Description
Electronic Theatre Controls D20 Dimmer Module which has two - 2400 watt dimmers on each module.
Dimmer has 350 microsecond rise time.
ETC Model #D20.
Part #
7050A1003
General Information:
The Standard Dimmer Module is designed for use in both Sensor®+ and Unison® Dimming Series modular rack enclosures. Standard Dimmer Modules provide cost-effective digital forward phase angle dimming for standard loads such as incandescent, low voltage, quartz, neon, cold-cathode and 2 and 4-wire fluorescent ballasts. The patented, high-density, dual modules feature modular installation and removal, fully magnetic circuit breakers and standard or enhanced risetime toroidal filters.
APPLICATIONS • Incandescent lighting • Low voltage lighting • Quartz lighting • Neon lighting • Cold Cathode lighting • 2-wire Fluorescent ballast • 4-wire Fluorescent ballast FEATURES • Two 1.8 or 2.4kW dimmers per module • Standard or Enhanced risetime toroidal filters • High-density modular assembly • Die-cast aluminum chassis • Fully magnetic circuit breakers General • 100,000A Short Circuit Current Rating (SCCR) • UL and cUL LISTED
Ordering information for 100-120V Standard Dimmer Modules:
D15 Dual 15A Dimmer Module, 350μS
D15E Dual 15A Dimmer Module, 500μS
D20 Dual 20A Dimmer Module, 350μS
D20E Dual 20A Dimmer Module, 500μS
AFM Air Flow Module
Compatible Systems
Model Description
Installation Racks*
SR3 Sensor3 Installation racks
SR+ Sensor+ Installation racks
SR Sensor Installation racks
Touring Racks
SP3 Sensor+ 24 module
Touring Rack (48-20A dimmers) SP+ Sensor+ 48 module
Touring Rack (96-20A dimmers)
Portable Packs
SP3 Sensor3 Portable Packs
SP+ Sensor+ Portable Packs
* Rack enclosures also available for 230CE and 240 Volt applications
GENERAL
• UL and cUL Listed for continuous duty at 100% of rated load
- D15/D15E – 1.8kW
- D20/D20E – 2.4kW
PHYSICAL
• Modular plug-in assemblies
• Cast aluminum chassis, finished with textured epoxy paint
• Keyed to prevent insertion in inappropriately rated rack positions
CIRCUIT BREAKERS
• 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 Rating (SCCR)
• Modules withstand hot-patching of cold loads up to full rating
• UL and cUL LISTED
POWER DEVICE
• Sealed, patented assembly
• Field replaceable with screwdriver
• Two back-to-back SCRs per circuit
• One control LED per circuit
• Integral bonded heatsink
• Integral temperature sensor
FILTERING
• High quality toroidal filters
- 350μS risetime - Standard 100-120V modules*
- 500μS risetime - Enhanced 100-120V modules*
* 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. Contact ETC for range verification.
• Sizing of Neon transformer used in dimming applications should be 1.5x greater than size used in non-dimming application