MAQUINARIA IGSA

POWER GENERATION SYSTEMS

MODEL: GSJD20350M
DIESEL ENGINE: JOHN DEERE
MODEL: 6125HF070
CAPACITY: 350kW; 1800 RPM TIER II

RATINGS RANGE
PRIME hp (kW) STANDBY hp (kW)
426-445(318-332) 516-539(385-402)
Note: Gross power guaranteed within + or – 5%
ISO 3046 conditions:
77°F (25°C) Air inlet temperature
29.31 in.Hg(99KPa) Barometer
104 °F (40°C) fuel inlet temperature
0.853 fuel specific gravity @ 60°F (15.5 °C)

STANDARD FEATURES

Complete system designed and built at 2 The controls and accessories are
ISO9001 certified facility selected to work together to achieve the
maximum operational performance and
● Factory tested to design specifications at security.
full load conditions.
3 Exhaust gases silencer, and a section of
● Fully engineered with a range of options flexible tube for connection purposes.
and accessories.
4 Engine JOHN DEERE 6125HF070
1 IGSA Genset´s are composed of 6 TIER II
cylinders in line and four strokes diesel
engine for industrial stationary applications. 5 Alternator Marathon or Stamford
Those equipments are fully factory tested
using a resistive load. (1) Hour ramp 100% 6 Radiator
load test.
7 Control MEC 310 (panel USC300)

8 Base of structural steel

GENERAL FEATURES

• IGSA GENSET of, 350 kW to 480V, 440V, 380V, 220V, 208V, 190VAC, 3 Phase, 4 Wire, 60
Hertz, is composed by an internal engine four strokes coupling with the alternator, controls
and accessories totally assembled and tested in factory.
• The controls and accessories of the Genset are selected to provide the maximum in
efficiency and Security
• The generator set its components are tested factory-built, and production-tested.
• The genset engine is certified by the Environmental Protection Agency (EPA) TIER II
• Electronic engine controls manage the engine (isochronous)
• Integrated complete system control and monitoring (JDEC)

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WE ARE THE BEST IN MANUFACTURING THE POWER GENERATION Printed in MEXICO
SYSTEMS AND ADDITION CONSTANTLY INNOVATION.
1-7 Materials and specifications are subject to change without notice.
The International System of Units (Sl) is used in this publication.
 ENGINE SPECIFICATION DATA MODEL 6125HF070
weight 1205 kg (2657Lb)

