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CIPR‑50WS

CIPR-50W · Skid

50 kVA three-phase gas generator on a PSI 4.5 L engine.
Prime power42.3 kW NG · 45 kW LP
Voltage120/208 V 3Ø, 277/480 V 3Ø, 347/600 V 3Ø, 120/240 V 1Ø · switchable
FuelNatural gas / Vapour propane
Skid weight3,860 lb

Features

  • Prototype and production tested design
  • Weatherproof enclosure with 110% fluid containment
  • Safety guards on all electrical connections and moving parts
  • Lockable latches, key or external lock
  • Engineered vibration dampening
  • Single-point engineered and rated lifting bail
  • Rugged base frame and enclosure for mobile applications
  • Internal silencer and catalytic converters
  • All parts powder coated or galvanized
  • Integrated power distribution
  • Display of all critical genset measures

Rating basis and notes

Ratings at ISO 8528 reference conditions (100 kPa, 25 °C, 30% RH). Site conditions may require derating — consult the factory.

Unit specifications

Ratings (60 Hz, ISO 8528)
Prime power — natural gas42.3 kW / 52.9 kVA
Standby power — natural gas47 kW / 58.8 kVA
Prime power — propane45 kW / 56.3 kVA
Standby power — propane50 kW / 62.5 kVA
Standard voltage120/208 V 3Ø, 277/480 V 3Ø, 347/600 V 3Ø, 120/240 V 1Ø
Voltages available
  • 120/208 V
  • 120/240 V
  • 220/380 V
  • 277/480 V
  • 400 V
  • 347/600 V
Field-switchable voltage system fitted as standard.
Phase / frequency3Ø · 60 Hz (50 Hz capable)
Power factor0.8
Full-load current (prime, NG)147 A @ 208 V · 127 A @ 240 V · 64 A @ 480 V · 51 A @ 600 V
Fuel
FuelsNatural gas, Vapour propane
Standard configurationNatural gas or vapour propane
Fuel specificationPropane HD5 (≥90% C3H8, ≤5% C3H6); utility natural gas
Fuel consumptionSee the consumption curves below
Engine
Make / modelPSI 4.5L NA
Cylinders / displacementI4, inline · 4,500 cc
Air intakeNaturally aspirated
Engine power79 / 73 bhp (LP / NG)
Speed1800 rpm
Starting systemElectric, 12 V
Battery1000 CCA
EmissionsEnvironment Canada / US EPA
CoolingMechanical fan
Lube oil capacity16 L / 4.23 US gal
Oil typeSAE 15W-40 low-ash gas engine oil
Coolant capacity19 L / 5 US gal
Low oil protectionIntegrated low-oil protection with auto top-off tank
Service interval750 h
Alternator
Make / modelMecc Alte ECP32-3L
RegulatorDSR
Poles / speed4 pole · 1800 rpm
Voltage regulation±1.5%
Continuous rating (125/40 °C)75 kVA
Standby rating (150/40 °C)78 kVA
Efficiency @ 100% load90 %
Harmonic distortion<5%
Protection / insulationIP23 / Class H
ComplianceCSA C22.2-100, NEMA MG1-32, IEC 34
Controls and distribution
ControllerDEIF AGC 150
Controller features
  • 6-line back-lit LCD display
  • Front-panel editing with PIN protection
  • Building-management integration
  • IP65 rating
  • PLC editor for user-configurable functions
  • 250-event configurable log
  • 3 configurable maintenance alarms
Protections
  • kW protection
  • High/low voltage and current
  • Low oil pressure
  • Over/under speed
  • High engine temperature
  • Start fail
  • Low coolant level
  • Earth fault
  • Battery voltage and charging
  • Mains monitoring
  • Phase imbalance
  • Tamper-proof hour meter
  • ECU diagnostics
TelematicsEco Connect (October 2026 Onwards)
Emergency stopExternally accessible
Standard power distribution
  • 6 × 120 V GFCI 20 A duplex
  • 2 × 125/250 V 30 A twist-lock
  • Hard-wire panel
Physical
Weight3,860 lb
Enclosure typeNEMA 3R
LiftingSingle point bail
Compliance and approvals
StandardsETL; alternator CSA C22.2-100, NEMA MG1-32, IEC 34

Fuel consumption

Consumption at recorded load points. Hover a point for both unit systems.

Natural gas · m³/h left, ft³/h right
0 0 5 177 10 353 15 530 20 706m³/h ft³/h7.5 kW13 kW26 kW31.3 kW39 kW44.1 kW50.2 kW 7.5 kW → 5.7 m³/h (201.3 ft³/h)5.713 kW → 7 m³/h (247.2 ft³/h)726 kW → 10.3 m³/h (363.7 ft³/h)10.331.3 kW → 11.6 m³/h (409.7 ft³/h)11.639 kW → 13.5 m³/h (476.7 ft³/h)13.544.1 kW → 14.9 m³/h (526.2 ft³/h)14.950.2 kW → 16.4 m³/h (579.2 ft³/h)16.4 Load, kWm
Propane · L/h left, US gal/h right
0 0.0 7.5 2.0 15 4.0 22.5 5.9 30 7.9L/h US gal/h5 kW12.2 kW23.6 kW28.4 kW34.9 kW39.7 kW46.7 kW 5 kW → 8.3 L/h (2.2 US gal/h)8.312.2 kW → 11.3 L/h (3.0 US gal/h)11.323.6 kW → 15.9 L/h (4.2 US gal/h)15.928.4 kW → 17.4 L/h (4.6 US gal/h)17.434.9 kW → 20 L/h (5.3 US gal/h)2039.7 kW → 22.3 L/h (5.9 US gal/h)22.346.7 kW → 24.9 L/h (6.6 US gal/h)24.9 Load, kWm
Natural gasLoad (kWm)m³/hft³/h
7.55.7201
137247
2610.3364
31.311.6410
3913.5477
44.114.9526
50.216.4579
PropaneLoad (kWm)L/hUS gal/h
58.32.2
12.211.33.0
23.615.94.2
28.417.44.6
34.9205.3
39.722.35.9
46.724.96.6

Consumption varies with fuel quality, altitude, ambient temperature and load profile. Use for planning; confirm with the factory for contract commitments.

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We work diligently to ensure all product information is accurate at the time of publication. Specifications, features, dimensions, and availability are subject to change without notice. Images are for illustration purposes and may show optional equipment or configurations that differ from the product supplied. Published information is provided for general reference and does not constitute a warranty or contractual commitment. Confirm all critical specifications and application requirements with us in writing before ordering. Final supply is governed by the accepted order and applicable terms of sale. To the extent permitted by law, we disclaim liability for errors, omissions, or reliance on outdated information. Nothing in this notice overrides expressly agreed contractual obligations or applicable statutory rights.

2026-09 Rev A · reviewed 2026-09-06 · ©2026 Eco Power Equipment Ltd.