Features
Compact, durable, high performance brush-less AC generator
• New brush-less generator [EG33B (S) ( EG150B (S)] using new excitation method.
• Strong against unbalanced loads. Can use single phase load 100%.
• Variation in voltage is small because of use of AVR (Automatic Voltage Regulator).
Easy operation
• The gauges and switches are centralized, so operation and supervision are simple.
• Voltage can be set easily with a voltage regulator knob.
• Switching between 200V/400V is easy [for EG125B (S) and above]. (factory option)
• Switching for 50 Hz/60 Hz can be carried out simply by changing engine speed.
Job-proven Komatsu engine for construction equipment
• A Komatsu engine with excellent reliability and durability is mounted.
• Starting is easy and fuel consumption is good.
Easy maintenance
• The generator is brush-less, so there is no need to maintain the brushes and slip rings.
Full range of protective devices
• Safety devices such as molded case circuit breaker and emergency stop system are installed as standard.
Specifications
NOTE: Output Rating
1) Prime rating applies to continuous power supply. Intermittent overload up to the standby rating is allowable.
2) Standby rating is applicable for supplying electric power in the event of normal utility power failure. No overlord capability is available for this rating. This rating may be used for continuous service as long as the emergency lasts. (Approximately 1 hour.)
3) Performance: Horsepower represents of S.A.E. J1349 standards.
4) " Barometric pressure: 743 mmHg " Temperature: 25°C (77°F) " Water vapor pressure: 7.5 mmHg (0.30" Hg)
* Bonnet and soundproof type