Generac Power Systems MD1000GEM Installation guide

1 of 5

Standby Power Rating

1250kVA 1000KW 60 Hz

Prime Power Rating*

1125kVA 900KW 60 Hz

features benefits

primary codes and standards

1000 kW Diesel

Industrial Diesel Generator Set

EPA Certified Stationary Emergency

Generator image used for illustration purposes only

*EPA Certified Prime ratings are not available in the U.S. or its Territories for engine model year 2011 and beyond

Generator Set

=CONFIGURED FOR PARALLELING 4MODULAR PARALLELING SYSTEM

=UL2200 TESTED 4ENSURES A QUALITY PRODUCT

=RHINOCOAT PAINT SYSTEM 4IMPROVES RESISTANCE TO ELEMENTS

=ACOUSTIC ENCLOSURE STANDARD 4PROVIDES A SINGLE SOURCE SOLUTION

Engines

=EPA COMPLIANT 4ENVIRONMENTALLY FRIENDLY

=INDUSTRIAL TESTED, GENERAC APPROVED 4ENSURES INDUSTRIAL STANDARDS

=POWER-MATCHED OUTPUT 4ENGINEERED FOR PERFORMANCE

=INDUSTRIAL GRADE 4IMPROVES LONGEVITY AND RELIABILITY

Alternators

=TWO-THIRDS PITCH 4ELIMINATES HARMFUL 3RD HARMONIC

=LAYER WOUND ROTOR & STATOR 4IMPROVES COOLING

=CLASS H MATERIALS 4HEAT TOLERANT DESIGN

=DIGITAL 3-PHASE VOLTAGE CONTROL 4FAST AND ACCURATE RESPONSE

Controls

=INTEGRATED PARALLELING 4SINGLE CONTROL MODULE

=4-20mA VOLTAGE-TO-CURRENT SENSORS 4NOISE RESISTANT 24/7 MONITORING

=SURFACE-MOUNT TECHNOLOGY 4PROVIDES VIBRATION RESISTANCE

=ADVANCED DIAGNOSTICS & COMMUNICATIONS 4HARDENED RELIABILITY

0C5139

0C5137

13245

111098

LARGEBLACK

12111098

12345

0C5140

1110

0D5318

111098

SMALLGRAY

LARGEGRAY

13245

LARGEBROWN

P/N:055911

0D5318

1110

0C5137

111098

3245

0C5139

LARGEBLACK

LARGEGRAY

111098

0C5140

3245

LARGEBROWN

SMALLGRAY

6 4 35 56

7 1 28 87

LOHI

54 54

LOHI

54 54

TRIP

MANUAL

XXXXX

OFF

RATEDVOLTAGE

RATEDCURRENT

LOADBREAKSWITCH

xxxxxx

DONOTOPERATEWHILETHESWITCHISUNDERLOAD.

PUSHTHE"TRIP"WITHASCREWDRIVER

OPERATEINTHEDIRECTION

SETMANUALHANDLEON"M"AND

AT2

600VACCSA

480VACUL

1000A

S1B

TRIPOPEN

S1A A2AT1 A1

TRIP

MANUAL

XXXXX

OFF

RATEDVOLTAGE

RATEDCURRENT

LOADBREAKSWITCH

xxxxxx

DONOTOPERATEWHILETHESWITCHISUNDERLOAD.

PUSHTHE"TRIP"WITHASCREWDRIVER

OPERATEINTHEDIRECTION

SETMANUALHANDLEON"M"AND

AT2

600VACCSA

480VACUL

1000A

S1B

TRIPOPEN

S1A A2AT1 A1

LS-8CLASS0.5

277V

55 65

600

500

100

LS-8CLASS1.5

400

200

300

LS-8CLASS1.5

CT.100:5A

01600

1200

800

400

ALARM

NOTINAUTO

GENERATOR

AUTOOFFMAN.ALARM

CONTROL UNITB

ALARM

EMERGENCY

STOP

UNITA

ALARM

CONTROL

GENERATOR

AUTOOFFMAN.