General Data Electrical System

Model 6125HF070 Recommended Battery Capacity (CCA)
Number of Cylinders 6 12 Volt System--amp 1800
Bore and Stroke--in.(mm) 5.00 x 6.50 (127 x 165) 24 Volt System--amp 900
Displacement--in.3 (L) 763 (12.5) Maximum Allowable Starting Circuit Resistane
Compression Ratio 17:01 12 Volt System--Ohm 0.0012
Valves per Cylinder--Intake/Exhaust 2/2 24 Volt System--Ohm 0.002
Firing Order 1-5-3-6-2-4 Starter Rolling Current -- 12 Volt System
Combustion System Unit Injection At 32 F (0 C) -- amp 1280
Engine Type In-line, 4-Cycle At -22 F (-30 C) -- amp 1500
Aspiration Turbocharged Starter Rolling Current -- 12 Volt System
Charge Air Cooling System Air-to-Air At 32 F (0 C) -- amp 600
Engine Crankcase Vent System Open At -22 F (-30 C) -- amp 970
Maximum Crankcase Pressure--in.H2O (kPa) 2 (0.5) Lubrication System Prime Standby
Physical Data Oil Pressure at Rated Speed--psi (kPa) 40 (275) 40 (275)
Length--in.(mm) 52.2 (1326) Oil Pressure at Low Idle--psi (kPa) 20 (138) 20 (138)
Width--in.(mm) 31.8 (808) In Pan Oil Temperature--°F (°C) 239 (115) 239 (115)
Height--in.(mm) 48.8 (1239) Oil Pan Capacty, High--qt (L) 42 (40) 42 (40)
Weight, dry--lb (kg) 2657 (1205) Oil Pan Capacty, Low--qt (L) 40 (38) 40 (38)
(includes flywheel housing, flywheel Eng. Oil Capacity with Filters—qt(L) 44 (42) 44 (42)
& electrics) Engie Angularity Limits
Center of Gravity Location (Continuous) Any Direction--degrees 20 20
From Rear Face of Block (X-axis)--in.(mm) 21.5 (545) Exhaust System Prime Standby
Right of Crankshaft (Y-axis)--in.(mm) 0.63 (16) Exhaust Flow--ft3/min (m3/min) 2613(74.0) 3214(91.0)
Above Crankshaft (Z-axis)--in.(mm) 8.6 (218) Exhaust Temperature--°F (°C) 986 (530) 1040 (560)
Max. Allow. Static Bending Moment at Rear Max. Allow. Back Press.--in.H2O (kPa) 30 (7.5) 30 (7.5)
Face of Flywhl Hsg w/ 5-G Load--lb-ft (N•m) 600 (814) Recm’d Exhaust Pipe Dia--in.(mm) 5 (127) 5 (127)
Thrust Bearing Load Limit (Forward) Cooling System Prime Standby
Continuous--lb (N) 1225 (5449) Engine Heat Reject.--BTU/min (kW) 8706 (153) 10242(180)
Intermittent--lb (N) 1835 (8162) Air/Air Exchanger Heat Rejection Btu/min (kW)
Performance Data Prime Standby Btu/min (kW) 3926 (69) 6031 (106)
426-44 516-539
Rated Power--hp (kW) (318-332) (385-402) Coolant Flow--gal/min (L/min) 73 (276) 73 (276)
Rated Speed--rpm 1800 1800 Thermostat Start to Open--°F (°C) 180 (82) 180 (82)
Low Idle Speed--rpm 1000 1000 Thermostat Fully Open--°F (°C) 201 (94) 201 (94)
BMEP--psi (kPa) 294 (2027) 353 (2436) Engine Coolant Capacity--qt (L) 17 (16.2) 17 (16.2)
Friction Power Recm’d Pressure Cap--psi (kPa) 7 (48) 7 (48)
At Rated Speed--hp (kW) 30 (22) 30 (22) Maximum Top Tank Temp--°F (°C) 212 (100) 221 (105)
Altitude Capability--ft (m) 9000 (2745) 9000 (2745) Min. Coolant Fill Rate--gal/min (L/min) 3 (11) 3 (11)
Ratio--Air : Fuel. 24.0:1 23.0:1 Min. Air-to-Boil Temperature--°F (°C) 117 (47) 117 (47)
Noise--dB(A) @ 1 m 100.5 101.0 Fuel System Prime Standby
Air System Prime Standby Fuel Injection Pump Unit/E.C Unit/E.C
Maximum Allowable Temp Rise--Ambient Air to 0 Governor Type Electronic Electronic
Engine Inlet--°F (°C) 15 (8) 15 (8) Fuel Consumption--lb/hr (kg/hr) 176.9(80.4) 221.3(100.6)
Maximum Air Intake Restriction 0 Maximum Fuel Transfer Pump Suction ft (m) fuel 10 (3.0) 10 (3.0)
Dirty Air Cleaner--in.H2O (kPa) 25 (6.25) 25 (6.25) Fuel Filter Micron Size @ 98 % Efficiency 2 2
Clean Air Cleaner--in.H2O (kPa) 12 (3) 12 (3) Fuel Consumption -- lb/hr (kg/hr) Prime Standby
Engine Air Flow--ft3/min (m3/min) 1024(29) 1201(34) 25 % Power 50.8 (23.1) 59.8 (27.2)
Intake Manifold Pressure--psi (kPa) 29 (203) 38 (265) 50 % Power 89.3 (40.6) 105.8 (48.1)
Rec’d. Intake Pipe Dia--in.(mm) 5.5 (140) 5.5 (140) 75 % Power 129.6(58.9) 155.8 (70.8)
Compress Discharge Temp °F (°C) 374(190) 439(226) 100 % Power 176.9(80.4) 221.3(100.6)
Max. press. Drop through 0 Electronic Engine Controls (JDEC)
Charge Air Cooler 52 (13) 52 (13) Governor Droop (Pin E)
Max. Temp. Out of Charge Air Cooler @ 0 Isochronous 0%
77 °F (25°C) Ambient Air °F (°C) 140 (60) 140 (60) Droop 1800 rpm 4%
Pins "C" and "d" Not used
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WE ARE THE BEST IN MANUFACTURING THE POWER GENERATION Printed in MEXICO
SYSTEMS AND ADDITION CONSTANTLY INNOVATION.
2-7 Materials and specifications are subject to change without notice.
The International System of Units (Sl) is used in this publication.
 MARATHON ELECTRIC ALTERNATOR MODEL 433PSL6216
weight 1013 kg (2235Lb)
Kilowatt ratings at 1800 RPM 60 Hertz 12 Leads standard 3 phase
kW (kVA) 3 Phase 0.8 Power Factor Dripproof or Open Enclousure
Class B Class F Class H
105°C-221ºF 125°C-257ºF
† †
Voltage
90°C-194º F 95°C-203º F 105°C-221ºF 130°C-282ºF 125°C-257ºF 150°C-302ºF
80°C -176ºF (1) (1) (1) British (1) (1) British (1) (1)
Continuous Lloyds ABS Standard Continuous Standby Standard Continuous Standby
240/480 280 (350) 307 (384) 361 (401) 342 (428) 342 (428) 380 (475) 357 (446) 370 (463) 400 (500)
230/460 285 (356) 312 (390) 325 (406) 346 (433) 346 (433) 380 (475) 359 (449) 372 (465) 395 (494)
220/440 290 (363) 316 (395) 327 (409) 348 (435) 348 (435) 280 (350) 359 (449) 372 (465) 395 (494)
208/416 290 (363) 313 (391) 325 (406) 343 (429) 343 (429) 375 (469) 352 (440) 366 (458) 387 (484)
190/380 281 (351) 302 (378) 311 (389) 330 (413) 330 (413) 357 (446) 336 (420) 350 (438) 370 (463)
(1)Rise by resistance method, Mil-Std-705, Method 680.1b. † Rating per BS 5000.

