3516B DGB™ (50 Hz)

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Overview

The 3516B DGB (Dynamic Gas Blending) generator sets are made to match your continuous and prime applications. Producing reliable power from 1750 to 2275 kVA at 50 Hz, each generator set has been designed to meet ISO 8528-5 transient response requirements and accepts 100 percent rated load in one step. Our 3516B DGB generator sets have been developed for low fuel consumption.

Generator Set Specifications

Units:
Minimum Rating 1750 kVA 1750 kVA Less
Maximum Rating 2275 kVA 2275 kVA Less
Emissions/Fuel Strategy Low Fuel Consumption Low Fuel Consumption Less
Voltage 380 to 11000 Volts 380 to 11000 Volts Less
Frequency 50 Hz 50 Hz Less
Speed 1500 rpm 1500 rpm Less
Duty Cycle Prime, Continuous Prime, Continuous Less

Engine Specifications

Engine Model 3516B TA, V-16, 4-Stroke Water-Cooled Diesel 3516B TA, V-16, 4-Stroke Water-Cooled Diesel Less
Bore 6.69 in 170.0 mm Less
Stroke 8.46 in 190.0 mm Less
Displacement 4210.64 in 69.0 l Less
Displacement - HD 4764.73 in³ 78.08 l Less
Compression Ratio 14.0:1 Std 15.5:1 HD 14.0:1 Std 15.5:1 HD Less
Aspiration TA TA Less
Fuel System Electronic unit injection Electronic unit injection Less
Governor Type Adem™4 Adem™4 Less

Generator Set Dimensions

Length - Minimum 278.2 in 7066.0 mm Less
Length - Maximum 292.0 in 7416.0 mm Less
Width - Maximum 90.0 in 2286.0 mm Less
Height - Maximum 92.9 in 2360.0 mm Less
Dry Weight - Genset (minimum) 33300.0 lb 15135.0 kg Less
Dry Weight - Genset (maximum) 36280.0 lb 16490.0 kg Less

Cat Generator Set Package

Cat Diesel Engine

SR5 Alternator

EMCP 4 Control Panel

Cooling System

Certifications

One Safe Source

World Wide Product Support

3516B DGB™ (50 Hz) Standard Equipment

Air Inlet System
  • Air cleaner, single element canister type

Air Inlet
  • Air Cleaner

Control System
  • Emergency stop pushbutton
  • Cat Connect
  • kVAr-hr (total)
  • DC volts
  • Communications:
  • Serial annunciator module data link
  • Lamp test
  • Customizable screens
  • EMCP 4.2
  • Reverse power (kW) (32)
  • Accessory module data link
  • Overcurrent (50/51)
  • Speed adjust
  • kW-hr (total)
  • Warning / shutdown with common LED indication of shutdowns for:
  • Failure to start (overcrank)
  • 1 Programmable relay outputs (Form C)
  • Text alarm / event descriptions
  • Oil pressure (psi, kPa or bar)
  • Power Factor (per phase & average)
  • True RMS AC metering, 3-phase, +/-2% accuracy
  • Amps (per phase & average)
  • Overspeed
  • High coolant temperature
  • Programmable protective relaying functions:
  • Emergency stop
  • 3 Analog inputs
  • Over / under frequency (81 o/u)
  • 6 Customer programmable digital inputs
  • kVAr (per phase, average & percent)
  • RPM
  • Regulator (IVR) - IVR includes reactive droop capability, 3-phase voltage sensing, KVAR/PF modes, RFI suppression, min/max exciter
  • Low coolant temperature
  • Engine cycle crank
  • PLC functionality
  • Low coolant level
  • kW (per phase, average & percent)
  • Auto / star t/ stop control
  • 1 Programmable digital outputs
  • Environmental sealed front face
  • Digital indication for:
  • Alarm acknowledge
  • Generator mounted - rear facing
  • Over / under voltage (27/59)
  • Generator phase sequence
  • Low oil pressure
  • Engine cool-down timer
  • 4 Programmable relay outputs (Form A)
  • kVA (per phase, average & percent)
  • Number of I/O varies on options selected:
  • Generator set packages include Caterpillars Voltage
  • Load histogram feature
  • Operating hours
  • Coolant temperature
  • Customer data link (Modbus RTU)
  • 24 Volt DC operation
  • Limiter and exciter diode monitor
  • Reverse reactive power (kVAr) (32RV)
  • Controls:
  • Volts (L-L & L-N), frequency (Hz)