0E9157B

PARALLELING UNIT

MD1000GEM

0C5139

0C5137

13245

111098

LARGEBLACK

12111098

12345

0C5140

1110

0D5318

111098

SMALLGRAY

LARGEGRAY

13245

LARGEBROWN

P/N:055911

0D5318

1110

0C5137

111098

3245

0C5139

LARGEBLACK

LARGEGRAY

111098

0C5140

3245

LARGEBROWN

SMALLGRAY

6 4 35 56

7 1 28 87

LO HI

54 54

LO HI

54 54

TRIP

MANUAL

XXXXX

OFF

RATEDVOLTAGE

RATEDCURRENT

LOADBREAKSWITCH

xxxxxx

DONOTOPERATEWHILETHESWITCHIS UNDER LOAD.

PUSH THE "TRIP" WITH A SCREWDRIVER

OPERATEINTHEDIRECTION

SETMANUALHANDLEON"M"AND

AT2

600VACCSA

480VACUL

1000A

S1B

TRIPOPEN

S1A A2AT1 A1

TRIP

MANUAL

XXXXX

OFF

RATEDVOLTAGE

RATEDCURRENT

LOADBREAKSWITCH

xxxxxx

DONOTOPERATEWHILETHESWITCHIS UNDER LOAD.

PUSH THE "TRIP" WITH A SCREWDRIVER

OPERATEINTHEDIRECTION

SETMANUALHANDLEON"M"AND

AT2

600VACCSA

480VACUL

1000A

S1B

TRIPOPEN

S1A A2AT1 A1

LS-8CLASS0.5

277V

55 65

600

500

100

LS-8CLASS1.5

400

200

300

LS-8CLASS1.5

CT.100:5A

01600

1200

800

400

ALARM

NOTINAUTO

GENERATOR

AUTOOFFMAN.ALARM

CONTROL UNITB

ALARM

EMERGENCY

STOP

UNITA

ALARM

CONTROL

GENERATOR

AUTOOFFMAN.

0E9157B

GEN

Cir

Brk

GEMINI

Generator

GEN

Contactor

Diesel Generator Diesel Generator

ContactorContactor

Circuit

Breaker

Circuit

Breaker

Diesel Generator

GEN GEN

Circuit

Breaker

GEN

UTILITY

ATS

UTILITY

ATS AT S

UTILITY

GEN GEN

GEMINI

Generator

Circuit

Breaker

Contactor

Circuit

Breaker

Contactor

Circuit

Breaker

Contactor

Circuit

Breaker

Contactor

POWER

MANAGER

SYSTEM

CONTROLLER

GTS, MTS OR

2- WIRE ATS

GTS, MTS OR

2- WIRE ATS

GTS, MTS OR

2- WIRE ATS

Junction

or Conn

Box

ENGINE SPECIFICATIONS

General Cooling System (each engine)

Make Generac Cooling System Type Closed Recovery

EPA Emissions Compliance Stationary Emergency Water Pump Prelubed, Self Sealing

EPA Emissions Reference See Emissions Data Sheet Fan Type Pusher

Cylinder # (2) 6 Fan Speed (rpm) 1872

Type In - Line Fan Diameter mm (in.) 889 (35)

Displacement - L (cu. in.) 16.12 (983.7) Coolant Heater Standard Wattage 2x2000W

Bore - mm (in.) 144 (5.67) Coolant Heater Standard Voltage 240VAC

Stroke - mm (in.) 165 (6.5)

Compression Ratio 16.5:1 Fuel System (each engine)

Intake Air Method Turbocharged/Aftercooled Fuel Type Ultra Low Sulfur Diesel Fuel

Cylinder Head Type One Piece Cast Iron Fuel Specifications ASTM

Piston Type Aluminum w/ Cooling Cavity,

oil cooled Fuel Filtering (microns) 10

Connecting Rod Type I-Beam Section Fuel Inject Pump Make Delphi

Fuel Pump Type Engine Driven Gear

Engine Governing Injector Type Multi-hole, Nozzle Type

Governor Electronic Isochronous Engine Type Direct Injection

Frequency Regulation (Steady State) ± 0.25% Fuel Supply Line - mm (in.) 12.7 (½")

Fuel Return Line - mm (in.) 12.7 (½")