Submittal Data: 240/480 Volts, 437 kVA, 1800 RPM, 60 Hz, 3 Phase
Mil-Std-705C Mil-Std-705C
Method Description Value Method Description Value
301.1b Insulation Resistance > 1.5 Meg 505.3b Overspeed 2250 RPM
302.1a High Potential Test 507.1c Phase Sequence CCW-ODE ABC
Main Stator 2000 Volts 508.1c Voltage Balance L-L OR L-N 0.2%
Main Rotor 1500 Volts 601.4a L-L Harmonic Maximum - Total 5.0%
Exciter Stator 1500 Volts (Distortion Factor)
Exciter Rotor 1500 Volts 601.4a L-L Harmonic Maximum - Single 3.0%
401.1a Stator Resistance, Line to Line 601.1c Deviation Factor 5.0%
High Wye Connection 0.0124 Ohms -- TIF (1960 Weightings) <50
Rotor Resistance 1.079 Ohms 625.1c Mechanical Strength (High wye
Exciter Stator 18.5 Ohms Conection, sustained 3 Phase
Exciter Rotor 0.116 Ohms Short Circuit Current) <300%
410.1a No Load Exciter Field Amps 652.1a Shaft Current <0.1 ma
at 480 Volts Line to Line 0.78 A DC 652.2a Main Stator Capacitance to ground 0.028 mfd
420.1a Short Circuit Ratio 0.6
421.1a Xd Synchronous Reactance 2 pu Additional Prototype Mil-Std Methods
422.1a X2 Negative Sequence are Available on Request.
Rectance 0.179 pu
423.1a X0 Zero Sequence Reactance 0.035 pu -- Generator Frame 433
425.1a X'd Transient Reactance 0.104 pu -- Type Ext. Voltage Regulated, Brushless
426.1a X''d Subtransient Reactance 0.099 pu -- Insulation Class H
427.1a T'd Transient Short Circuit -- Coupling - Single Bearing Flexible
Time Constant 0.067 sec. -- Amortisseur Windings Full
428.1a T''d Subtransient Short Circuit -- Cooling Air Volume 880 CFM
Time Constant 0.015 sec. -- Exciter Rotating
430.1a T'do Transient Open Circuit -- Voltage Regulator SE350***
Time Constant 2.06 sec. -- Voltage Regulation 1%***
432.1a Ta Short Circuit Time -- Sensing 1 Phase***
Constant of Armature Winding 0.013 sec.
* (3) Excitation support system or PMG required to sustain short circuit currents.
* Voltage refers to wye (star) connection, unless otherwise specified.
** Not supplied as standard equipment.
*** DVR®2000 voltage regulator supplied with PMG option. DVR®2000 voltage regulation ¼% I or 3 Phase sensing

