Specifications include, but are not limited to: A. Description: ANSI C57.12.13, IEEE C57.12.34, IEEE C57.12.00, pad-mounted, 2-winding transformers suitable for 3-phase, 4-wire multi-point grounded system. B. Insulating Liquid: Less flammable, edible-seed-oil based, and UL listed as complying with NFPA 70 requirements for fire point of not less than 300ºC when tested according to ASTM D92. Liquid shall be biodegradable and nontoxic. C. Insulation Temperature Rise: 65ºC when operated at rated kVA output in a 40ºC ambient temperature. Transformer shall be rated to operate at rated kilovolt ampere in an average ambient temperature of 30ºC over 24 hours with a maximum ambient temperature of 40ºC without loss of service life expectancy. Accessories: 1. Drain Valve: 1 inch, with sampling device, located on the primary side. 2. Dial-type thermometer. 3. Liquid-level gage. 4. Pressure-vacuum gage. 5. Pressure Relief Device: Self-sealing with an indicator.