3512B Diesel Generator Set

Duty Cycle	Standby, Mission Critical, Prime, Continuous
Emissions/Fuel Strategy	Low Fuel , Low Emissions
Frequency	50 Hz
Maximum Rating	1875 kVA
Minimum Rating	1600 kVA
Prime Power Rating	1700/1600 kVA
Speed	1500 rpm
Standby Rating	1875/1750 kVA
Voltage	400 to 415 Volts

Aspiration	TA
Bore	6.69in
Compression Ratio	15.5:1 HD
Displacement	3161.03in³
Displacement - HD	3576in³
Engine Model	3512B TA, V-12, 4-Stroke Water-Cooled Diesel
Fuel System	Electronic Unit Injection
Governor Type	ADEM™ A3
Stroke	7.48in
Stroke - HD	8.46in

Dry Weight - Genset (maximum)	26530lb
Dry Weight - Genset (minimum)	25620lb
Height - Maximum	94.9in
Height - Minimum	94.9in
Length - Maximum	217.1in
Length - Minimum	212.8in
Width - Maximum	90in
Width - Minimum	90in

Standard Equipment:

EMCP 4.2B
Emergency stop pushbutton
Failure to start (overcrank)
High coolant temperature
4 Programmable digital outputs
Auto/start/stop control
4 Programmable digital inputs
DC volts
Engine cycle crank
Low coolant level
Speed adjust
Low oil pressure
Communications
Frequency (Hz)
Warnings/shutdown indicators
Engine cool-down timer
Operating hours
Emergency stop
Oil pressure
Lamp test
True RMS AC metering, 3-phase, +/-2% accuracy
Digital indication for:
Overspeed
Alarm acknowledge
RPM
24 Volt DC operation
Amps (per phase & average)
Coolant temperature
Volts (L-L & L-N)

ADEM III

SCAC
Coolant drain line with valve
Radiator fan and fan drive
Fan and belt guards
Coolant level sensors
Caterpillar extended life coolant

Dry exhaust manifold
Flanged faced outlet(s)

Fuel cooler; not included with packages without radiator
Flexible fuel lines
Secondary fuel filters.
Fuel priming pump

RFI suppression
Min / max exciter
3 phase brushless, Salient pole
Caterpillar's digital voltage regulator (CDVR)
Class H temperature rise at 40C ambient
Random wound
Winding temperature detectors
Internal excitation (IE)
3 Phase voltage sensing
Busbar connections
6 Leads
NEMA Class H insulation

Parts book
Operation & Maintenance Manual

Lubricating oil
Gear type lube oil pump
Fumes disposal
Oil drain lines and valve
Oil filter, filler and dipstick
Integral lube Oil cooler

Rails - Engine/generator/radiator mounting

Flywheel and Flywheel housing-SAE
Caterpillar yellow with high gloss black rails & radiator
RH service
SAE standard rotation

Optional Equipment:

Dual element air cleaner
Single element filter
Heavy duty air cleaner

Exhaust mufflers

Internal excitation (IE)
Oversize and premium generators
Anti-condensation heater
Permanent magnet excitation (PMG)

EMCP voltage and current sensing groups
CAN2 network equipment
Annunciator modules (Local and remote)
Customer interface options
Load share module options (LV)
EMCP 4.3, EMCP 4.4
Annunciator network equipment
Neutral to ground connection
Generator temperature monitoring
Remote annunciator module (Low voltage)
Local annunciator modules (Low voltage)
Cat connect: Ethernet telematics / Satellite telematics / Cell telematics
Governors (MUI-Low voltage)

Circuit breakers, IEC compliant
Circuit breakers, UL listed

Installed radiators
Coolant
Water level switch gauges
Cooling system attachments

IBC isolators
Rubber anti-vibration mounts
Spring type vibration isolators

Jacket water heater
Oversize batteries
Battery chargers
Charging alternator
Heavy duty starting system
Air starting motor with control and silencer

Flexible fittings
Mufflers
Y Adapters
Elbows
Flange and exhaust expanders

Factory commissioning

Secondary fuel filters
Primary fuel filter

Internally excitation
Permanent magnet excitation (PMG)
RW
6 Leads
Space heater kit
1400 and 1600 Frame
Pitch 0.6667
Low voltage generators 380, 400, 415 Volts 3 Phase, 1500 rpm
Generator conversion kits - PM to IE / IE to PM

EU Certificate of Conformance (CE)
The following options are based on regional and product configuration:
Seismic Certification per applicable building codes: IBC 2000, IBC 2003, IBC 2006, IBC 2009, CBC 2007
UL 2200 package

Pyrometer and thermocouples

Lube oil in standard sump
Standard sump oil pan
Lube oil filters
Drain GP oil pan
Oil level regulator
Prelube pump groups

Crankcase protection group
Crankcase ventilation system

Low efficiency isolators
Low efficiency isolators puck
Low isolators
Spring type vibration isolators

Low voltage - Power connection options
Electrically operated circuit breakers
Low voltage - Package mounted circuit breakers
Low voltage - 1400 and 1600 Frame generators

Custom generator TVA report
PGS Test report @ 1.0 power factor
Generator fuel consumption test
Standard generator TVA report
PGS Test report @ 0.8 power factor
Generator test report
Standard engine test charge

20 Amp Battery charger
10 Amp Battery charger
Electric starting motors
Starter cover
Batteries, racks and cables
Jacket water heater wiring groups
Jacket water heaters
35 Amp Battery charger

Gold - 36,48, 60, 120 month coverage
Cat branded commercial power system
Silver - 36 ,48, 60, 120 month coverage
Platinum - 24, 36, 48, 60, 120 month coverage

What Our Customers Are Saying About Us

Gregory Poole Equipment Company

4.0

Based on 58 reviews

review us on

Tom Corona

21:51 06 May 26

Rich Stidd

22:10 02 May 26

Carlos Virgilio Sauceda Rivera

20:55 23 Mar 26

John Karpathian

16:21 24 Jan 26

Clean store and great employees

Hunter Flaugher

12:56 06 Aug 25

Hydraulic pump shop is unmatched. I made the mistake of going somewhere else before bringing my pump here. These guys were more than helpful and friendly. Went out of their way to help me find a solution for my problem even when it didn’t benefit them. This is how businesses should be run. I won’t go anywhere else.

Brian Hrudka

16:45 12 Feb 25

Too bad Poole Cat Field Service is better at invoicing than actually getting my machines moving.

A prompt and courteous technician arrived, and correctly diagnosed two problems with my mini Ex. Thank you. I corrected those problems, but machine still did not work.

He diagnosed a fuel problem as a clogged filter, rather than a bad fuel pump which I managed to diagnose. I also figured out, via help on the internet, that the fuel shut-off solenoid was bad.

Machine runs fine now. So my advice is to check the internet, before letting Poole charge you $870 for a two hour field visit. And you can find a perfectly fine aftermarket fuel pump for $20 rather than the $250 that Poole charges... and it arrives faster,

Jacey Price

21:04 05 Dec 24

Need to teach a tech how to drive a service truck. Around 2:48 on highway 40 east, the truck pictured (plate ending in 8236) flew across 3 lanes of traffic to meet the Cleveland rd exit. Almost hit a semi and caused me to swerve with my children in the car. Glad making the exit was more important than children’s lives.