Specifications include, but are not limited to: 6.1 All transformers will be manufactured as dead front type transformers. The transformer shall consist of a tank with high- and low-voltage cable terminating compartments. Tank and compartment shall be assembled as an integral unit suitable for flush mounting on a flat rigid surface. The assembly shall restrict the entry of water into the compartment so as not to impair the operation of the transformer. Maximum overall dimensions are 35 inches (front) by 41 inches (side) by 35 inches (height). Minimum height is 24 inches. 6.1.1 Cabinet security as described below shall be evaluated in accordance with the test procedures and requirements of the design test method for cabinet security described in the NEMA Standards Publication for Transformers, Regulators, and Reactors, NEMA TR 1-1980. 6.1.2 The high-voltage and low voltage portions of the compartment shall be located sideby-side on one side of the tank. When viewed from the front, the low-voltage side shall be on the right. 6.1.3 A single door is required, and the door shall have a single point latching system with a captivated Penta-head bolt. Hinge pins and associated barrels shall be of corrosionresistant material, passivated ANSI Type 304 or the equivalent. 6.1.4 The transformer tank and compartment shall be so constructed as to limit disassembly, breakage, and prying open of any doors, panels, and sills with the doors in the closed position...
