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ETC TR20AF Sensor3 Series ThruPower Module

ETC TR20AF Sensor3 Series ThruPower Module

B&H # ETD20ATM500 MFR # 7050A1201
ETC TR20AF Sensor3 Series ThruPower Module

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Product Highlights

  • Dual 20A Dimmer with Bypass 500μS
  • Optional Sensor3 Installation Racks
  • Optional Sensor3 Touring Racks
  • Optional Sensor3 Portable Racks
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  • 1Description
The ETC TR20AF Sensor3 Series ThruPower Module provides highly reliable dimming with remote activated mechanical relays and ThruPower bypass. The result is the foundation of a completely flexible power system design for your future lighting needs.

Sensor3 all-in-one ThruPower modules allow free mixing of dimming, switching, or manual bypass on a circuit by circuit basis without replacing the hardware in your Sensor power system. A local override completely bypasses the control system to guarantee that the unsuspecting board operator does not dim your intelligent lighting source. In bypass mode, the integral relay will eliminate the choke and SSR power cube thereby providing clean power to critical power supplies and lighting devices.

The ThruPower module supports circuit-specific setup and load feedback that can be accessed remotely with any ACN control system.

Applications
  • Where load type is not likely to be known at time of installation
  • Where production environment load types are likely to change frequently
  • Where your moving lights, LED, scroller, or power supplies warranty depends on constant power
  • Low voltage lighting
  • Use with quartz, neon, tungsten, cold cathode lighting
  • 2-Wire fluorescent ballasts
  • Attributes
  • Mechanically latching relays
  • On/off relay activation through the control system
  • Manual ThruPower override provides foolproof full AC voltage through from the breaker to the fixture
  • Voltage, current, and temperature sensors in all operation modes
  • Hydraulic-magnetic circuit breakers with fuse backup
  • ThruPower modules are dual density
  • Dual back-to-back SCRs for each circuit
  • 500μS Risetime toroidal filters
  • High-density modular assembly
  • Die-cast aluminum chassis
  • General
  • Rated for continuous duty at 100% of rated load
  • 2.4kW
  • UL and cUL approved
  • Physical
  • Fully magnetic to eliminate nuisance tripping
  • 20x Inrush current rating
  • 125%, 10-120 Seconds, must-trip rating
  • Rated for 100% switching duty applications
  • Ratings
  • 100,000A Short Circuit Current Rating (SCCR)
  • Modules withstand hot-patching of cold loads up to full rating
  • Power Device
  • Sealed, patented assembly
  • Field replaceable with screwdriver
  • Two back-to-back SCRs per circuit
  • One control LED and one output LED per circuit
  • Mechanical held air gap relay
  • Local "on" switch: complete bypass of dimming and relay control
  • Integral bonded heat sink
  • Integral temperature sensor
  • Built-in voltage and current sensors
  • Filtering
  • High quality toroidal filters: 500 μS risetime
  • Risetime measured at full load, at worst case firing angle (90 degrees), from
  • 10-90% of output wave form
  • Dimmer Range
  • Incandescent, low voltage dimming range 100-0%
  • Dimming range of 2 and 4-wire fluorescent ballast is dependent on lamp ballast combination
  • Sizing of Neon transformer used in dimming applications should be 1.5x greater than size used in non-dimming application
  • Advance Features
    Error messages:
  • Load dropped below recorded value
  • Load increased over recorded value
  • DC on dimmer output
  • SCR failed on/off
  • Circuit breaker tripped
  • Dimmer module removed
  • Dimmer load absent
  • In the Box
    ETC TR20AF Sensor3 Series ThruPower Module
  • Limited 2-Year Warranty
  • Table of Contents
    • 1Description
    Material Modular plug-in assemblies
    Cast aluminum chassis, finished with textured epoxy paint
    Keyed to prevent insertion in inappropriately rated rack positions
    Ratings Rated for continuous duty at 100% of rated load
    2.4 kW
    Circuit Breaker Rating Fully magnetic to eliminate nuisance tripping
    100,000A Short Circuit Current Rating (SCCR)
    125%, 10-120 seconds, must-trip rating
    Rated for 100% switching duty applications
    Safety Integral temperature sensor
    Built-in voltage and current sensors
    Dimmer 100-0%
    BTU Production 290 BTUs, 85 W, 96.5% efficiency
    SCR Rating Single cycle peak surge current: 625 A
    Half cycle peak surge current: 1,620 A
    Transient over voltage 600 V
    Voltage 100-120 VAC
    Dimensions 11.8 x 5.0 x 1.5" (300 x 127 x 38 mm)
    Weight 5.0 lb (2.3 kg)

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