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Gillette PR-550 Prime Generator (55kW)

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Price:
Please Call for Discounted Pricing
SKU:
PR-550
Weight:
2,516.00 LBS




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The Gillette PR-550 Prime Generator offers a GM engine, single or three phase voltages, and up to 55 kW of continuous power. Engineered for reliability, durability, and performance.

PR-550 Models
Model Phase, Voltage,
Power Factor
Natural Gas
kW, kVA, Amps
PR-550-1-1 1 Phase, 120/240V,
1.0pf
55kW, 55kVA,
229A
PR-550-3-2 3 Phase, 120/208V, 
0.8pf
55kW, 69kVA,
191A
PR-550-3-3 3 Phase, 120/240V,
0.8pf
55kW, 69kVA,
166A
PR-550-3-4 3 Phase, 277/480V,
0.8pf 
55kW, 69kVA,
83A
PR-550-3-5 3 Phase, 127/220V,
0.8pf
55kW, 69kVA,
181A
PR-550-3-16 3 Phase, 346/600V,
0.8pf
55kW, 69kVA,
66A

FEATURES

  • Specifically engineered to handle the difficult conditions of remote oil and gas operations, as well as other off grid applications with continuous duty cycles.
  • All generator sets are USA prototype built and thoroughly tested. Production models are USA factory built and 100% load tested.
  • Solid state, frequency compensated voltage regulation is standard.
  • A brushless rotating field generator design with shunt wound excitation system and connectable at 1 phase or a broad range of 3 phase voltages.
  • 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. Includes power monitoring, event logging, and hour meter.
  • Electronic engine governor for precise isochronous frequency regulation.
  • ABB main line circuit breaker is standard on all gen-sets.
  • Battery tray, cables, straps, and charger included.
  • Mastertrak telematics remote monitoring equipment with 2 year service subscription. Required for all prime powered generators.
  • UL-1446 certified.

ENCLOSURE OPTIONS

  • OPEN STYLE - No Enclosure: Gen-set must be placed within a weather protected area, un-inhabited by humans or animals, with proper ventilation. Silencer and flexible exhaust hose are not supplied, as installation requirements are not known. However, these two items are 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. Average sound level of 67 dBA at 23 ft.
Enclosure Dimensions and Weights
Enclosure Dimensions (inches)
L x W x H
Single Phase
Weight (lbs)
Three Phase
Weight (lbs)
Open Style
78 x 42 x 38 1931 1891
Level 2
94 x 42 x 53 2456 2416

DOWNLOADS

PR-550 Spec Sheet

OTHER OPTIONS

  • Engine Coolant Heater
  • Starting Battery Heater Blanket
  • Battery Charger Upgrade w/ anmeter
  • Voltage Selector Switch - modular design rotory cam for switchable voltages: 3PH 208/480 and 1PH 120/240
  • Emergency Stop Switch - mounted in a NEMA 4X small enclosure, UL Listed, Suitable for remote locations, Complies with NFPA-110 requirements.
  • Emergency Stop Switch - mounted in a "Break Glass Station" NEMA 3R small enclosure, UL Listed, Suitable for remote locations, Complies with NFPA-110 requirements.
  • Critical Grade Silencer Upgrade for average sound level of 74 dBA at 23 ft with an Open Gen-Set (standard with Level 2 Enclosure).
  • Hospital Grade Silencer Upgrade for average sound level of 62 dBA at 23 ft in a Level 2 Enclosure.
  • Stainless Steel Enclosure
  • Generator Enclosure Lights
  • Liquid Containment Pan - installed under frame base
  • Spring Vibration Mounts
  • Motorized Dampers
  • Isolator Mounting Pads
  • Enclosure Space Heater
Model:
PR-550
Prime Power Rating:
Varies - See Model Chart
Phase:
Single or Three
Voltage:
Varies - See Model Chart
Voltage Regulation:
+/- 1/2%
Frequency:
60Hz
Power Factor:
1Ph: 1.0pf, 3Ph: 0.8pf
Generator Type:
4 Pole, Brushless, Class H
Sound Level at 7m:
Varies - See Enclosure Options
Engine:
General Motors 4-cycle, 8-cylinder, Natural Aspiration
Engine Starting System:
Electric
Fuel Consumption - NG:
720 cubic feet per hour
Dimensions LxWxH (inches):
Varies - See Dimension Chart
Approximate Weight:
Varies - See Weight Chart
Engine Warranty:
12 Months / 2000 hours
Control System Warranty:
12 Months
Generator Warranty:
24 Months / 1000 hours

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