Power your business even when the lights go out!
Price includes handling and tax. Can be purchased "open", price on this model is for generator with housing. Shipping and Installation separate. May need additional items to complete generator package, (Does not include transfer switch)call for details. Volvo Diesel unit (250KW)
SPVD-2500 Standby Generator 250KW NG
- All generator sets are USA prototype built and thoroughly tested. Production models are USA factory built and 100% load tested.
- All generator sets meet NFPA-110. Level 1, when equipped with the necessary accessories and installed per NFPA standards.
- All generators are UL-1446 certified, and UL-2200 certified.
- Solid state, frequency compensated voltage regulation is standard.
- Electronic engine governor for precise isochronous frequency regulation.
- DEEP SEA 7420 digital controller allows programming to basic engine functions in the field. Controller has stop-manual-auto mode and engine shutdowns, signaled by full text LCD indicators.
- Heavy Duty 100%-125% rated Circuit Breaker is standard on all gen-sets.
- All generator set control systems components and accessories provide a 1-year limited warranty at time of initial start-up. Generators and engines are governed by separate warranties.
- “OPEN” Generator Sets: There is no enclosure, so gen-set must be placed within a weather protected area, un-inhabited by humans or animals, with proper ventilation. Silencer is not supplied, as installation requirements are not known. However, this item is available as optional equipment.
- “LEVEL 2” Aluminum Housing: Full weather protection and superior sound attenuation for specific low noise applications. Critical grade silencer is standard.
Manufacturer .................................. Marathon Electric Generators Model & Type...........432CSL6210 4 Pole, 12 Lead, Three Phase ...................432PSL6246, 4 Pole, 4 Lead, 600V, Three Phase Exciter.....................................................Brushless, shunt excited Voltage Regulator ....................................... Solid State, HZ/Volts Voltage Regulation ................................1⁄2%, No load to full load Frequency................................Field convertible, 60 HZ to 50 HZ Frequency Regulation ........ 1⁄2% (1/2 cycle, no load to full load) Unbalanced Load Capability.....................100% of standby amps One Step Load Acceptance .................. 100% of nameplate rating Total Stator and Load Insulation...........................Class H, 180C Temperature Rise ......... 130C R/R, standby rating @ 40C amb. 1 Ø Motor Starting @ 30% Voltage Dip (240V) ............440 kVA 3 Ø Motor Starting @ 30% Voltage Dip (208-240V).....520 kVA 3 Ø Motor Starting @ 30% Voltage Dip (480V-600V) ..700 kVA Bearing ..................................................... 1, Pre-lubed and sealed Coupling.........................................................Direct flexible disc. Total Harmonic Distortion ............... Max 3% (MIL-STD705B) Telephone Interference Factor ............ Max 50 (NEMA MG1-22) Deviation Factor................................. Max 5% (MIL-STD 405B) Alternator ...................................... Self ventilating and drip-proof Ltd. Warranty Period.................. 24 Months from start-up date or
.......................................................1000 hours use, first to occur.
World Renown Marathon Electric Generator having UL-1446 certification.
Full generator protection with Deep Sea 7420 controller, having UL-508 certification.
Automatic voltage regulator with over-excitation, under- frequency compensation, under-speed protection, and EMI filtering. Entire solid-state board is encapsulated for moisture protection.
Generator power ratings are based on temperature rise, measured by resistance method, as defined in MIL-STD 705C and IEEE STD 115, Method 6.4.4.
Power ratings will not exceed temperature rise limitation for class H insulation as per NEMA MG1-22.40.
Insulation resistance to ground, exceeds 1.5 meg-ohm.
Stator receives 2000 V. hi-potential test on main windings, and rotor windings receive a 1500 V. hi-potential test, as perMIL-STD 705B.
Full amortisseur windings with UL-1446 certification.
Complete engine-generator torsional acceptance, confirmedduring initial prototype testing.
