GENERAC MDG100DF4 Specifications

MDG100DF4 | 4.5 L | 100 kVA

*Assembled in the USA using

domestic and foreign parts

MOBILE DIESEL GENERATOR SET

EPA Emissions Certification: Final Tier 4

Standby Power Rating

85 kW, 106.25 kVA, 60 Hz

Prime Power Rating

80 kW, 100 kVA, 60 Hz

Codes and Standards

Generac Mobile products are designed to the following standards:

CSA CERTIFIED

NATM

TIER 4 FINAL EMISSIONS

ISO 8528-5

Image used for illustration purposes only

Power When and Where You Need It

Generac Mobile diesel generators are designed and
engineered to power a variety of projects, in the most
extreme environments. Gensets are configured to
meet customer needs, including choice of
containment, cold weather packages, trailer options,
and more.

Generac Mobile diesel generators are manufactured to
deliver reliable power, when and where you need it.

SPEC SHEET

1 of 6

MDG100DF4 | 4.5 L | 100 kVA

010643

MOBILE DIESEL GENERATOR SET

EPA Emissions Certification: Final Tier 4

STANDARD FEATURES

ENGINE SYSTEM

• John Deere

®

4045HFG04

• 4 cylinder

• Turbocharged

3

• 275 in

(4.5 L) displacement

• EPA Final Tier 4

• Power @ 1,800 rpm – hp (kW):

• Prime: 122 (90)

• Standby: 133 (99)

• Iso mounted engine supports

• Paper element air filter with safety cartridge

• Electronic isochronous governing

• Variable speed fan drive

• Spin-on cartridge oil filter

FUEL SYSTEM

• Fuel tank capacity – gal (L):

• Total: 165 (625)

• Usable: 146 (552)

• Maximum run time @ 100% load: 24 hr

• DEF tank capacity – gal (L):

• Total: 12 (45.4)

• Usable: 9.1 (34.4)

COOLING SYSTEM

• Capable of operating at 104 °F ambient

• Radiator and oil drains plumbed to exterior

SYSTEM OUTPUTS

• Voltage selection switch: 3-position, lockable

GENERATOR

• 60 Hz engine/generator

• Marathon Electric

®

362CSL1606

• Brushless

• 4-pole

• Class H insulation

ENCLOSURE

• Aluminum, sound attenuated enclosure

• UV and fade resistant, high temperature cured,

white polyester powder paint

• Insulated and baffled

• Fully lockable – including doors, fuel fill, and DEF fill

• Exterior emergency stop switch

• Central lifting point

• Multi-lingual operating and safety decals

• Document holder with owner’s manual – includes

AC and DC wiring diagrams

TRAILER

• DOT approved tail, side, brake, and directional

lights; recessed rear lights

• Surge brakes

• Transportation tie downs

• Safety chains with spring loaded safety hooks

• 3 in (76.2 mm) ring hitch

• Single axle – 6,000 lb (2,722 kg)

• 2,000 lb (906 kg) tongue jack w/footplate

• Tires: 15 in (38.1 cm), 10-ply, tubeless, load

range E

WARRANTY

• 2 year limited or 2,000 hours

• Unlimited hours covered in first year

CONTROL SYSTEM

Deep Sea® CONTROLLER AND DISPLAY

• Model DSE7310 MKII

• 4-line back-lit LCD text display

• -40 to 158 °F (-40 to 70 °C) operating temperature

range

• Multiple language options

• Configurable timers & alarms

• Configurable start/stop timers

• Configurable maintenance alarms

• Heated display

PUSH BUTTONS FOR EASY OPERATION

• Manual or Auto start

• Engine start

• Engine stop/reset

• User-friendly setup and button layout

• Five key menu navigation

• Hours counter

• Multiple parameters are monitored & displayed

simultaneously for full visibility

• View controller parameters (configuration, firmware

version, connections)

LCD ALARM INDICATION

• Generator diagnostic display

• System kVA output display

• Line output and frequency display

• Alarm types: Warning, Shutdown, Electrical Trip,

Engine

• Alarm list – warnings/shutdowns; 250 event history

log – date/time stamp

• Fuel level: warning – 15%; shutdown – 5%

• Overspeed protection: shutdown – 110%

• Engine diagnostic warnings communicated
through J1939 CANbus

• Battery voltage: over – 15 VDC; under – 11
VDC

• Generator over voltage: warning – 110%;
electrical trip – 115%

• Generator under voltage: warning – 90%;
shutdown – 85%

• Generator over frequency: warning – 105%;
electrical trip – 110%

• Generator under frequency: warning – 95%;
electrical trip – 90%

• Auto-schedule

• Status

ELECTRICAL CONTROLS

• Remote start/stop contacts in receptacle box

• Lockable control box door with diagnostics window

• Lockable lug box with safety switch

• Trips main breaker when door is opened

• Disables voltage regulator

• Output ground connection lug inside lug box

• 400 A main breaker with shunt trip

• Convenience receptacles with individual breakers

(restricted use in high wye mode)