Lubrication System

Oil Pump Type Gear Engine Electrical System (each engine)

Oil Filter Type Full - Flow Cartridge System Voltage 24 VDC

Crankcase Capacity - L (gal) 48 (12.7) Battery Charging Alternator 80 Amps

Battery Size (at 0ºC) 1155

Battery Group 8D

Battery Voltage (2) - 12 VDC

Ground Polarity Negative

ALTERNATOR SPECIFICATIONS

Standard Model Generac WEG Voltage Regulator Type Digital

Poles 4 Number of Sensed Phases All

Field Type Revolving Regulation Accuracy (Steady State) ± 0.25%

Insulation Class - Rotor H Paralleling Controls Standard

Insulation Class - Stator H

Total Harmonic Distortion < 3%

Telephone Interference Factor (TIF) < 50

Standard Excitation Self-Ventilated, Drip-Proof

Bearings Single Sealed Cartridge

Coupling Direct, Flexible Disc

Load Capacity - Standby 100%

Prototype Short Circuit Test Yes

CODES AND STANDARDS COMPLIANCE (WHERE APPLICABLE) PARALLELING CONTROLS

NFPA 99 BS5514 AUTO-SYNCHRONIZATION PROCESS

NFPA 110 SAE J1349 ISOCHRONOUS LOAD SHARING

ISO 8528-5 DIN6271 REVERSE POWER PROTECTION

ISO 1708A.5 IEEE C62.41 TESTING MAXIMUM POWER PROTECTION

ISO 3046 NEMA ICS 1 ELECTRICALLY OPERATED, MECHANICALLY HELD PARALLELING SWITCH

UL2200 SYNC CHECK SYSTEM

INDEPENDENT ON-BOARD PARALLELING

OPTIONAL PROGRAMMABLE LOGIC FULL AUTO BACK-UP CONTROL (PLS)

2 of 5

Rating Definitions:

Standby – Applicable for a varying emergency load for the duration of a utility power outage with no overload capability. (Max. load factor = 70%)

Prime – Applicable for supplying power to a varying load in lieu of utility for an unlimited amount of running time. (Max. load factor = 80%) A 10% overload capacity is available for 1 out of every

12 hours.

MD1000 application and engineering data

1000 kW Diesel

POWER RATINGS (kW)

STARTING CAPABILITIES (sKVA)

FUEL

COOLING

COMBUSTION AIR REQUIREMENTS

ENGINE EXHAUST

STANDBY PRIME

Three-Phase 277/480VAC @0.8pf 1000 kW Amps: 1505 900 kW Amps: 1355

Three-Phase 346/600VAC @0.8pf 1000 kW Amps: 1204 900 kW Amps: 1084

sKVA vs. Voltage Dip

480VAC

Alternator kW 10% 15% 20% 25% 30% 35%

Standard (2) 500 914 1371 1829 2286 2743 3200

Upsize 1 - - - - - - -

Fuel Consumption Rates* (includes two engines)

STANDBY PRIME

Fuel Pump Lift - mm (in) Percent Load gph lph Percent Load gph lph

1000 (40) 25% 17.4 65.8 25% 15.4 56.6

50% 30.6 115.8 50% 26.8 101.4

75% 45.4 171.8 75% 39.8 150.6

100% 62.6 237.0 100% 56.2 212.8

* Refer to "Emissions Data Sheet" for maximum fuel flow for EPA and SCAQMD permitting purposes.

STANDBY PRIME

Coolant Capacities - Gal (L) Coolant Flow per Minute gpm (lpm) (2) x 122 (462) (2) x 122 (462)

System (2) x 15.9 (60.2) Heat Rejection to Coolant BTU/hr (2) x 1,153,968 (2) x 1,035,991

Engine (2) x 8.78 (33) Inlet Air cfm (m3/min) (2) x 23,308 (660) (2) x 23,308 (660)

Radiator (2) x 7.1 (26.9) Max. Operating Radiator Air Temp Fº (Cº) 122 (50) 122 (50)

Max. Operating Ambient Temperature Fº (Cº) 104 (40) 104 (40)

