Генератор PRO22S C/4

General Characteristics:

• Three-phase, 4-pole synchronous alternator

• Brushless and self-excited

• Electronic voltage regulation system

• Rated speed: 1500 rpm (50 Hz) / 1800 rpm (60 Hz)

• Cooling system: Self-ventilated axial fan

• Protection degree: IP23

• Insulation system: Class H

• Standards: EN 60034-1, IEC 60034-1, ISO 8528-3

Electrical Specifications:

• Rated Power (50 Hz): 100 kVA

• Rated Power (60 Hz): 120 kVA

• Voltage output: 400/230 V (50 Hz) / 480/277 V (60 Hz)

• Rated current: 144.3 A

• Phase: Three-phase

• Power factor: 0.8

• Frequency: 50 Hz / 60 Hz

• Efficiency:

– 90.3% at 50 Hz

– 92.0% at 60 Hz

• Transient reactance Xd’’: 0.062 p.u.

• Harmonic distortion (THD): < 5%

• Winding pitch: 2/3

Excitation & Regulation:

• Brushless excitation system with auxiliary winding

• Automatic Voltage Regulator (AVR) located inside terminal box

• Stable voltage regulation under load variations

• 12-lead reconnectable winding (star, series/parallel configurations)

Mechanical Specifications:

• Frame size: 22

• Dimensions:

– Length (L): 824 mm

– Height (H): 564 mm

– Width (W): 450 mm

• Shaft diameter: 42 mm

• Weight: 244 kg

• Cooling: Shaft-mounted fan

• Mounting: Compatible with various generator bases and couplings

Operational Performance:

• Designed for both prime and standby power applications

• Maintains voltage stability during sudden load steps

• High efficiency reduces generator fuel consumption

• Suitable for inductive, resistive, and mixed loads

Applications:

• Industrial generator sets

• Backup and emergency power systems

• Rental and construction gensets

• Telecom, infrastructure, and utility power systems