Orange County NC Website
Browse       Search
OC Motor Pool and Maintenance Shop <br />PDC Project 23017 Engine Generators 26 32 13 - 6 <br />f.Time Delay: Programmable for shutdown (engine cooldown)and start (engine warmup). <br />g.Voltage Adjustment: Adjustable through range of plus/minus 5 percent. <br />3.Generator Set Status Indications: <br />a.Voltage (Volts AC): Line-to-line,line-to-neutral for each phase. <br />b.Current (Amps): For each phase. <br />c.Frequency (Hz). <br />d.Real power (W/kW). <br />e.Reactive power (VAR/kVAR). <br />f.Apparent power (VA/kVA). <br />g.Power factor. <br />h.Duty Level: Actual load as percentage of rated power. <br />i.Engine speed (RPM). <br />j.Battery voltage (Volts DC). <br />k.Engine oil pressure. <br />l.Engine coolant temperature. <br />m.Engine run time. <br />n.Generator powering load (position signal from transfer switch). <br />4.Generator Set Protection and Warning/Shutdown Indications: <br />a.Comply with NFPA 110;configurable for NFPA 110 Level 1 or Level 2,or NFPA 99 <br />systems including but not limited to the following protections/indications: <br />1)Overcrank (shutdown). <br />2)Low coolant temperature (warning). <br />3)High coolant temperature (warning). <br />4)High coolant temperature (shutdown). <br />5)Low oil pressure (shutdown). <br />6)Overspeed (shutdown). <br />7)Low fuel level (warning). <br />8)Low coolant level (warning/shutdown). <br />9)Generator control not in automatic mode (warning). <br />10)High battery voltage (warning). <br />11)Low cranking voltage (warning). <br />12)Low battery voltage (warning). <br />13)Battery charger failure (warning). <br />b.In addition to NFPA 110 requirements,provide the following protections/indications: <br />1)High AC voltage (shutdown). <br />2)Low AC voltage (shutdown). <br />3)High frequency (shutdown). <br />4)Low frequency (shutdown). <br />5)Overcurrent (shutdown). <br />c.Provide contacts for local and remote common alarm. <br />d.Provide lamp test function that illuminates all indicator lamps. <br />5.Other Control Panel Features: <br />a.Event log. <br />b.Communications Capability: ​​Coordinate with Owner​​. Provide all accessories necessary <br />for proper interface. <br />c.Remote monitoring capability via PC. <br />C.Remote Annunciator: <br />1.Remote Annunciator Mounting: Wall-mounted;Provide flush-mounted annunciator for <br />finished areas and surface-mounted annunciator for non-finished areas unless otherwise <br />indicated. <br />2.Generator Set Status Indications: <br />a.Generator powering load (via position signal from transfer switch). <br />b.Communication functional. <br />3.Generator Set Warning/Shutdown Indications: <br />Docusign Envelope ID: EF9C08D2-5B75-438B-8D6D-8473F81BD7C4