Cat 3520c 1900kw 1.9MW 6.3kv 50Hz Gas Generator Used 12000 Hours

• Customization: Available
• After-sales Service: Provided
• Warranty: 1 Year
• Model NO.: CAT 3520C
• Type: Self-Starting Diesel Generator
• Installation Method: Fixed
• Stroke: Sixteen Stroke
• Output Type: AC Three Phase
• Speed: Low Speed
• Conditions of Use: Marine
• Usage: Common Units, Standby Unit
• Landuse Type of Unit: Ordinary
• Excitation Mode: AC Rotating Exciter
• Cat 3512b: Cat 3512b
• Cat 35116b: Cat 35116b
• Cat C15: Cat C15
• Cat C18: Cat C18
• Transport Package: Bulk Vessel
• Specification: 15000*3000*45000
• Trademark: CAT
• Origin: USA
• HS Code: 82900000
• Production Capacity: 2000

Product Description

 

Continuous Rating	2050 ekW
Fuel Type	Natural Gas, Biogas, Coal Gas
Maximum Electrical Efficiency	40.10%
Maximum Standby Rating	2050
Frequency	50 / 60 Hz
RPM	1200 / 1500 / 1800 rpm

 

Engine Model	G3520C
Displacement	5270 in³
Aspiration	TA
Bore	6.7 in
Stroke	7.5 in
Fuel System	Natural Gas, Biogas, Coal Gas
Compression Ratio	11.3

Length	249 in
Width	79 in
Height	92 in
Dry Weight - Genset	37959 lb
Weight	37953 lb

AIR INLET SYSTEM

• Air cleaner; single element canister type

COOLING

• Package mounted radiator

EXHAUST

• Exhaust flange outlet

CONTROL PANELS

• Communications:

• Reverse reactive power (kVAr) (32RV)

• Customer data link (Modbus RTU)

• Generator mounted - rear facing

• 1 Programmable digital outputs

• Auto/start/stop control -

• Serial annunciator module data link

• Engine cool-down timer

• 24 Volt DC operation

• Controls:

• Generator set packages include Caterpillar's voltage regulator (IVR). IVR includes reactive droop capability, 3-phase voltage sensing, KVAR / PF modes, RFI suppression, min / max exciter. Limiter and exciter diode monitor

• Alarm acknowledge

• Cat connect

• Engine cycle crank

• Text alarm/event descriptions

• Overcurrent (50 / 51)

• Accessory module data link

• Cat ECS 100

• 1 Programmable relay outputs (Form C)

• Emergency stop pushbutton

• Speed adjust

• 4 Programmable relay outputs (Form A)

• Number of I/O varies on options selected

• 6 Customer programmable digital inputs

• Environmental sealed front face

• Load histogram feature

• Lamp test

• PLC functionality

• Customizable screens -0 True RMS AC metering, 3-phase, +/-2% accuracy

• Digital indication for:

• Operating hours

• RPM

• DC volts

• Frequency (Hz)

• Coolant temperature

• Volts (L-L & L-N)

• Oil pressure (psi, kPa or bar)

• Amps (per phase & average)

• kVAr (per phase, average & percent)

• kVA (per phase, average & percent)

• kW (per phase, average & percent)

• Power factor (per phase & average)

• kW-hr (total)

• kVAr-hr (total)

• High coolant temperature

• Overspeed

• Failure to start (overcrank)

• Warning/shutdown with common LED indication of shutdowns for:

• Emergency stop

• Low oil pressure

• Low coolant level

• Low coolant temperature

• Programmable protective relaying functions:

• Over/under frequency (81 o/u)

• Generator phase sequence

• Over/under voltage (27 / 59)

• Reverse power (kW) (32)

FUEL

• Primary fuel filter with integral water separator

GENERATOR

• Matched to the performance and output characteristics of Cat engines

• IP23 Protection

POWER TERMINATION

• Busbar

CONTROL PANEL

• Cat ECS Genset controller

COOLING SYSTEM

• Certified standard PGS provided

• ATAAC - 3516E package radiators shipped installed

EXHAUST SYSTEM

• Flanged faced outlet(s)

• Dry exhaust manifold

FUEL SYSTEM

• Flexible fuel lines - shipped loose

• Fuel cooler; not included with packages without radiator

• Secondary fuel filters

• Fuel priming pump

GENERAL

• Caterpillar yellow with high gloss black rails and radiator

• Right hand servicing

• Flywheel and flywheel housing - SAE No. 00

• Paint - Caterpillar yellow except rails and radiators gloss black

• SAE standard rotation

GENERATOR AND ATTACHMENTS

• Busbar connections, top center mounted, top cable entry

• Class H temperature rise at 40C ambient (125C prime / 150C standby)

• Low voltage:

• NEMA standard hole pattern

• Medium voltage:

• Anti-condensation space heater

• 6 Lead

• Random wound

• Form wound

• NEMA Class H insulation system, Class H temperature rise at 40C ambient (125C prime / 150C standby)

• Permanent magnet excitation (PMG)

• Class H insulation, Class F temperature rise at 40C ambient (105C prime/130C standby)

