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 
4
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   Engine fail to start  
•  High engine temp   Engine over speed 
 Low Radiator Level   Engine under speed  
 Three auxiliary alarms   Over & under voltage 
 Battery fail alarm 
 Also 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  • 
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, 180°C insulation • Self 
ventilated • Drip proof construction • UL Certified 
VOLTAGE REGULATOR: 
½%  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
STANDARD FEATURES FOR MODEL SPJD-1550-60 HZ 
STANDARD FEATURES 
Design  &  specifications  subject  to  change 
without  prior  notice.  Dimensions  shown  are 
approximate.    Contact  Gillette  for  certified 
drawings. 
DO  NOT  USE  DIMENSIONS  FOR 
INSTALLATION PURPOSES. 




