50kW Diesel On-Site Power Industrial Generator

50kW Diesel On-Site Power Industrial Generator
50kW Diesel On-Site
Power Industrial Generator
Model
Emissions
MQP50IZ
EPA Certified
Standby Rating
Prime Rating
60 Hertz
50 kW (62.50 kVA)
45 kW (56.25 kVA)
Standard Features
Heavy Duty Engine
„ Heavy duty, 4-cycle, diesel engine; turbocharged, direct injection,
overhead valves.
„ Manual speed control governor.
„ Meets EPA emissions standards for mobile off-highway.
Alternator
„ Brushless, 4-pole, synchronous, 12 lead design.
„ Class H insulation system conforms to NEMA MG1-22, BS5000,
CSA-C22-2, IEC-34-1 standards for temperature rise.
„ Sustained short-circuit capability allowing downstream coordination
breakers to trip without collapsing the generator field.
„ Drip-proof, self-venting, amortisseur windings.
„ Epoxy impregnated windings with tropical insulation for increased
environmental protection and long life.
„ Exceptional waveshape and voltage balance; 2/3 pitch winding to
minimize harmonic distortion.
Electronic Voltage Regulator
■ Encapsulated electronic voltage regulator precisely regulates the
current into the exciter field.
„ Voltage regulation of +1.0% no load to full load.
Full Load Acceptance
„ Accepts 100% of standby nameplate rating in one step, in compliance
with NFPA, para 5-13.2.6.
Cooling System
„ Closed circuit, pressurized system with ambient temperature rating
of 40°C (104°F).
Generator Control Panel
„ ICS-50TM microprocessor-based, digital control panel; vibration
isolated and NFPA 110 compliant.
„ Liquid crystal display screen with alphanumeric readout for display
and programming.
„ Self-diagnostic feature continuously verifies processing, memory
circuits and input/output.
Skid and Housing
„ Generator available as skid-mount or sub-base tank mount design.
„ Integral vibration isolators.
„ Outdoor weather-protective or sound-attenuated housings.
„ Steel battery rack and battery cables.
Warranty
„ Engine-generator sets are covered by an express written 2-year/
2000 hour (whichever occurs first) limited warranty.
„ Optional extended warranties available.
Agency Approval
„ UL 2200 certification.
50kW Diesel On-Site
Power Industrial Generator
Alternator Specifications
Standard 3-Phase Generator
Manufacturer/Model
Marathon MagnaPlus 361PSL1601
Type
4-Pole, Rotating Field
Exciter Type
Brushless, Shunt Excitation Design
Number of Leads
12 Lead, Broad Range, Reconnectable
Voltage Regulator
SE350, Solid State, Volts-per-Hertz
Insulation
NEMA MG1-1.66
Material
Class H
Temperature Rise
125oC, Standby Rating
Bearing, Type
Single, Sealed
Coupling
Flexible Disk Type
Cooling Air Volume
700 cfm (7.1 m3/min.)
Amortisseur Windings
Full
Voltage Regulation (no load to full load)
+1%
Single Step Load Acceptance per NFPA 110
100% of Rating
Engine Specifications
Manufacturer/Model
Type
Cylinder Arrangement
Displacement
Bore
Stroke
Compression Ratio
Cylinder Block
Cylinder Head
Crankshaft
Brake Mean Effective Pressure
(BMEP)
Rated RPM
Max. Power Rated RPM (with fan)
Governor Type
Frequency Regulation:
no load to full load
Frequency Regulation:
Steady State
Air Cleaner Type
Optional Full-Output
1-Phase Generator
Marathon MagnaPlus 286PSL1712
4-Pole, Rotating Field
Brushless, Shunt Excitation Design
4 Lead
SE350, Solid State, Volts-per-Hertz
NEMA MG1-1.66
Class H
125oC, Standby Rating
Single, Sealed
Flexible Disk Type
250 cfm (7.1 m3/min.)
