Lean JP 20 Diesel Generator Set – 20 kVA

The Lean JP 20 diesel generator is engineered by Lean Industries LLC, part of the Jubaili Bros Group, and built in the United Arab Emirates (UAE) to serve both prime and standby power needs. This 20 kVA / 16 kW generator operates at 50 Hz and provides a 400/230V, 3-phase, 4-wire output with a lagging power factor of 0.8. It is available in either open frame or soundproof canopied configurations, both skid-mounted with an integrated base fuel tank for ease of installation and transport.

Powered by a Perkins 404D-22G engine, the generator delivers approximately 21.7 kW gross output at 1500 RPM. The engine is a 4-cylinder inline, 2.2-liter, naturally aspirated, water-cooled unit using diesel fuel, and features a 12V DC electric starting system for dependable ignition. The fuel consumption is rated at approximately 4.8 liters/hour at 100% load and 3.2 liters/hour at 75% load.

The JP 20 is equipped with a Stamford or Mecc Alte alternator, using a brushless, self-excited excitation system. The generator offers ±1% voltage regulation, Class H insulation, and IP23 enclosure protection. The alternator is designed with 4 poles and includes an AVR (Automatic Voltage Regulator) to ensure consistent and stable voltage output during variable load conditions.

The generator set is compliant with international standards, including ISO 8528 and IEC 60034, and is built to perform reliably in demanding environments.

Specifications:

– Brand: Lean (Jubaili Bros)
– Model: JP 20
– Manufacturer: Lean Industries LLC (Jubaili Bros Group)
– Country of Origin: United Arab Emirates (UAE)
– Year of Manufacture: 2024
– Generator Type: Diesel-Powered, Prime/Standby Rated
– Mounting: Skid-Mounted with Integrated Base Fuel Tank
– Configuration: Open Frame or Soundproof Canopy
– Rated Power: 20 kVA / 16 kW
– Power Factor: 0.8 (Lagging)
– Frequency: 50 Hz
– Voltage: 400/230 V (3-Phase, 4-Wire)
– Phase: 3 Phase
– Speed: 1500 RPM
– Voltage Regulation: ±1% (with AVR)
– Engine Brand: Perkins
– Engine Model: 404D-22G
– Engine Power Output: ~21.7 kW (Gross) @ 1500 RPM
– No. of Cylinders: 4 (Inline)
– Displacement: 2.2 Liters
– Aspiration: Naturally Aspirated
– Fuel Type: Diesel
– Cooling Type: Water-Cooled
– Starting System: 12V DC Electric Start
– Fuel Consumption:
 • ~4.8 L/h @ 100% Load
 • ~3.2 L/h @ 75% Load
– Alternator Brand: Stamford or Mecc Alte
– Excitation System: Brushless, Self-Excited
– Voltage Regulation: ±1%
– Insulation Class: H
– Enclosure Protection: IP23
– Poles: 4

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