KJ Power KJA55 Alpha 55 kVA Generator Model
The KJA55 model from KJ Power's reliable ALPHA series generators offers an excellent energy solution with its 55 kVA power capacity for medium-sized businesses, factories, and critical infrastructure facilities. Thanks to its high-quality engine technology and durable structure, this powerful diesel generator reliably meets your uninterrupted power needs.
The ALPHA KJA55 diesel generator uses water-cooled diesel engine technology with a power capacity of 55 kVA and 44 kW. Its 4-cylinder engine, operating at a speed of 1500 rpm, ensures long-lasting and efficient performance. The radiator-cooled system maintains optimal temperature levels even under continuous operating conditions.
The generator, with its IP23 protection class, is shielded from external factors and offers high efficiency with a 0.8 power factor. Customer satisfaction is maximized through a wide service network, 24/7 technical support line, original spare part warranty, and fast service response time. Contact us to safely meet your power needs and learn more about 55 kVA generator prices!
| Technical Specifications | Unit | Values |
| Power Prime | (kVA/kW) | 50 / 40 |
| Power Standby | (kVA/kW) | 55 / 44 |
| Output Voltage | (V) | 400/231 |
| Diesel Engine | ||
| Brand | ALPHA | |
| Model | N4105DS-46 | |
| 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 | ||
| Canopy Type Dimensions | ||
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| Open Type Dimensions | ||
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| Documents |