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All rights reserved.
WE ARE THE BEST IN MANUFACTURING THE POWER GENERATION Printed in MEXICO
SYSTEMS AND ADDITION CONSTANTLY INNOVATION.
3-7 Materials and specifications are subject to change without notice.
The International System of Units (Sl) is used in this publication.
 STAMFORD ELECTRIC ALTERNATOR MODEL HCI434E/444E
weight 1046 kg (2307Lb)
CONTROL SYSTEM SEPARATELY EXCITED BY P.M.G.
A.V.R. MX321 MX341
VOLTAGE REGULATION (+/- 0.5%) (+/- 1.0%) WITH 4% ENGINE GOVERNING
SUSTAINED SHORT CIRCUIT REFERENT TO SHOT CIRCUIT DECREMENT CURVES

INSULATION SYSTEM CLASS H

PROTECTION IP23
RATED POWER FACTOR 0.8
STATOR WINDING DOUBLE LAYER CONCENTRIC
WINDING PITCH TWO THIRDS
WINDING LEADS 12
STATOR WDG. RESISTANCE 0.009 Ohms PER PHASE AT 22°C SERIES STAR CONNECTED
ROTOR WDG. RESISTANCE 1.19 Ohms at 22°C
EXCITER STATOR RESISTANCE 18 Ohms at 22°C
EXCITER ROTOR RESISTANCE 0.068 OhmsPER PHASE at 22°C
R.F.I. SUPPRESSION BS EN 61000-6-2 & BS EN 61000-6-4,VDE 0875G, VDE 0875N. refer to factory for others
WAVEFORM DISTORTION NO LOAD < 1.5% NON-DISTORTING BALANCED LINEAR LOAD < 5.0%
MAXIMUM OVERSPEED 2250 Rev/Min
BEARING DRIVE END BALL. 6317 (ISO)
BEARING NON-DRIVE END BALL. 6314 (ISO)
1 BEARING 2 BEARING
WEIGHT COMP. GENERATOR 1024 kg 1030 kg
WEIGHT WOUND STATOR 470 kg 470 kg
WEIGHT WOUND ROTOR 400 Kg 377 kg
WR² INERTIA 4.6331 kgm2 4.4343 kgm2
SHIPPING WEIGHTS in a crate 1095 kg 1100 kg
PACKING CRATE SIZE 155 x 87 x 107 (cm) 156 x 87 x 107 (cm)
50 Hz 60 Hz
THF<2% TIF<50
TELEPHONE INTERFERENCE
COOLING AIR 0.8 m³/sec 1700 cfm 0.99 m³/sec 2100 cfm
VOLTAGE SERIES STAR 380/220 400/231 415/240 440/254 416/240 440/254 460/266 480/277
VOLTAGE PARALLEL STAR 190/110 200/115 208/120 220/127 208/120 220/127 230/133 240/138
VOLTAGE SERIES DELTA 220/110 230/115 240/120 254/127 240/120 254/127 266/133 277/138
kVA BASE RATING FOR
350 350 350 350 400 420 440 440
RECTANCE VALUES
Xd DIR. AXIS SYNCHRONOUS 3.01 2.71 2.52 2.24 3.47 3.26 3.12 2.87
X'd DIR. AXIS TRANSIENT 0.20 0.18 0.17 0.15 0.21 0.20 0.19 0.17
X''d DIR. AXIS SUBTRANSIENT 0.14 0.13 0.12 0.11 0.15 0.14 0.13 0.12
Xq QUAD. AXIS REACTANCE 2.58 2.33 2.16 1.92 2.92 2.74 2.63 2.41
X''q QUAD. AXIS SUBTRANSIENT 0.36 0.32 0.30 0.27 0.41 0.38 0.37 0.34
XL LEAKAGE REACTANCE 0.07 0.06 0.06 0.05 0.08 0.08 0.07 0.07
X2 NEGATIVE SEQUENCE 0.24 0.22 0.20 0.18 0.28 0.26 0.25 0.23
X0 ZERO SEQUENCE 0.10 0.09 0.08 0.07 0.10 0.09 0.09 0.08
REACTANCES ARE SATURATED VALUES ARE PER UNIT AT RATING AND VOLTAGE INDICATED REACTAN
T'd TRANSIENT TIME CONST. 0.08 s
T''d SUB-TRANSTIME CONST. 0.019 s
T'do O.C. FIELD TIME CONST. 1.7 s
Ta ARMATURE TIME CONST. 0.018 s
SHORT CIRCUIT RATIO 1/Xd

