Caterpillar SR4 Synchronous AC Generator

Caterpillar SR4 Synchronous AC Generator – Specifications

Manufacturer: Caterpillar
Generator Type: Synchronous AC Generator
Generator Family: SR4

Electrical Ratings

• Continuous Power: 715 kW (893.75 kVA)

• Standby Power: 800 kW (1000 kVA)

• Power Factor: 0.8

Electrical Characteristics

• Voltage: 240 / 480 V

• Current: 1203 A

• Phase: 3-phase

• Frequency: 60 Hz

• Speed: 1800 RPM

• Leads: 10-lead

Excitation

• Exciter Field Voltage: 40 V

• Exciter Field Current: 94 A

• PMG Equipped: Yes

Thermal / Insulation

• Temperature Rise: 105°C

• Ambient Rating: 50°C

• Insulation Class: F

Mechanical

• Weight: 5,720 lb

Identification

• Model Number: AR 7C-1620

• Code: PH 7C-1604

• Serial Number: 5UA01810 (light stamping)