date Not Provided"}}
    Available
    {{loc.QUANTITY > 0 ? loc.QUANTITY : 0}}
    Est. Ship Date
    {{loc.ESTIMATED_SHIP_DATE}}
    Location
    {{loc.LOCATION}}
    In Transit
    {{loc.IN_TRANSIT_QUANTITY}}
    Location Est. Restocking Qty & Date
    {{transitDetail.QUANTITY > 0 ? transitDetail.QUANTITY : 0}}
    {{transitDetail.ARRIVAL_DATE ? transitDetail.ARRIVAL_DATE : "Date Not Provided"}}
Other People Have Also Viewed