RATINGS: All three-phase units are rated at 0.8 power factor. All single-phase units are rated at 1.0 power factor. Standby Ratings: Standby
ratings apply to installations served by a reliable utility source. The standby rating is applicable to varying loads for the duration of a power
outage. There is no overload capability for this rating. Ratings are in accordance with ISO-3046/1, BS5514, AS2789, and DIN 6271. Prime
Power Ratings: Prime power ratings apply to installations where utility power is unavailable or unreliable. At varying load, the number of
generator set operating hours is unlimited. A 10% overload capacity is available for a 12 hour period. Ratings are in accordance with ISO-
8528/1, overload power in accordance with ISO-3046/1, BS 5514, AS 2789, and DIN 6271. For limited running time and base load ratings,
consult the factory. The generator set manufacturer reserves the right to change the design or specifications without notice and without any
obligation or liability whatsoever. GENERAL GUIDELINES FOR DERATION: Altitude: Derate 0.5% per 100 m (328 ft.) elevation above 1000m
(3300 ft.). Temperature: Derate 1.0% per 10°C (18°F) temperature above 25°C (77°F).

www.igsa.com.mx
All rights reserved.
WE ARE THE BEST IN MANUFACTURING THE POWER GENERATION Printed in MEXICO
SYSTEMS AND ADDITION CONSTANTLY INNOVATION.
4-7 Materials and specifications are subject to change without notice.
The International System of Units (Sl) is used in this publication.
 CONTROLLER FOR GENSET: CONTROL MEC 310 PANEL USC300

The Generator Controller MEC 310 is a microprocessor-based control unit containing all necessary
functions for protection and control of a power generator. Besides the control and protection of the
diesel engine it contains a full 3-phase AC voltage and current measuring circuit. The unit is
equipped with an LCD display presenting all values and alarms.

o AC Protective Relaying:
o 27/59 Under/Over Voltage
o 32 Reverse Power
o 51 Time Overcurrent
o 81 O/U Under/Over
Frequency
o Digital gauge display:
o Oil Pressure (sender
required by others)
o Coolant Temperature
(sender required by others)
o Fuel Level (sender required
by others)
o Hourmeter
o Tachometer

• 5 digital inputs for alarms /

shutdowns
• Dedicated Output Contacts - Engine
Crank; Run (30 VDC / 6 Amps)
• USC 300C Unit Mount Control • Three Programmable Output
Panel, Black Nema 1 enclosure c/w Contacts (30 VDC / 1 Amps)
rubber mounts • Event Logging (30 events)
• MEC 310 Microprocessor Based • Pushbuttons:
Engine Generator Controller • Emergency Stop
• Graphic Display 128 X 64 pixels • Manual Start and Stop
(STN) Super Twisted Nematic • Manual/Auto/Test
• Digital AC Metering: • Lamp Test
o 3-Phase Volts (Phase to • Horn Silence
Phase and Phase to • Indicating Lights:
Neutral),
• Common Alarm
o 3-Phase Amps
• Generator Ready (Voltage and
o Frequency
Frequency Normal)
o kW, kVAR, KVA, pF, kWHr

FEATURES

Electrical Rating: - Single or three phase, 600VAC maximum, 50/60HZ, 4 wire

- 12 or 24Vdc (nominal) supply, negative ground.
- Dedicated Output Contacts - Engine Crank; Run (30 VDC / 6 Amps)
- Three Programmable Output Contacts (30 VDC / 1 Amps)

Enclosure: - Black Nema 1 enclosure c/w rubber mounts

Engine Senders: - Oil pressure (1/8” NPT), Temperature (1/4”NPT) (Supplied loose for
engine mounting).