Cooling
  • Package mounted radiator

Exhaust
  • Exhaust flange outlet

Fuel
  • Secondary fuel filter
  • Fuel priming pump
  • Primary fuel filter with integral water separator

Generator
  • IP23 Protection
  • Matched to the performance and output characteristics of Cat engines

Power Termination
  • Bus Bar

Control Panel
  • EMCP 4 Genset Controller

Cooling System
  • Package mounted radiator

Exhaust System
  • Flanged faced outlet(s)
  • Dry exhaust manifold

Fuel System
  • Flexible fuel lines - shipped loose
  • Fuel priming pump
  • Fuel cooler; not included with packages without radiator
  • Secondary fuel filters

General
  • Paint - Caterpillar yellow except rails and radiators gloss black
  • RH Service
  • Flywheel and Flywheel housing-SAE No. 00
  • SAE Standard Rotation
  • Paint - Caterpillar Yellow except rails and radiators gloss black

Generators and Attachments
  • Bus bar connections, right side extension box, bottom cable entry - 60 Hz models: NEMA standard hole pattern
  • NEMA Class H insulation, Class H temperature rise at 40C ambient (125C prime / 150C standby)
  • Winding temperature detectors
  • IP23 Protection
  • MV:
  • Class H insulation, Class F temperature rise at 40C ambient (105C prime / 130C standby)
  • Form wound
  • Random wound
  • Permanent magnet
  • 6 lead
  • Permanent magnet
  • Form wound
  • Matched to the performance and output characteristics of Cat engines
  • NEMA Class H insulation, Class H temperature rise at 40C ambient (125C prime / 150C standby) - 60 Hz models: NEMA standard hole pattern
  • LV
  • Anti condensation space heater
  • Winding temperature detectors
  • 3 Phase brushless, salient pole
  • Winding temperature detectors
  • Permanent magnet
  • HV:

Governing System
  • ADEM A3

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

Mounting System
  • Rubber anti-vibration mounts (shipped loose)
  • Anti-vibration mounts (shipped loose)
  • Rails - engine / generator / radiator mounting

Starting System
  • 24 Volt electric starting motor
  • Battery and battery rack w/cables
  • Battery disconnect switch
  • 45 Amp charging alternator

3516B DGB™ (50 Hz) Optional Equipment

Exhaust
  • Exhaust mufflers

Air Inlet System
  • Single element Filter
  • Dual element air cleaner
  • Standard ambient radiators
  • Standard ambient ATAAC radiators
  • Optional radiator arrangements

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

Control Panels
  • Annunciator - remote
  • Remote monitoring software
  • Generator main terminal box
  • Load share module
  • Empty upper box
  • Side extension box
  • EMCP 4.3, EMCP 4.4
  • Annunciator - local
  • Cable Shroud
  • Digital I/O module
  • Vandal proof panel cover
  • EMCP 4.3
  • Generator temperature monitoring & protection
  • EMCP 4.2
  • Load share module
  • Remote monitoring software
  • EMCP 4.4
  • Digital I/O module

Cooling System
  • Coolant
  • Water level switch gauges

Mounting
  • Spring-type vibration isolator
  • Rubber anti-vibration mounts
  • IBC isolators

Crankcase Systems
  • Crankcase ventilation systems
  • Crankcase protection groups:
  • Explosion relief valve
  • No explosion relief valves