• Internal excitation (IE)

• 3 Phase brushless, Salient pole

• High voltage:

• Winding temperature detectors

• Busbar connections, right side extension box, bottom cable entry

GOVERNING SYSTEM

• ADEM A3

LITERATURE

• English

LUBRICATION SYSTEM

• Lubricating oil

• Fumes disposal

• Integral lube oil cool

• Oil drain lines and valve

• Oil filter, filler and dipstick

• Gear type lube oil pump

MOUNTING SYSTEM

• Anti-vibration mounts (shipped loose)

• Rubber anti-vibration mounts - shipped loose

• Rails - engine/generator/radiator mounting

STARTING SYSTEM

• Battery disconnect switch

• 45 Amp Charging alternator

• 24 Volt electric starting motor

• Battery and battery rack w/cables

CONTROL SYSTEM

• EMCP 4.4

EXHAUST

• Exhaust mufflers

AIR INLET SYSTEM

• Single element filter

• Dual element air cleaner

GENERATOR

• Excitation: [ ] Permanent magnet excitation (PMG) Excited (PM) [ ] Internally Excited (IE)

• Oversize and premium generators

• Anti-condensation heater

COOLING SYSTEM

• Coolant

• Standard ambient ATAAC radiators

• Optional installed radiators

• Optional installed ATAAC radiators

• Standard ambient radiators

• Water level switch gauges

POWER TERMINATION

• Circuit breakers, UL listed

• Circuit breakers, IEC compliant

CRANKCASE SYSTEM

• Explosion relief valves

• Ventilation system

• No explosion relief valves

CONTROL PANELS

• Load share module

• Digital I/O module

• Generator temperature monitoring & protection

• Remote monitoring software

MOUNTING

• Rubber anti-vibration mounts

• IBC isolators

EXHAUST SYSTEM

• Y Adapters

• Flexible fittings

• Exhaust offset

• Tier 4 clean emissions module

• Elbows

• Flange and exhaust expanders

• Tier 4 clean emission MOD Kits

• Tier 4 dosing cabinet

• Flanges

• Mufflers

• Clean emission parts

STARTING/CHARGING

• Oversize batteries

• Battery chargers

• Charging alternator

• Air starting motor with control and silencer

• Heavy duty starting system

FUEL SYSTEM

• Primary fuel filter

GENERAL

• The following options are based on regional and product configuration:

• UL 2200 package

• CSA Certification

• EEC Declaration of Conformity

• Special paint (Colors other than Caterpillar yellow or high performance paints)

• Integral & sub-base fuel tanks

• US aid emblem

• Enclosures: Sound attenuated, weather protective

• Automatic transfer switches (ATS)

• Seismic Certification per applicable building codes: IBC 2000, IBC 2003, IBC 2006, IBC 2009, CBC 2007

• EU Certificate of Conformance (CE)

• Integral & sub-base UL listed dual wall fuel tanks

GENERATORS AND ATTACHMENTS

• High voltage: 12470, 13200, 13800 volts, 3 phase 1800 rpm,FW, PM, No. of Leads = 6, Pitch = .6667: 2700, 3000 Frame

• High voltage: 6300, 6600, 6900 volts, 3 phase 1800 rpm, FW, PM, No. of Leads = 6, Pitch = .6667: 2700, 3000 Frame

• Thermostat for space heater

• Low / Medium voltage: 380, 440, 480, 600 volts, 3 phase 1800 rpm. RW, IE, No. of Leads = 6, Pitch = .6667: 1600 Frame

• Low / Medium voltage: 380, 416, 440, 480, 600, 2400, 4160 Volts, 3 Phase 1800 RPM, FW, PM, No. of Leads = 6, Pitch = .6667: 1600, 1800 Frame

• Differential current transformers (DCT) 8.7 kV and 15 kV classes

• Generator conversion

• Space heater kit

• Alternator air cleaner

INSTRUMENTATION

• Pyrometer and thermocouples

LUBRICATION SYSTEM

• Oil level regulator

• Lube oil in standard sump

• Prelube pumps

MOUNTING SYSTEM

• Puck style low efficiency isolators

• Spring type vibration isolators

• IBC vibration isolators

POWER CONNECTIONS

• Ground cables between generator and terminal box

• Neutral ground connections

• Left side power connections

• Center post busbars

• Right side power connections

• 2700 Frame, four lead, four terminal

• Rear power connections

• Low voltage Circuit breakers

SPECIAL TESTS / REPORTS

• IBC Certification

• Fuel consumption test

• Generator test report

• PGS Test report @ 1.0 power factor

• Torsional vibration analysis reports

• OSHPD Certification

• Generator set fuel consumption test

• PGS Test report @ 0.8 power factor

• Standard engine test charge

• Canadian Standards Association certification

STARTING AND CHARGING

• Air pressureregulator

• Starter cover

• Air starting motors

• 10, 20, 35 and 50 Amp Battery chargers

• Electric starting motors

• Jacket water heaters

• 24 Volt battery set - Dry

• Engine barring device

EXTENDED SERVICE COVERAGE

• Platinum, Gold and Silver coverage