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LOW VOLTAGE SWITCHBOARD <br />Section 16415 <br />15-1207 <br />G. Line and Load Terminations: Accessible from front only of switchboard, suitable for <br />conductor materials and sizes as indicated on Drawings. <br />H. Utility Metering Compartment: Furnish metering transformer compartment for Utility <br />Company's use, in accordance with Utility Company requirements. <br />I. Enclosure: Type NEMA 3R. <br />J. Align sections at front and rear. <br />K. Finish: Manufacturer's standard light gray enamel over external surfaces. Coat internal <br />surfaces with minimum one coat corrosion -resisting paint, or plate with cadmium or zinc. <br />2.2 MOLDED CASE CIRCUIT BREAKER <br />A. Manufacturers: <br />1. Square D. <br />2. Or approved equal. <br />B. Product Description: UL 489, molded -case circuit breaker. <br />2.3 INSULATED CASE CIRCUIT BREAKER <br />A. Manufacturers: <br />1. Square D. <br />2. Or approved equal. <br />B. Product Description: UL 489, enclosed, insulated -case circuit breaker. <br />C. Trip Unit: Electronic sensing, timing, and tripping circuits for adjustable current settings; <br />ground fault trip with integral ground fault sensing; instantaneous trip; and adjustable <br />short time trip. <br />2.4 ACCESSORIES <br />A. Furnish thermostatically controlled electric heaters in each section, sized to prevent <br />condensation under expected weather conditions at Project site. Furnish terminals for <br />separate connection of heater power circuit. Voltage Rating: 120 volts. <br />B. Concrete: 3,000 psi. <br />2.5 SOURCE QUALITY CONTROL <br />A. Furnish shop inspection and testing in accordance with NEMA PB 2. <br />3 <br />