Maximum Radiator Backpressure in H2O 1.5 1.5

STANDBY PRIME

Flow at Rated Power cfm (m3/min) (2) x 1617 (45.8) (2) x 1554 (44.0)

STANDBY PRIME

Rated Engine Speed rpm 1800 1800

Horsepower at Rated kW** hp 757 681

Piston Speed ft/min 1950 1950

BMEP psi 339 302

** Refer to “Emissions Data Sheet” for maximum bHP for EPA and SCAQMD permitting purposes.

STANDBY PRIME

Exhaust Flow (Rated Output) cfm (m3/min) (2) x 3899

(110.4)

(2) x 3553

(100.6)

Max. Backpressure (Post Silencer) inHg (Kpa) 1.5 (5.1) 1.5 (5.1)

Exhaust Temp (Rated Output) ºF (ºC) 893 (479) 817 (436)

Exhaust Outlet Size (Open Set) (2) x 8" Diameter Exhaust Stack

3 of 5

MD1000 operating data (60Hz)

1000 kW Diesel

Deration – Operational characteristics consider maximum ambient conditions. Derate factors may apply under atypical site conditions. Please consult a Generac Power Systems Industrial Dealer for

additional details. All performance ratings in accordance with ISO3046, BS5514, ISO8528 and DIN6271 standards.

GENERATOR SET

Genset Vibration Isolation Std

IBC Seismic Certified/Seismic Rated Vibration Isolators Opt

Extended warranty Opt

Gen-Link Communications Software Opt

Steel Enclosure Std

Aluminum Enclosure Opt

Enclosure Lighting Kits Opt

ENGINE SYSTEM

General

Oil Drain Extensions Std

Oil Make-Up Systems Opt

Oil Heaters Opt

Air cleaners Std

Fan guards Std

Radiator duct adapters Std

Critical Exhaust Silencers Std

Fuel System

Fuel lockoff solenoids Std

Secondary fuel filters Std

Stainless steel flexible exhaust connections Std

Primary fuel filters Opt

Single Wall Tank (Export Only) -

UL 142 Fuel Tank Opt

Cooling System

208VAC Coolant Heaters Opt

240VAC Coolant Heaters Std

Other Coolant Heaters -

Closed Coolant Recovery Systems Std

UV/Ozone resistant hoses Std

Factory-Installed Radiators Std

Radiator Drain Extensions Std

Engine Electrical System

Battery charging alternators Std

Battery cables Std

Battery trays Opt

Battery boxs Opt

Battery heaters Opt

Solenoid activated starter motors Std

10A UL float/equalize battery chargers Opt

Rubber-booted engine electrical connections Std

ALTERNATOR SYSTEM

UL2200 GENprotect™ Std

Main Line Circuit Breakers (Output connections on paralleling switch) Std

Anti-Condensation Heaters Opt

Tropical coating Std

Permanent Magnet Excitation Std

CONTROL SYSTEM

Control Panel

Digital H Control Panel - Dual 4x20 Display na

Digital G-100 Control Panel - Touchscreen na

Digital G-200 Paralleling Control Panel - Touchscreen Std

Programmable Crank Limiter Std

21-Light Remote Annunciator Opt

Remote Relay Panel (8 or 16) Opt

7-Day Programmable Exerciser Std

Special Applications Programmable PLC Std

RS-232 Std

RS-485 Std

All-Phase Sensing DVR Std

Full System Status Std

Utility Monitoring (Req. H-Transfer Switch) Std

2-Wire Start Compatible Std

Power Output (kW) Std

Power Factor Std

Reactive Power Std

All phase AC Voltage Std

All phase Currents Std

Oil Pressure Std

Coolant Temperature Std

Coolant Level Std

Oil Temperature Opt

Fuel Pressure Std

Engine Speed Std

Battery Voltage Std

Frequency Std

Date/Time Fault History (Event Log) Std

Low-Speed Exercise -

Isochronous Governor Control Std

-40deg C - 70deg C Operation Std

Waterproof Plug-In Connectors Std

Audible Alarms and Shutdowns Std

Not in Auto (Flashing Light) Std

Auto/Off/Manual Switch Std

E-Stop (Red Mushroom-Type) Std

Remote E-Stop (Break Glass-Type, Surface Mount) Opt

Remote E-Stop (Red Mushroom-Type, Surface Mount) Opt

Remote E-Stop (Red Mushroom-Type, Flush Mount) Opt

NFPA 110 Level I and II (Programmable) Std

Remote Communication - RS232 Std

Remote Communication - Modem Opt

Remote Communication - Ethernet Opt

PLS Full Auto Back-Up for PM-SC Opt

Alarms (Programmable Tolerances, Pre-Alarms and Shutdowns)

