2Ft. Ultrasonic Stairwell Cavern T8 Ballast

SPECIFICATIONS

• Internal Linear Ribbed, Radial Lens Design
• Impact Resistant 25% DR Acrylic Lens
• Specification Grade for New Construction
• Durable Design

CAVERN HOUSING

• .060” Aluminum Body
• .200” 6061 Machined Aluminum End Plates
• .500” Threaded End Plugs
• Baked on Enamel Powder Coat Finish

OPTIONS

• Tamper Resistant Fasteners (Optional)
• Ultrasonic Sensor
• Bi-Level Dimming or Lamp Switching
• Battery Back-Up for Emergency Lighting
• User Selectable Dimming (DIM) Features a Fully Controllable Bi-Level Dim
• Internal Tamper Proof User Selectable Bi-Level Dim Control (INDIM)

BALLAST

• ISL - Instant Start, Low Ballast Factor
• ISN - Instant Start, Normal Ballast Factor
• ISH - Instant Start, High Ballast Factor
• PSL - Program Start, Low Ballast Factor
• PSN - Program Start, Normal Ballast Factor
• PSH - Program Start, High Ballast Factor

USER SELECTABLE DIMMING (DIM)

User selectable bi-level dimming gives the user the ability to adjust the light level of the unoccupied mode by simply turning an exterior control.

• Dimmable Between 5% and 100%
• Exterior control can be accessed without disassembling the fixture.
• INDIM offers dimming control from interior of the fixture.

ALWAYS ON LAMP OPTION

• Extra ballast option can be selected where one lamp bypasses the sensor and is powered by a separate ballast
• F17 lamp option can be selected to add a single F17 lamp to a fixture that is always on. This can be done on any size fixture.

WATTSTOPPER ULTRASONIC SENSOR CONTROL

Wattstopper Ultrasonic Sensor Control is installed when US option is ordered. Instructions can be down loaded from the Cavern web page.

• Lamp conditioning can be activated to run the lamps at 100% for 72 hours before allowing the control to switch them.
• Fail on mode can be set to ensure the lamps come on to 100% in the event of a control failure.
• Override and test modes are available for installation and servicing.