Full load testing on all engine-generator sets, before shipping.Manufacturer ..................................................... VOLVO-PENTA Model and Type ..................TAD1350GE, 4 cycle, liquid Cooled Aspiration......................................Turbo After Cooler, Air to Air Charged Air Cooled System ............................... Air to Air Cylinder Arrangement...................................6 Cylinders, In-Line Displacement Cu. In. (Liters)........................................780 (12.8) Bore & Stroke in (Cm)...........................5.16 x 6.22 (13.1 x 15.8) Compression Ratio ................................................................. 18:1 Main Bearings .......................... Tin Overlay with Babbit Backing Cylinder Head .................................Cast Iron with overhead Cam Pistons............................Aluminum Alloy with Graphite Coating Crankshaft...................Induction Hardened, Heat Treated Forged Valves ....................... Heat Treated and Hardened Exhaust Valve Governor ....................................................... Electronic, EMS 2.2 Frequency Regulation ........................................................ 1/4% Air Cleaner.........................................Dry, Replaceable Cartridge Engine Speed .................................................................1800 rpm Max Power, bhp (kwm) Standby .................. ................382 (285) BMEP: psi (MPa) Standby............................ .................213 (1.5) Ltd. Warranty Period................. 2 Year or 1000 hrs, first to occur
FUEL SYSTEM ____________________________
Type ......................................... Diesel Fuel Oil (ASTM No. 2-D) Combustion System ............................................. Direct Injection Fuel Injection Pump ....................................Electronic, Delphi E3 24 VDC Coolant heaters ............................... Optional Equipment Fuel Filter ...................... .................Yes with Water Separator
FUEL CONSUMPTION
GAL/HR (LITER/HR)
STANDBY
100% LOAD
18.7 (70.7)
75% LOAD
14.3 (54.0)
50% LOAD
9.71 (36.8)
OIL SYSTEM
Type ......................................................................... Full Pressure Oil Pan Capacity qt. (L) ...............................................31.6 (29.9) Oil Pan Cap. W/ filter qt. (L) ..........................................38 (35.9) Oil Filter.........................................3, Replaceable Cartridge type
ELECTRICAL SYSTEM _____________________
Ignition System .............................................................Electronic Eng. Alternator/Starter: 24 VDC, negative ground, 80 amp/hr.
Recommended battery to -18°C (0 F): ....(2) 12 VDC, BCI# 27, Max. Dimensions: 12”lg x 6 3/4” wi x 9” hi, with standard round posts. Min output 700 CCA. Battery tray (max. dim. at 12”lg x 7”wi). This model has (2) battery trays, (2) hold down straps, (2) sets of battery cables, and (1) battery charger. Installation of (2) 12VDC starting batteries connected in series for 24VDC output is required, with possible higher AMP/HR rating, as described above, if the normal environment temperature averages -13 F (-25°C) or cooler.
CERTIFICATIONS
All engines are EPA emissions certified. All stationary diesel engines are Tier III compliant.
COOLING SYSTEM
Type of System ............................ Air to Air, Charged Air Cooler Coolant Pump .....................................Pre-lubricated, self-sealing Cooling Fan Type ....................................................... Pusher (16) Fan Diameter inches (cm)...............................................35.1 (89) Fan drive ratio ..................................................................... 0.84:1 Ambient Capacity of Radiator F (C).............................131 (55) Engine Jacket Coolant Capacity gal. (L).........................5.28 (20) Radiator Coolant Capacity gal. (L).................................6.34 (24) Water Pump Capacity gpm (L/min).............. ...............87.0 (329) Heat Reject Coolant: Btu/min ....................... ................. ....7,734 Air to Air Heat Reject, BTU/min. ................. ................ ....3,981 Heat Radiated to Ambient, BTU/min ........... ................. ....2,312 Low Radiator Coolant Level Shutdown....................Standard
Note: Coolant temp. shut-down switch setting at 228F (109C) with 50/50 (water/antifreeze) mix.
