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1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />B. Area lighting and receptacle loads on the flare station transformer include: <br />I. Area Lighting (HPS): 1,500 Watts with NEMA 4 switch <br />2. Maintenance Outlets: Two NEMA 4 GFI protected duplet outlets: 3,600 VA. <br />r 1 • 9 •►(I1 • , <br />A. Controller: NEMA ICS 2. <br />B. Thermal Overload Protection: <br />1. Inverse time limit type. <br />2. Ungrounded phases for each motor. <br />3. Thermal overload relays sensitive to motor current mounted within the motor <br />controller. <br />C. Controller Mounted Overload Relay: <br />1. Manual reset type with externally operated reset button. <br />2. Select overload relay heaters after actual nameplate full -load current rating of <br />motor has been determined. <br />D. Individual Control Power Transformer: <br />1. Capacity: Sufficient to serve connected load and limit voltage regulation to <br />10 percent during contact or pick up. <br />2. Fuse one side of secondary winding and ground other side. <br />3. Primary winding fuses where shown, or where required by applicable codes and <br />standards. <br />E. Motor Starter Unit: <br />1. Magnetic type. <br />2. Minimum Size: NEMA ICS 2, Type 1. <br />3. Pull -apart unit control wiring. <br />F. Circuit Breaker: <br />1. Magnetic trip, or motor circuit protector type, with tripping indicated by operating <br />handle. <br />2. Interrupting capacity required for connection to system with 22,000 amps short- <br />circuit available. <br />G. Overload Relay: Temperature compensated, three -pole bimetallic with manual reset. <br />North County LFG Collection System <br />San Joaquin County Public Works <br />4 <br />FLARE STATION ELECTRICAL <br />Section 16005 <br />