Low Fuel Opt

Oil Pressure (Pre-programmed Low Pressure Shutdown) Std

Coolant Temperature (Pre-programmed High Temp Shutdown) Std

Coolant Level (Pre-programmed Low Level Shutdown) Std

Oil Temperature Std

Engine Speed (Pre-programmed Overspeed Shutdown) Std

Voltage (Pre-programmed Overvoltage Shutdown) Std

Battery Voltage Std

4 of 5

MD1000 standard features and options

1000 kW Diesel

LEVEL 1 ACOUSTIC ENCLOSURE

RUN TIME HOURS USABLE CAPACITY (GAL) L W H WT dBA*

NO TANK - 258 96 131 21000

14 853 258 96 151 25130

25 1578 258 96 160 25630

37 2310 258 96 170 26370

Tank Options

MDEQ OPT

Florida DERM/DEP OPT

Chicago Fire Code OPT

IFC Certification CALL

ULC CALL

Other Custom Options Available from your Generac Industrial Power Dealer

*All measurements are approximate and for estimation purposes only. Weights are without fuel in tank. Sound levels measured at 23ft (7m) and does not account for ambient site conditions.

0C5139

0C5137

13 245

111098

LARGEBLACK

12111098

12345

0C5140

1110

0D5318

111098

SMALLGRAY

LARGEGRAY

13 245

LARGEBROWN

P/N:055911

0D5318

1110

0C5137

111098

3245

0C5139

LARGEBLACK

LARGEGRAY

111098

0C5140

3245

LARGEBROWN

SMALLGRAY

6 4 35 56

7 1 28 87

LO HI

TRIP

MANUAL

XXXXX

OFF

RATEDVOLTAGE

RATEDCURRENT

LOADBREAKSWITCH

xxxxxx

DONOTOPERATEWHILETHESWITCH IS UNDER LOAD.

PUSHTHE"TRIP"WITH A SCREWDRIVER

OPERATEINTHEDIRECTION

SETMANUALHANDLEON"M"AND

AT2

600VACCSA

480VACUL

1000A

S1B

TRIPOPEN

S1A A2AT1 A1

TRIP

MANUAL

XXXXX

OFF

RATEDVOLTAGE

RATEDCURRENT

LOADBREAKSWITCH

xxxxxx

DONOTOPERATEWHILETHESWITCH IS UNDER LOAD.

PUSHTHE"TRIP"WITH A SCREWDRIVER

OPERATEINTHEDIRECTION

SETMANUALHANDLEON"M"AND

AT2

600VACCSA

480VACUL

1000A

S1B

TRIPOPEN

S1A A2AT1 A1

LS-8CLASS0.5

277V

55 65

600

500

100

LS-8CLASS1.5

400

200

300

LS-8CLASS1.5

CT.100:5A

01600

1200

800

400

ALARM

NOTINAUTO

GENERATOR

AUTOOFFMAN.ALARM

CONTROL UNITB

ALARM

EMERGENCY

STOP

UNITA

ALARM

CONTROL

GENERATOR

AUTOOFFMAN.

0E9157B

AIR INLETS

SIDE OF UNIT AIR OUT

TOP OF

UNIT

AIR OUT

TOP OF

UNIT

5 of 5

MD1000 dimensions, weights and sound levels

YOUR FACTORY RECOGNIZED GENERAC INDUSTRIAL DEALER

Generac Power Systems, Inc. • S45 W29290 HWY. 59, Waukesha, WI 53189 • generac.com

Specification characteristics may change without notice. Dimensions and weights are for preliminary purposes only. Please consult a Generac Power Systems Industrial Dealer for detailed installation drawings.

1000 kW Diesel

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