Requirements: - Exceeds requirements of CSA 282 and NFPA 110 Level

www.igsa.com.mx
All rights reserved.
WE ARE THE BEST IN MANUFACTURING THE POWER GENERATION Printed in MEXICO
SYSTEMS AND ADDITION CONSTANTLY INNOVATION.
5-7 Materials and specifications are subject to change without notice.
The International System of Units (Sl) is used in this publication.
 OPTIONAL SILENCER ACCORDING TO THE APPLICATION

Silencer with different levels from attenuation

• Critical Grade
• Super Critical Grade
• Hospital Grade

Levels from attenuation

DOCUMENTATION AND OTHERS

• Manual of operation and maintenance

• Spare parts
• Maintenance
• Consulting

MISCELLANEOUS EQUIPMENT

• Batteries of 12 VDC with cables for battery connection with the Engine.

GENSET OPTIONS OPTIONAL ACCESSORIES AVAILABLE FOR

THE EQUIPMENT
Control Panel
USC 300C Control Panel is standard on all units see Vibration isolation
page 4 of spec sheet for standard features.
Another Type___________________________ Rigid Spring Mounting
Fuel system Resilient Mounting
antifreeze
Fuel Water Separator Filters
Day tank Air Filter for Medium Dust Environments
Auxiliary fuel pump Air Filter of Heavy Dust Environments
Sub Base mounted Fuel Tank
Single Wall Drain
Double Wall Oil drain Extension
UL listed
150 L (39.6 gal) Enclosures
250 L (66 gal) Sound Attenuated
Weather Proof
Diesel Fuel Tank Stainless steel cover
500 L (132 gal) Trailer Mounting
1000 L (264.1 gal) Interior lights Ac or DC
5000 L (1320.8 gal)
Heaters
Jacket Water Heater
Exhaust System Crankcase Oil Heater

Critical Grade Insulation Blankets

Super Critical Grade Features:
Hospital Grade ( Temperature to 1260°C (2300°F), Non-
Combustible, Highly Resistant to
Engine Electrical system Vibration, Oil, Fuel, Grease, and Moisture
Battery Resistant Exterior, Personal Protection
Notes
Lead-Acid __________________________________________
NiCad __________________________________________
Battery Rack __________________________________________
Battery Charger Automatic __________________________________________
__________________________________________
Generator __________________________________________
Breaker in the alternator __________________________________________
www.igsa.com.mx
All rights reserved.
WE ARE THE BEST IN MANUFACTURING THE POWER GENERATION Printed in MEXICO
SYSTEMS AND ADDITION CONSTANTLY INNOVATION.
6-7 Materials and specifications are subject to change without notice.
The International System of Units (Sl) is used in this publication.
 DIMENSIONS

LENGTH WIDTH HEIGHT

mm (in) mm (in) mm (in)
2700(106.30) 1425(56.10) 2010(79.13)

NOTE: General configuration not to be used for installation. See general dimension drawing for detail.

SERVICES

• Development of the project.

• Development of engineering.
• Equipment’s Installation
• Engineering for special applications.
• Synchronies with utility network or more Gensets.
• Attention and technical support

INSTALLATION OPTIONS OF THE GENSET

• On-Site
• Acoustic Enclosure
• ISO Container
• Trailer

www.igsa.com.mx
All rights reserved.
WE ARE THE BEST IN MANUFACTURING THE POWER GENERATION Printed in MEXICO
SYSTEMS AND ADDITION CONSTANTLY INNOVATION.
7-7 Materials and specifications are subject to change without notice.
The International System of Units (Sl) is used in this publication.