Atch 01 Caterpillar Generator Specifications Rev 2.pdf

Caterpillar Generator Specifications Arnold Engineering and Development Complex (AEDC)

Manufacturer/Brand Name: Caterpillar Inc.

Manufacturer Part Number: C15DECE Product Description: C15 DIESEL GENERATOR SET 450KW 480V 60HZ Quantity: One (1) Characteristics and Configuration:

- Power Rating (Full Load): 450kW

- Voltage: 480V

- Output Voltage Frequency: 60 Hz

- Motor Speed Rating: 1800 RPM

- Duty Cycle: Emergency Standby Power (ESP)

• This generator will be used as a standby unit to provide emergency power

- Engine Model: C15 Air-to-Air After Cooled, I-6, 4-Stroke Water-Cooled Diesel

- Fuel Type: Diesel

- Open unit (no enclosure)

- Fuel tank shall be able to run three hours on 100% load

• Size of fuel tank should be compatible with three hour runtime at 100% load

• A 24Hr fuel tank is not required

- No winding heaters

- Generator will not be in a seismic zone

- Shall include battery charger

- Shall include block heaters

- Shall include the following accessories:

• Exhaust Silencer: Residential type silencer, with muffler companion flanges and flexible stainless steel exhaust fitting, sized in accordance with engine manufacturer's instructions.

• Battery Tray: Treated for electrolyte resistance, constructed to contain spillage.

• Battery Charger: Current limiting type designed to float at 2.17 volts for each cell and equalize at 2.33 volts for each cell. Furnish overload protection, full wave rectifier, DC voltmeter and ammeter, and 120 volts AC fused input. Furnish wall mounted enclosure to meet NEMA 250, Type 1 requirements.

• Line Circuit Breaker: UL 489, molded case circuit breaker on generator output with integral thermal and instantaneous magnetic trip in each pole. Furnish battery voltage operated shunt trip, connected to open circuit breaker on engine failure.

Unit mount in enclosure to meet NEMA 250, Type 1.

• Load Bank Circuit breaker: , molded case circuit breaker on generator output with integral thermal and instantaneous magnetic trip in each pole. Furnish battery voltage operated shunt trip, connection to open circuit breaker on Transfer switch operation input. Unit mount in enclosure to meet NEMA 250,

• Engine-Generator Control Panel: NEMA 250, Type 1 Generator- mounted control panel enclosure with engine and generator controls and indicators. Furnish provision for padlock and the following equipment and features:

• Frequency Meter: 45-65 Hz. range.

• AC Output Voltmeter: 2 percent accuracy, with phase selector switch.

• AC Output Ammeter: 2 percent accuracy, with phase selector switch.

• Output voltage adjustment.

• Push-to-test indicator lamps, one each for low oil pressure, high water temperature, overspeed, and overcrank.

• Engine start/stop selector switch.

• Engine running time meter.

• Oil pressure gage.

• Water temperature gage.

• Auxiliary Relay: 3PDT, operates when engine runs, with contact terminals prewired to terminal strip.

• Additional visual indicators and alarms in accordance with by

NFPA 110.

• Remote Alarm Contacts: Factory wire SPDT contacts to terminal strip for remote alarm functions in accordance with NFPA 110.

• Remote Annunciator Panel: Mounted on generator. Furnish audible and visible indicators and alarms in accordance with

NFPA 110.

• High battery voltage (alarm).

• Low battery voltage (alarm).

• System ready.

• Anticipatory-high water temperature.

• Anticipatory-low oil pressure.

• Low coolant temperature.

• Switch in off position (alarm).

• Overcrank (alarm).

• Emergency stop (alarm).

• High water temperature (alarm).

• Overspeed (alarm).

• Low oil pressure (alarm).

• Line power available.

• Generator power available.

• Lamp test and horn silence switch.

• Selected front panel programing.

• Programming event logging showing reason date and time.

• Multiple date and time exercise scheduler

• Engine exercise mode

• Kwh monitoring

• Profinet or Modbus RTU/TCP communications.

• KW overload protection

• Unbalanced load protection

***Generator must be brand new. Used or preowned is not acceptable.

***Generator must be the exact brand and model specified above.

Unloading: Contractor shall offload the generator

Startup and Commissioning: Shall be completed by a Caterpillar Factory Technician. The Caterpillar Factory Technician shall be able to gain access to Arnold AFB. Base access is granted through the Arnold AFB visitor’s center, and advance planning is required.

Delivery Timeframe: No later than 135 days after receipt of order (DARO)

Startup and Commisioning Timeframe: Shall be completed after delivery, and no later than 165 days after receipt of order (DARO). Startup and commisioning date(s) shall be coordinated with Arnold AFB Project Manager. Project Manager POC will be provided at time of award.

Delivery Address: Arnold AFB, TN 37389

Delivery POC: Given at time of award