YANMAR 20 kVA Diesel Generator Model KJY20 STG-V
The YANMAR KJY20 STG-V diesel generator is a powerhouse manufactured to meet the needs of energy-intensive projects.
Equipped with a YANMAR STG-V engine, this model delivers 20 kVA / 16 kW standby power and 18 kVA prime power capacity. Operating at 50 Hz frequency and 1500 rpm, it ensures reliable and stable performance.
With 20kVA output, it can be used confidently in hospitals, data centers and large enterprises; reinforced chassis and sound-insulated cabin reduce vibration and create a comfortable working environment.
Engine-alternator integration in the KJY20 STG-V model ensures high efficiency; manufactured under the assurance of KJ Power Generator, this diesel generator stands out with economical price alternatives for diverse applications.
20kVA YANMAR diesel generator model price and other details, please contact us. +90 444 59 30
Power Prime
Power Standby
Weight with Canopy
Fuel Type
| Technical Specifications | Unit | Values |
| Power Prime | (kVA/kW) | 18 / 15 |
| Power Standby | (kVA/kW) | 20 / 16 |
| Output Voltage | (V) | 400/231 |
| Diesel Engine | ||
| Brand | YANMAR | |
| Model | 4TNV88-BIECS | |
| Speed | (rpm) | 1500 |
| ¹HVO: Contact us for the use of HVO fuel. | ||
| Alternator | ||
| Frequency | (Hz) | 50 |
| Steady State Voltage Regulation (Max) | (+/-) | ±1 % |
| Insulation Class | H | |
| Power Factor | (cos φ) | 0.80 |
| Optional Specifications |
| 3P or 4P Alternator Protection Circuit Breaker |
| 3P or 4P Automatic Transfer Panel |
| Fuel-Water Separator |
| Oil Heater |
| Alternator Winding Heater |
| Alternator Temperature Sensors (RTD’s) |
| Charging Current Ammeter |
| Battery Circuit Breaker |
| PMG Excitation System |
| Control Panel with Analog Gauges |
| Set Mounted or Separately Designed Synchronization Systems |
| External Fuel Tanks |
| Underbase or External Type Double-Walled Fuel Tank |
| Automatic Fuel Transfer Pump |
| Electrical or Manual Oil Drainage Pump |
| Electrical or Manual Air Intake and Exhaust Louvers |
| Air Intake Heater |
| Remote Cooling System |
| Different Voltage and/or Frequency Options |
| Modular Type Sound Attenuated Canopy |
| Container Type Sound Attenuated Canopy |
| Dimension Specifications |
| Documents |
