T3X-1 System

STAND ALONE ANALOG

Tunnel Lighting Control System
T3X-1 system is a stand-alone based analog control panel.

SCOPE APPLICATION
Structure
  • Short tunnel
  • Unidirectional
  • Bidirectional
  • Unidirectional ramp
  • Bidirectional underpass
Inside the T3X-1 System in a NEMA rated enclosure:
(Pre-wired and tested to UL508A (CAN/CSA C22.2.0014-M91)

Major Components

Note:  Incoming power of 120 VAC.  Other source of power can be converted down by the use of transformer inside the T3X-1 system.

  • Normally closed contacts
  • Dip switch
  • Trim pots
  • Panel meter
  • Selector switches
  • Power distribution
  • Main controller:LC3X
    Three output channels for night and two daytime light levels.
    Hold-On timer, (0-160 min)
Output channel
  • Adjustable ascending input time delay (0-7 min)
  • Adjustable descending input time delay (0-7 min)
 Optional programming sequence
  • Alternation of lights.
  • Night/Day crossover
Input into the LC3X controller
  • PD sensor
  • 24VDC Input Power
  • Receives 0-10 voltage signal.
  • On setpoint for all levels.
  • 10% fixed deadband.
PD-SimSensor simulator tool for easy dial setup and recording of setpoints.
Type of Tunnel light sources
  • Fluorescent (FL)
  • Low Pressure Sodium (LPS)
  • High Pressure Sodium (HPS)
  • Metal Halide (MH)
  • Light emitting diode (LED)