Full
+1%
100% of Rating
Amperage
Isuzu 4BG1TRV
4-cycle, direct injection,
turbocharged, water cooled
4 In-Line
262.4 in3 (4.3 liter)
4.13 in. (105 mm)
4.92 in. (125 mm)
17.0:1
Cast iron
Cast iron, overhead valves
High carbon steel, forged and tuftided
147 psi (1.01 kPa)
1800 RPM
Standby: 87.4 bhp (65.1 kW)
Prime: 78.4 bhp (58.5 kW)
Mechanical
5% under varying loads from no load
to 100% rated load
+0.5% of mean value for constant
loads from no load to full load
Dry
Rating Guidelines
STANDBY POWER: Rating corresponds to ISO Standard Fuel Stop Power. It is applicable for
supplying standby electrical power at variable load in areas with well established electrical networks in the event of normal utility power failure. No overload capability is available for this
rating.
PRIME POWER: Rating corresponds to ISO Standard Power for continuous operation. It is
applicable for supplying electrical power at variable load for an unlimited number of hours instead of commercially purchased power. A 10% overload capability is available for this rating.
SINGLE PHASE OUTPUT: Broad range alternators can supply single phase output up to
2/3 set rated 3-phase kW at 1.0 P.F. Refer to Amperage chart.
Voltage
120/208 Volt
120/240 Volt
277/480 Volt
120/240 Volt
120/240 Volt
Full Output
Phase
3
3
3
1
Wire
4
4
4
3
Amperage
173
150
75
188
1
3
208
Lubrication System
Type
Gear Driven
System Capacity-Less Filter
2.9 gallons (11 liters)
System Capacity-With Filter
3.4 gallons (13 liters)
Oil Filter
Full flow disposable spin-on
Oil Pressure At Rated Speed
43-85 psi (290-590 kPa)
Oil Temperature:
Normal Range
185-230oF (85-110oC)
Maximum Range
230oF (110oC)
Engine Electrical System
Battery Charging Alternator - Make
Ground Type
Volts (DC)
Ampere Rating
Starter Motor Make/Model
Starter Motor Rated Voltage
Starter Motor Battery Capacity
Pre-Heater Type
Inrush Current
Cranking Current
Denso
Negative
12VDC
50A
Denso
12VDC
750 Ah
Glow Plugs
1500 A
750 A
50kW Diesel On-Site
Power Industrial Generator
Microprocessor Engine Controller
Cooling System
Exhaust Manifold Type
Dry
Radiator Design
Standard horizontal discharge
Ambient Temperature Rating
104oF (40oC)
Coolant Capacity (Engine Only)
2.25 gallons (8.5 liters)
Water Pump:
Design
Belt driven
Type
Centrifugal Vane
Coolant Flow
35 gal/min (135 L/min)
Heat Rejection At Rated Load:
Standby: 483.8 Btu/min (8.5 kW)
From Engine
Prime: 438.2 Btu/min (7.7 kW)
Standby:
2447.5 Btu/min (43 kW)
To Coolant
Prime: 2219.8 Btu/min (39 kW)
Fan Diameter
19.7 in. (500 mm)
Fan Horsepower
1.9 hp (1.4 kW)
Thermostat:
Pre-Alarm: 210.2 oF (99 oC)
High Water Temperature Indication
Shutdown: 221.0 oF (105 oC)
Pressure Cap Setting
7 psi (48 kPa)
Fuel System
Fuel Injection Pump Make
Recommended Fuel
Feed Pump Pressure
Feed Pump Maximum Suction Head
Bosch/Zexel
ASTM-D975/No.2 Diesel
24.9 psi (172 kPa)
3.28 feet (1.0 meter)
Replaceable spin-on paper
Fuel Filter
element type filter
Max. Fuel Flow
39.63 gal/hr (150.0 L/hr)
Fuel Consumption
Standby
Prime
Diesel Fuel At % of Load
gal/hr (L/hr)
L/hr
100%
4.2 (15.8)
3.9 (14.7)
75%
3.2 (12.1)
3.0 (11.3)
50%
2.3 (8.7)
2.2 (8.3)
25%
1.5 (5.6)
1.5 (5.6)
Exhaust System
Exhaust Flow at Rated kW
Exhaust Temperature at Rated kW
Maximum Allowable Backpressure
Heat Rejection To Exhaust
Derating Factors
Standby: 342.5 cfm (9.7 m3/min)
Standby: 810oF (432oC)
40.95 in/wc (10.2 kPa)
Standby: 4269 Btu/min (75 kW)
Altitude
The engine may be operated up to 500 ft.