Exhaust System
  • Clean emission parts
  • Y Adapters
  • Tier 4 dosing cabinet
  • Flexible fittings
  • Elbows>
  • Flange and exhaust expanders
  • Tier 4 clean emission MOD kits
  • Exhaust offset
  • Tier 4 lean emissions moduel
  • Flanges
  • Mufflers

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

Extended Service Coverage
  • Platinum, Silver and Gold coverage

General
  • Automatic transfer switches (ATS)
  • UL 2200 package
  • EEC Declaration of Conformity
  • Seismic Certification per applicable building codes: IBC 2000, IBC 2003, IBC 2006, IBC 2009, CBC 2007
  • The following options are based on regional and product configuration:
  • Integral & sub-base UL listed dual wall fuel tanks
  • Integral & sub-base fuel tanks
  • EU Certificate of Conformance (CE)
  • Enclosures: sound attenuated, weather protective
  • CSA Certification

Fuel System
  • Gas fuel filter
  • Primary fuel filter
  • Fuel priming pump (Tier 4)

Generators and Attachments
  • Differential current transformers
  • 3000 Frame - 10000, 10500, 11000 Volts, 3 Phase 1500 rpm, FW, PM, No. of leads = 6, Pitch = .6667
  • 1600 Frame - 380, 400, 415 Volts, 3 Phase 1500 rpm ,FW, PM, No. of leads = 6, Pitch = .6667
  • Space heater kit
  • Generator conversions
  • Generators high voltage
  • 2700 Frame - 6300, 6600, 6900 Volts, 3 Phase 1500 rpm, FW, PM, No. of leads = 6, Pitch = .6667
  • Hi voltage optional attachments
  • 1600 Frame - 380, 400, 415 Volts, 3 Phase 1500 rpm, RW, PM, No. of leads = 6, Pitch = .6667
  • 1800 Frame
  • 1600 Frame - 380, 400, 415 Volts, 3 Phase 1500 rpm, RW, IE, No. of leads = 6, Pitch = .6667
  • Alternator air cleaner

Instrumentation
  • Pyrometer and Termocouples

Lube System
  • Prelube pump groups
  • Oil level regulator
  • Lube oil in standard sump

Mounting System
  • Spring type vibration isolators
  • IBC vibration isolators
  • Puck style low efficiency isolators

Power Connections
  • Neutral ground connections
  • Center post busbar
  • left side power connections
  • Rear power connections
  • Grounding groups
  • Cable entry - rear
  • Cable entry - left side
  • Cable entry - right side
  • Right side power connections

Power Termination
  • 2000, 2500, 3200 Amp, 3 Pole, IEC rated circuit breakers
  • 1600, 2000, 2500, 3000 and 4000 Amp, 3 Pole, UL-100% rated circuit breakers
  • 2000, 2500, 3200 Amp, 4 Pole, IEC rated circuit breakers
  • Circuit breakers - LV packages
  • Circuit breakers, IEC compliant
  • Circuit breakers, UL listed

Special Tests / Reports
  • Seismic certifications
  • Generator set report
  • Fuel consumption test
  • PGS test report @ 1.0 power factor
  • Standard engine test
  • OSPD certification
  • Torsional vibration analysis
  • PGS test report @ 0.8 power factor

Starting / Charging
  • Air pressure regulator
  • Jacket water heaters
  • Batteries, racks and cables
  • 50 Amp NFPA battery charger
  • Starter covers
  • 10, 20 and 35 Amp battery charger
  • Electric starting motors
  • Engine barring devices
  • Air starting motors

Why Choose Cat® Electric Power?

Caterpillar offers a comprehensive variety of electric power systems, customised to fit your needs. Our specialised systems deliver high power and performance in industries across the globe. With Caterpillar, you get outstanding manufacturing quality, expert support, and the essential tools and applications to complete any project.

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Cat generator sets provide a complete factory-built solution with fully featured standard and advanced controls. Optional accessories enhance the capabilities of the genset package-mounted control system.

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