Spec Sheet

Gillette Generators, Inc.
2921 Thorne Dr. Elkhart, IN 46514 Ph: 574-264-9639 Fax: 574-262-1840 Web: www.gillettegenerators.com spc4-180810
2
GENERATOR SPECIFICATIONS
Manufacturer ................................... Stamford Electric Generators
Model & Type .......... S4L1DF-311, 4 Pole, 12 Lead, Three Phase
...................... S4L1DE-311, 4 Pole, 12 Lead, 480V, Three Phase
......................... HCI434E-17, 4 Pole, 6 Lead, 600V, Three Phase
Exciter ..................................................... Brushless, shunt excited
Voltage Regulator ....................................... Solid State, HZ/Volts
Voltage Regulation ................................ ½%, No load to full load
Frequency ................................ Field convertible, 60 HZ to 50 HZ
Frequency Regulation ............. ½% (½ cycle, no load to full load)
Unbalanced Load Capability ..................... 100% of standby amps
Total Stator and Load Insulation ........................... Class H, 180°C
Temperature Rise ......... 120°C R/R, standby rating @ 40°C amb.
3 Ø Motor Starting @ 30% Voltage Dip (208-240V) ..... 750 kVA
3 Ø Motor Starting @ 30% Voltage Dip (480V) ............ 980 kVA
3 Ø Motor Starting @ 30% Voltage Dip (600V) .......... 1140 kVA
Bearing ..................................................... 1, Pre-lubed and sealed
Coupling .......................................................... Direct flexible disc
Total Harmonic Distortion ............... Max 3½% (MIL-STD705B)
Telephone Interference Factor ............ Max 50 (NEMA MG1-22)
Deviation Factor ................................. Max 5% (MIL-STD 405B)
Ltd. Warranty Period .............. 24 Months from date of start-up or
....................................................... 1000 hours use, first to occur.
ENGINE ___________________________________
Manufacturer ....................................... Power Solutions Inc. (PSI)
Model and Type ...................... Heavy Duty, 18.3LTCAC, 4 cycle
Aspiration ............................. Turbocharged & Charge Air Cooled
Cylinder Arrangement ...................................... 10 Cylinders, Vee
Displacement Cu. In. (Liters) ...................................... 1115 (18.3)
Bore & Stroke In. (Cm.) ......................... 5.04 x 5.59 (12.8 x 14.2)
Compression Ratio .............................................................. 10.5:1
Main Bearings & Style ............................ 10, Precision Half-Shell
Cylinder Head ................................................................. Cast Iron
Pistons .................................................................. Cast Aluminum
Crankshaft ................................................................. Forged Steel
Exhaust Valve .........................................................Inconel, A193
Governor ....................................................................... Electronic
Frequency Reg. (no load-full load) ............................ Isochronous
Frequency Reg. (steady state) ............................................ ± 1/4%
Air Cleaner ......................................... Dry, Replaceable Cartridge
Engine Speed ........................................................................ 1800
Piston Speed, ft/min (m./min)……………………… . 1677 (511)
Max Power, bhp (kwm) Standby/LPG .......... ................ 398 (297)
Max Power, bhp (kwm) Standby/NG ............ ................ 536 (400)
Ltd. Warranty Period .......... 12 Months or 2000 hrs., first to occur
FUEL SYSTEM ____________________________
Type ................................ LPG or NAT. GAS, Vapor Withdrawal
Fuel Pressure (kpa), in. H
2
O* ......................... (1.74-2.74), 7”-11”
Secondary Fuel Regulator ................... NG or LPG Vapor System
Auto Fuel Lock-Off Solenoid ........................ Standard on all sets
Fuel Supply Inlet Line ............................................... (2) 2” NPTF
GENERATOR FEATURES
World Renown Stamford Electric Generator having UL-1446
certification on full amortisseur windings.
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 per
MIL-STD 705B.
Complete engine-generator torsional acceptance, confirmed
during initial prototype testing.
Full load testing on all engine-generator sets, before shipping.
Self ventilating and drip-proof & revolving field design
FUEL CONSUMPTION
LP GAS: FT
3
/HR (M
3
/HR) STANDBY
100% LOAD 1289 (36.5)
75% LOAD 979 (27.7)
50% LOAD 701 (19.9)
LPG = 2500 BTU X FT
3
/HR = Total BTU/HR
LPG Conversion: 8.50 FT
3
= 1 LB. : 36.4 FT
3
= 1 GAL.
NAT. GAS: FT
3
/HR (M
3
/HR) STANDBY
100% LOAD 3499 (99.0)
75% LOAD 2727 (77.2)
50% LOAD 1914 (54.2)
NG = 1000 BTU X FT
3
/HR = Total BTU/HR
OIL SYSTEM
Type ......................................................................... Full Pressure
Oil Pan Capacity qt. (L) ............................................... 30.6 (29.0)
Oil Pan Cap. W/ filter qt. (L) ....................................... 37.0 (35.0)
Oil Filter .................................................. 2, Replaceable Spin-On
ELECTRICAL SYSTEM _____________________
Ignition System ............................................................. Electronic
Eng. Alternator/Starter: 24 VDC, negative ground, 45 amp/hr.
Recommended battery to -18°C (0° F): .... (2) 12 VDC, BCI# 31,
Max. Dimensions: 14”lg x 6 3/4” wi x 10” hi, with standard
round posts. Min output 1000 CCA. Battery tray (max. dim. at
15”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.
APPLICATION AND ENGINEERING DATA FOR MODEL SP-3500-60 HZ
ENGINE SPECIFICATIONS AND APPLICATIONS DATA