and up to 25°C without derating. For
operation at higher altitudes and ambient 3% / 1000 ft.
temperatures, the power should be
derated according to the following factors:
Ambient
Temperature
0.36% / °C
ALARM
Vavg
600
Aavg
508
Freq
60.0
SHUTDOWN
READY
SPEED SIGNAL
SILENCE
PREVIOUS
EXIT
RESET
DECREMENT
INCREMENT
LAMP TEST
ENTER
EMERGENCY
STOP
RUN
OFF
AUTO
LOAD
TEST
GENERATOR CONTROLLER
„ ICS-50TM microprocessor-based digital generator controller.
„ 12 or 24 Volt DC compatible.
„ Meets all NFPA 110 requirements for emergency power systems
Level I installations.
„ Backlit LCD display screen with alphanumeric readout.
„ Front panel keypad provides password protected programming.
„ Self diagnostic features continuously verify processing, input/
output and memory circuits.
„ Metering accurate to +1% within temperature range of 0oC to
+50oC.
„ EMI/RFI noise immunity and surge performance per IEEE
C62.41.
„ Certified to UL508 and CSA 22.2 #14 Industrial Control
Equipment Standards.
Standard Controller Features
AC Metering Display:
„ Voltage/Amperage/
Frequency
„ Generator Phase Voltage / Current
„ Generator Frequency
Engine Information Display:
„ Engine Temperature /
Oil Pressure (psi)
„ Battery Voltage (DC) / Tachometer
„ Hourmeter
Timer Countdown Display:
„ Engine Start Delay
„ Oil Bypass
„ Overcrank
„ Cycle Crank
„ Rest Period
„ Starter Re-engage Delay
„ Bypass Delay
Minor Fault Warning Display:
„ Switch Not In Auto
„ Low Fuel Level
„ Low Oil Pressure Alarm
„ Low Engine Temperature
„ High Engine Temperature Alarm
„ Low Battery Voltage
„ High Battery Voltage
„ Weak Battery Condition
„ Battery Charger Input Fail
„ Undervoltage
„ Underfrequency
„ Overfrequency
„ Overcurrent
Major Fault Shutdown Display:
„ Overvoltage
„ Emergency Stop
Loss Of Speed
Overcrank
„ Overspeed
„ Low Oil Pressure
„ High Engine Temperature
„ Low Coolant Level
„ Spare Programmable Digital Faults
Switches And Operating Controls:
„ Run / Off / Auto / Load Test Buttons
„ Decrement / Increment / Previous
(Exit) /Next (Enter) Program Buttons
„ Emergency Stop Button
„ Audible Alarm Horn –
80 dB(A) at 2 feet
„ Alarm Horn Silence Button
„ Lamp Test Button
„ Fault Reset Function
„ RJ45 Remote Communications,
External Expansion Module Ports
Control LED Indicators:
„ Switch Position (Run, Off, Auto,
Load Test)
„ Common Alarm (Minor Fault)
„ Common Shutdown (Major Fault)
„ Generator Ready (When in Auto)
„ Speed Signal
„ Emergency Stop
Diagnostic LED Indicators:
„ Run Output Energized
„ Crank Output Energized
„ Remote Start Signal Initiated
„ Common Fail Output Energized
„ Watchdog -- CPU Running
„ Programmable Output Contacts
„
„
50kW Diesel On-Site
Power Industrial Generator
Generator Set Options
