Specifications include, but are not limited to: A. One company shall be responsible for the installation of all aspects of the stage equipment in the Auditorium and Black Box Theatre space. Work under this section shall include the furnishing of all labor, materials, tools, transportation services, supervision, etc., necessary to complete installation of new stage equipment as well as any other items as herein listed, all as described in these specifications, as illustrated on the accompanying drawings; or as directed by the project contact. P a g e 4 | 84 Work includes the following: Stage Lighting, Dimming & Control System House Lighting, including adding DMX bus control as needed for house lights. All required electrical work for a complete turnkey auditorium lighting system. Removal of existing fixtures, cabinets, and modification of wiring as required for installation of the new lighting system. 2.8 POWER CONTROL ENCLOSURES A. Product: Sensor3 Installation Enclosures (SR3) by ETC Inc. Power control system with highdensity, professional features and exceptional reliability for lighting applications requiring power control. 1. SR3-24 Enclosure: 24 modules, 48 circuits maximum. 2. Mechanical: a. Construction: 16 ga steel. b. Finish: Fine-textured, scratch-resistant epoxy paint. c. Top and Bottom Conduit: Access through removable panels (SR3-48) or knockouts (SR3- 6, SR3-12, and SR3-24). d. Keyed module slots prevent insertion of incompatible module types. e. Front access to all wiring and terminations. f. Full height locking door. g. Electrostatic air filter easily removed from door for periodic cleaning. h. High-efficiency cooling system with reporting. i. High-visibility LED status beacon. 3. Electrical: a. SR3 Enclosures Accept the Following Feeds: 1) Power: Three-phase 120 / 208 VAC. b. Line Feed Frequencies: 47 to 63 Hz. c. Line Feed Voltage Range: 91 to 139 VAC. Max main transformer tap recommended is 135 V to allow for line fluctuation. d. Short Circuit Current Rating: 100,000 Amps RMS symmetrical.
