1x KEB 12F5B3B-350A Frequency Inverter, 6.6 kVA, 4.0 kW, 3-Phase, 400 V

Machine Description

KEB frequency inverter model 12F5B3B-350A, designed for precise speed control of three-phase AC motors in industrial applications. The unit supports a wide output frequency range and is suitable for use in automation systems, machinery, and motor-driven processes. Manufactured in Germany by Karl E. Brinkmann GmbH, this inverter provides reliable performance and robust industrial design. Technical Specifications: • Manufacturer: KEB (Karl E. Brinkmann GmbH) • Model: 12F5B3B-350A • Input supply: • 3-phase AC • 400 V, 50/60 Hz • Input current: 13.3 A • UL rating: 480 V, 10.6 A • Output: • 3-phase AC • Output frequency: 0…800 Hz • Output current: 9.5 A • UL output current: 7.6 A • Rated power: • Apparent power: 6.6 kVA • Motor power: 4.0 kW (2/4-pole motor, 50/60 Hz) • Overload protection: 130% of 7.6 A • Certifications: CE, UL • Made in Germany Applications: • Industrial motor control • Automation systems • Pumps, fans, conveyors • Machine tools and production equipment Item condition: Used, in perfect working condition.