Alternator
❑ Full output 1 Phase Alternator
❑ Generator Strip Heater
❑ Permanent Magnet Generator (PMG)
Control Panel
❑ Remote Monitoring and Generator
Network Communications Link
❑ Voltage Adjusting Rheostat
Cooling System
❑ Coolant Heater
❑ Low Coolant Shutdown Safety
❑ Radiator Duct Flange
Engine
❑ Electronic Governor
❑ Engine Crankcase Ventilation Filter
Enclosed Unit
❑ Outdoor Weather-protective Housing
❑ Outdoor Sound-Attenuated Housing
❑ Critical Grade Exhaust Silencer
❑ Exhaust Mounting Package
❑ Rain Cap
Open Unit
❑ Critical Exhaust Silencer
❑ Exhaust Mounting Package
Electrical System
❑ Battery
❑ Environmental Plastic Battery Box
❑ Battery Charger, Equalize/Float Type
3.5 Amperes
❑ Battery Charger w/Alarms, Equalize/Float
Type, 10 Amperes
Fuel System
❑ Sub-base Fuel Tank (12-hr / 39 gal), Double
Wall, UL142
❑ Sub-base Fuel Tank (24-hr / 77 gal), Double
Wall, UL142
Automatic Transfer Switch
❑ Amperage ______________________
❑ No. Poles _______________________
❑ Type Enclosure __________________
❑ Options
Miscellaneous
Main Line Circuit Breaker
❑ 120/208 Volt, 3 Phase, 3 Pole
❑ 120/240 Volt, 3 Phase, Delta, 3 Pole
❑ 139/240 Volt, 3 Phase, 3 Pole
❑ 277/480 Volt, 3 Phase, 3 Pole
❑ 120/240 Volt, 1 Phase, 2 Pole
❑ Main Line Circuit Breaker Options
❑ Auxiliary Contacts
❑ DC Shunt Trip
❑ Remote Annunciator Panel
❑ Remote Emergency Stop Kit
❑ Vibration Isolators, Spring Type
❑
Weights and Dimensions
Housing
Options
Open
Genset
Standard
A
B
100.5 in.
34 in.
(2,552 mm) (863 mm)
Weight
100.5 in.
34 in.
(2,133 mm) (863 mm)
Weight
100.5 in.
34 in.
(2,133 mm) (863 mm)
Sound
Attenuated
Weight
C
Skid-mount 12hr fuel tank* 24hr fuel tank*
50 in.
57 in.
67 in.
(1,270 mm)
(1,447 mm)
(1,702 mm)
1,839 lbs
2,429 lbs
2,654
(834 kg)
(1,102 kg)
(1,204 kg)
67 in.
74 in.
84 in.
(1,701 mm)
(1,879 mm)
(2,133 mm)
2,387 lbs
2,977 lbs
3,202 lbs
(1,083 kg)
(1,350 kg)
(1,452)
67 in.
74 in.
84 in.
(1,701 mm)
(1,879 mm)
(2,133 mm)
2,449 lbs
3,039 lbs
3,264 lbs
(1,111 kg)
(1,378 kg)
(1,480 kg)
* Optional
NOTE: Weights are based on dry gensets with standard equipment. The total weight may vary according to
fluid additions and/or optional equipment ordered with the unit.
Backfeed to a utility system can cause electrocution and/or property
damage. Do not connect to any building’s electrical system except through
an approved device. Specifications are subject to change without notice.
Your MQ Power dealer is:
MQ POWER
POST OFFICE BOX 6254
CARSON, CA 90749
310-537-3700 • 800-883-2551
FAX: 310-632-2656
E-MAIL: mqpower@multiquip.com
WEBSITE: www.mqpower.com
© COPYRIGHT 2006, MULTIQUIP INC.
Rev. 0 (11-06) MQP50IZ
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