• Two 120 V, 20 A, GFCI, duplex outlets

(NEMA 5-20R type)

• Three 125/250 V, 50 A, 3-pole, 4-wire,
twistlock outlets (Non-NEMA 6369)

• Voltage adjustment ±10%

• One 12 V, 720 CCA, wet cell battery

SPEC SHEET

2 of 6

MDG100DF4 | 4.5 L | 100 kVA

MOBILE DIESEL GENERATOR SET

EPA Emissions Certification: Final Tier 4

OPTIONS*

ENGINE SYSTEM

○ Two fuel filter heaters
○ Oil pan heater
○ Battery heater
○ CCV multi-heater system
○ 60/40 coolant
○ Positive air shutdown

FUEL SYSTEM

○ 110% fluid containment
○ Leak detection
○ Auxiliary fuel and DEF system

TRAILER

○ Electric brakes
○ Tandem axle
○ Stabilizer jacks
○ Tool box/storage bin
○ 2 in (50.8 mm) ball hitch

RATING DEFINITIONS

○ 2-5/16 in (58.7 mm) ball hitch
○ Full-size spare tire

CABINET

○ Control panel light
○ Interior lights

CONTROL SYSTEM

○ 4-position phase switch
○ PMG
○ Paralleling
○ Buck transformer
○ Battery disconnect switch
○ Cam locks
○ 10 A battery charger
○ DVR

GENERATOR SYSTEM

○ SUPERSTART

®

○ VFLEX (600 V)

CAN PACKAGE

○ Two fuel filter heaters
○ Oil pan heater
○ Battery heater
○ CCV multi-heater system
○ 60/40 coolant
○ Containment

CAN6 PACKAGE

○ Two fuel filter heaters
○ Oil pan heater
○ Battery heater
○ CCV multi-heater system
○ 60/40 coolant
○ VFLEX
○ Containment

Standby:

Applies to varying emergency load for the duration of a utility power outage.

Prime: Applies to supplying power to a varying load in lieu of utility for an unlimited amount of running time.

*Consult factory for availability

SPEC SHEET

3 of 6

MDG100DF4 | 4.5 L | 100 kVA

MOBILE DIESEL GENERATOR SET

EPA Emissions Certification: Final Tier 4

APPLICATION AND ENGINEERING DATA

ENGINE SPECIFICATIONS

General

Make (Model) John Deere (4045HFG04)

EPA Emissions Compliance Final Tier 4

After-Treatment System DOC and SCR

Cylinders – Qty 4

Type In-Line

Displacement – in

Bore – in (cm) 4.2 (10.6)

Stroke – in (cm) 5.0 (12.7)

Compression Ratio 17:1

Intake Air Method Turbo/Air-To-Air, After-Cooled

3

(L) 275 (4.5)

Engine Governing

Governor Electronic

Frequency Regulation (Steady State) 2%

Lubrication System

Oil Pump Type Gear

Oil Filter Type Spin-On Cartridge

Crankcase Capacity – qt (L) 15.9 (15)

Cooling System

Cooling System Type Radiator and CAC

Water Pump Type Engine Belt Driven

Fan Type Pusher

Fan Speed – rpm Variable Speed Clutch

Fan Diameter – in (cm) 23.2 (59.0)

Cooling System Capacity – qt (L) 22.0 (20.8)

Fuel System

Fuel Type Ultra Low Sulfur Diesel

Fuel Specifications EN 590 / ASTM D975

Fuel Filtering – µ Primary: 10

Final: 2

Fuel Injection Pump – Make (Model) Denso (HP3)

Fuel Pump Type Engine Gear Driven

Injection Type Electronic

Engine Type Direct Injection High Pressure Common Rail

Fuel Supply Line Diameter – in (mm) 0.375 (9.5)

Fuel Return Line Diameter – in (mm) 0.375 (9.5)

Engine Electrical System

System Voltage – VDC 12

Battery Charger Alternator – VDC (A) 12 (90)

Battery – CCA 720

Battery – V (Qty) 12 (1)

Ground Polarity Negative (-)

ALTERNATOR SPECIFICATIONS

Make (Model) Marathon Electric (362CSL1606)