COOLING AIR REQUIREMENTS
Combustion Air cfm (m3/min) ...................... ............... 840 (23.8) Max Air Intake Restrictions:
Clean Air Cleaner, KPA (psi) ................ ................... 5 (1.5) Radiator Cooling Air, SCFM (m3/min).................11,449 (324)
EXHAUST SYSTEM
Exhaust Outlet Size....................................................................5" Max. Back Pressure in KPA (in. H2O) .............................. 10 (40) Exhaust Flow, at rated KW, CFM (m3/min)................. 1,928 (55) Exhaust Temp, (Stack) F (oC) ..................... ................824 (440)
Deep Sea 7420
The “7420” controller is an auto start mains (utility) failure module for single gen-set applications. This controller includes a backlit LCD display which continuously displays the status of the engine and generator at all times.The “7420” controller will also monitor speed, frequency, voltage, current, oil pressure, coolant temp., and fuel levels. These modules have been designed to display warning and shut down status. It also includes: (11) configurable inputs (8) configurable outputs voltage monitoring mains (utility) failure detection (250) event logs configurable timers automatic shutdown or warning during fault detection remote start (on load) engine preheat advanced metering capability hour meter text LCD displays protected solid state outputs test buttons for: stop/reset manual mode auto mode lamp test start button power monitoring (kWh, kVAr, kVAh, kVArh)
DERATE GENERATOR FOR ALTITUDE
3% per 1000 ft.(305 meters) above 3000 ft. (914 meters) from sea level.
SOUND LEVELS MEASURED IN dB(A)
Open Set..........Level 2 Encl.
Level 2, Critical Silencer .........................87............ ........... 75
Level 3, Hospital Silencer .......................(none) ..... ........... 70
Note: Open sets (no enclosure) have silencer system choices due to unknown job-site applications. Level 2 enclosure has installed critical silencer with upgrade to Level 3 hospital silencer. Sound tests are averaged from several test points and taken at 23 ft. (7 m) from source of noise at normal operation.
DERATE GENERATOR FOR ALTITUDE
3% per 1000 ft.(305m) above 3000 ft. (914m) from sea level
DERATE GENERATOR FOR TEMPERATURE
2% per 10F(5.6C) above 104F (40C)
DIMENSIONS AND WEIGHTS
Open Set.........Level 2 Enclosure
Length in (cm)......................... 132 (335) ......................174 (442)
Width in (cm) ........................... 52 (132) ........................ 52 (132)
Height in (cm) .......................... 65 (165) ........................ 80 (203)
Net Weight lbs (kg)...............5777 (2620) ................7047 (3196)
Ship Weight lbs (kg) ............. 6052 (2745) ................7392 (3353)
CONTROL PANEL:
Deep Sea 7420 digital microprocessor with
logic allows programming in the field. Controller has: STOP-MANUAL-AUTO modes and automatic engine shutdowns, signaled by full text LCD indicators:
Low oil pressure
High engine temp Low Radiator Level
Three auxiliary alarms Battery fail alarm Engine fail to start Engine over speed Engine under speed
Over & under voltageAlso included is tamper-proof engine hour meter
ENGINE:
Full flow oil filter Air filter Oil pump Solenoid type starter motor Hi-temp radiator Jacket water pump Thermostat Pusher fan and guard Exhaust manifold 12 VDC battery charging alternator Flexible exhaust connector ”Isochronous” duty, electronic governor Secondary dry fuel regulator Dry fuel lock-off solenoid Vibration isolators Closed coolant recovery system with 50/50 water to anti-freeze mixture flexible oil & radiator drain hose.
AC GENERATOR SYSTEM: AC generator Shunt excited Brushless design Circuit Breaker installed and wired to gen-set Direct connection to engine with flex disc Class H, 180C insulation Self ventilated Drip proof construction UL Certified VOLTAGE REGULATOR: 1⁄2% Voltage regulation EMI filter Under-speed protection Over-excitation protection total encapsulation DC ELECTRICAL SYSTEM: Battery tray Battery cables Battery hold down straps 2-stage battery float charger with maintaining & recharging automatic charge stages WEATHER/SOUND PROOF ALUMINUM HOUSING CORROSION RESISTANT PROTECTION CONSISTING OF: 9 Heated And Agitated Wash Stages Zinc Phosphate Etching-coating Stage Final Baked On Enamel Powder Coat 18/8 Stainless Steel Hardware