Specifications include, but are not limited to: Cabinet Refer to attached drawings. Meet provisions of Buy America (UDOT Standard Specification Section 01455, Part 1.11). Rainproof, NEMA 3R. 0.125-inch anodized aluminum 5052-H32 or 16-gauge #306 stainless steel, continuously welded exterior and door seams, smooth and free of any voids. Cabinet openings such as ventilation holes shall be designed to prevent entrance of insects such as wasps, hornets, or bees. Sealed shatter-resistant polycarbonate window for photo-cell operation. Vandal resistant stainless-steel piano-hinged door and piano-hinged deadfront Padlockable exterior doors and covers. Shall fasten directly to pad-mount base encased in concrete, with option for attachment to anchor bolts. Exterior front-door mechanically attached label: “UDOT LIGHTING DISCONNECT”. Minimum 6 inches of free space between pad and electrical components for routing and landing lighting circuit and ground wires. Provide optional 6-inch riser, 10-gauge #306 stainless steel or 10-gauge powder coated steel. Powder coat should reasonably match the cabinet color. Riser must have integrated utility separation wall that aligns with interior cabinet utility wall. “Standard Cabinet” size: minimum 24 inches wide. “Large Cabinet” size: minimum 32 inches wide. Electrical Single-phase, 3-wire, 240V/480V. 200A utility landing lugs rated for 250 MCM wire with self-contained watt-hour meter socket and main service disconnect, meeting local power utility company requirements. Pre-wire all components to NEC and NEMA specifications. Use XHHW-2 wire for all pre-wiring. 200A, 2-pole, bolt-on main circuit breaker (14K AIC). Three-position rotary test switch with “On-Off-Auto” settings clearly labeled. Pre-wired Ripley photo control socket with Ripley Long Life 6390L 120-277V photocell or approved equivalents. Circuit terminal bar with lugs rated for aluminum or copper wire sizes #6 to #0 AWG. Grounding terminal bar with lugs rated for #6 AWG wire size, adjacent to circuit terminal bar. Circuit and grounding terminal bars will be lower-most electrical component and a minimum 12 inches from the cabinet mounting pad. Standard Cabinet Minimum 18-circuit panel board with three 2-pole 30-amp bolt-on circuit breakers (10K AIC), plus bolt-on breaker for photo control. Three pre-wired 30-amp 240V electrically held 2-pole contactors, Square D Part # 8903-SMO2. Space for one additional contactor. Large Cabinet Minimum 24-circuit panel board with five 2-pole 30-amp bolt-on circuit breakers (10K AIC), plus bolt-on breaker for photo control. Five 30-amp 240V electrically held 2-pole contactors, Square D Part # 8903-SMO2. Space for one additional contactor.