Poles – Qty 4

Field Type Rotating

Insulation Class – Rotor H

Insulation Class – Stator H

Total Harmonic Distortion <3.5%

Telephone Interference Factor <50

SUPERSTART ALTERNATOR SPECIFICATIONS

Make (Model) Marathon Electric (362PSL1650)

Poles – Qty 4

Field Type Rotating

Insulation Class – Rotor H

Insulation Class – Stator H

Total Harmonic Distortion <3.5%

Telephone Interference Factor <50

Standard Excitation Brushless

Bearings Single Bearing

Coupling Direct Flexible Disc

Prototype Short Circuit Test Yes

Voltage Regulator Type AVR

Number of Sensed Phases 1

Regulation Accuracy (Steady State) ±0.5%

Standard Excitation Brushless

Bearings Single Bearing

Coupling Direct Flexible Disc

Prototype Short Circuit Test Yes

Voltage Regulator Type AVR

Quantity of Sensed Phases 1

Regulation Accuracy (Steady State) ±0.5%

SPEC SHEET

4 of 6

MDG100DF4 | 4.5 L | 100 kVA

MOBILE DIESEL GENERATOR SET

EPA Emissions Certification: Final Tier 4

APPLICATION AND ENGINEERING DATA (CONTINUED)

VFLEX ALTERNATOR SPECIFICATIONS

Make (Model) Marathon Electric (362PSL36115)

Poles – Qty 4

Field Type Rotating

Insulation Class – Rotor H

Insulation Class – Stator H

Total Harmonic Distortion <3.5%

Telephone Interference Factor <50

OPERATING DATA

POWER RATINGS

1-phase, 120/240 VAC @ 1.0 pf* 78/78 (325) 78/78 (325)

3-phase, 120/208 VAC @ 0.8 pf 85/106.25 (295) 80/100 (278)

3-phase, 120/240 VAC @ 0.8 pf** 85/106.25 (256) 80/100 (241)

3-phase, 277/480 VAC @ 0.8 pf 85/106.25 (128) 80/100 (120)

3-phase, 346/600 VAC @ 0.8 pf*** 85/106.25 (102) 80/100 (96)

*Alternator limited.
**Power ratings achieved through use of optional 4-position phase switch.
***Power ratings achieved through use of optional VFLEX alternator.

FUEL AND DEF CONSUMPTION RATES

Load Fuel: gph (Lph) DEF: gph (Lph)

Standby Prime Standby Prime

25% 2.0 (7.57) 1.90 (6.37) NA NA

50% 3.46 (13.10) 3.17 (12.02) NA NA

75% 4.95 (18.75) 4.51 (17.07) NA NA

100% 6.64 (25.12) 6.01 (22.72) NA 0.26 (1.15)

Standard Excitation Brushless

Bearings Single Bearing

Coupling Direct Flexible Disc

Prototype Short Circuit Test Yes

Voltage Regulator Type AVR

Quantity of Sensed Phases 1

Regulation Accuracy (Steady State) ±0.5%

Standby: kW/kVA (A) Prime: kW/kVA (A)

Deration – Operational characteristics consider maximum ambient conditions. Derate factors may apply under atypical site conditions.
Please contact a Generac Mobile Authorized Service Dealer for additional details. All performance ratings in accordance with ISO3046, BS5514, ISO8528, ISO8665, SAE J1228,
SAE J1995, and DIN6271 standards.

SPEC SHEET

5 of 6

MDG100DF4 | 4.5 L | 100 kVA

YOUR FACTORY RECOGNIZED GENERAC MOBILE DEALER

Specification characteristics may change without notice. Dimensions and weights are for preliminary purposes only. Please consult a Generac Mobile Authorized Service Dealer for detailed installation drawings.

* All measurements are approximate and for estimation purposes only.

Part No. A0000393911

Rev. A 03/26/2020

Generac Mobile Products, LLC. | 215 Power Drive

|

Berlin, WI 54923

P: [phone] ©2020 Generac Mobile Products, LLC. All rights reserved. All specifications are subject to change without notice.

L

W

H

L

H

W

006227

MOBILE DIESEL GENERATOR SET

EPA Emissions Certification: Final Tier 4

DIMENSIONS AND WEIGHTS*

Run Time: hr Usable Fuel Capacity: gal (L) Dimensions – L×W×H: in (m) Weight: lb (kg)

Skid 24 146 (552) 119 (3.02)×40 (1.02)×62 (1.57) Dry:

Operating:

Trailer 24 146 (552) 170 (4.31)×69 (1.75)×80 (2.03) Dry:

Operating:

SOUND RATING

• 74 dB(A) @ 23 ft (7 m) @ prime power

3,980 (1,805)
4,940 (2,240)

4,680 (2,122)
5,640 (2,555)

SPEC SHEET

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