FECG01.2-1K50-3P400-A-SP-NNNN-01V01

The Bosch Rexroth Indramat FECG01.2-1K50-3P400-A-SP-NNNN-01V01 from the FEC Frequency Converters series delivers robust performance with a Power (kW) of 22 kW, designed for a Mains Connecting Voltage of 400 V and an Other Design of None. This frequency converter features a built-in internal brake chopper for dynamic braking and energy recapture during deceleration cycles. Its compact IP20 enclosure is optimized for installation in well-sealed control cabinets, ensuring reliable operation in industrial settings. The unit incorporates three digital multi-function inputs and an analog feedback interface to support closed-loop motor control.

Installation and maintenance are streamlined by the converter’s design code and service guidelines: the IP20-rated housing protects sensitive electronics, while the device’s overload capability of 200% of rated current for 0.5 seconds handles short transient loads without tripping. Built-in electrolytic capacitors are engineered for durability, but the manual recommends annual energizing to prevent dielectric degradation during extended storage. Automatic PWM frequency adaptation adjusts switching rates based on internal temperature, maintaining efficient operation up to 50 °C. The converter also supports ±10% output voltage adjustment to compensate for voltage fluctuations and maintain stable speed regulation.

Engineered for safe integration, the FECG01.2 requires connection via L1, L2, and L3 terminals with a dedicated fuse upstream of the main circuit. Sufficient ventilation around the drive prevents overheating, and all setup and commissioning must follow the supplied documentation. Backed by a one-year warranty and optional custom military-grade packaging, this frequency converter ensures dependable performance and protection for mission-critical industrial applications.