Description
ETC SR3-48 Sensor3 48-Module Rack
Sensor3 dimming systems provide high density, professional features and exceptional reliability for lighting applications that require the best the entertainment industry can offer.
Please note the pictures are for illustrative purposes only.
APPLICATIONS
• Professional and educational theaters
• Production studios
• Concert and performance halls
• Themed retail and dining
• Theme parks
• Multi-use convention centers
• Houses of worship
FEATURES
• High dimmer density
• Up to two 2.4kW dimmers per module
• Six, 12, 24, and 48 module racks available
• Rugged industrial construction
• Installation flexibility
• Adaptable modular design
• 100,000A Short Circuit Current Rating (SCCR)
• Advanced configuration editing built into rack
• Up to 16 presets per space
• Up to 16 assignable zones per space
• Built-in Unison Echo Station support for
- Six connected sensors or stations (16 with external PS)
• Six connected racks or power controllers (16 with ext PS)
• Direct Ethernet control signal input (Net3, sACN)
• Smoothing for ultra-fine dimming of LED fixtures
• Two DMX512-A inputs
• Standard system and rack monitoring with diagnostic reporting
• Supports ETC Dimmer Doubling
ACCESSORIES
• Dimmer Doubler
• Sound Suppression Hood
• Floor pedestal for 24-module rack
• Document holder
SPECS
GENERAL
• Racks available in four sizes:
- SR3-6: 6 modules, 12 dimmers maximum
- SR3-12: 12 modules, 24 dimmers maximum
- SR3-24: 24 modules, 48 dimmers maximum
- SR3-48: 48 modules, 96 dimmers maximum
• Dual density (two dimmers per module), single density and half density dimmer modules available
• Operating temperature: 0-40°C / 32-104°F
- Dimmer room HVAC systems must at all times maintain the specified ambient temperature at the dimmer rack. Dimming systems operating within 10°F of the upper or lower temperature limits must strictly follow installation and operation guidelines to operate reliably.
- Maximum 80°F sustained room temperature is recommended for long-term reliability of all electronics and power devices of power system.
• Relative humidity: 10-90% non-condensing
• All racks UL and cUL Listed
MECHANICAL
• Rugged 16-gauge steel construction
• Fine-textured, scratch-resistant, epoxy paint
• SR3-6 and SR3-12 use wall-mount installation
• SR3-24 can be wall or pedestal-mounted
• SR3-48 is floor-mounted
• Top and bottom conduit access through removable panels (SR3-48) or knockouts (SR3-6, SR3-12, and SR3-24)
• No tools required for module removal or installation
• Keyed module slots prevent insertion of inappropriate module types
• Front access to all wiring and terminations
• Full height locking door
• Electrostatic air filter easily removed from door for periodic cleaning
• High-efficiency cooling system with airflow sensor
• High-visibility LED status beacon
ELECTRICAL
• SR3-6, SR3-12 and SR3-24 accept:
- Three-phase 120/208 VAC
- Single-phase 120/240 VAC
• SR3-48 accepts:
- Three-phase 120/208 VAC
• Line feed frequencies from 47-63Hz
• Line feed voltage range is 91-139 VAC*
• Load terminals accept up to #4 AWG (25mm2 ) wire
• Short Circuit Current Rating: 100,000A RMS symmetrical at 120VAC
• Auxiliary equipment racks and custom switch-gear/ distribution available (call ETC for details)
*Note: Suggested max main transformer tap is 135V to allow for line fluctuation
CONTROL ELECTRONICS
• CEM3 Power Control
• Full number pad for fast access to dimmer override and setup
• Graphical backlit display
• Supports Dimmer Doubling
• Standard diagnostic reporting
OPTIONS
• Advanced Features (AF) dimmer-specific load and diagnostic reporting
• Amp-Trap fuses to allow feeding individual racks from oversized mains
• Bus kits available
• Vibration reduction kits available for all racks