Hannibal FC Series Static Frequency Converters are engineered to convert AC electrical power from one frequency to another with on-line double conversion technology. Designed for industrial automation, marine, aviation, military, railway, and export machinery, these converters support output frequencies of 50Hz, 60Hz, 83Hz, 100Hz, and 400Hz. They are ideal for global compatibility.
Using a thyristor rectifier, AC input is converted to DC, then inverted via full bridge IGBT with PWM, ensuring low harmonic distortion and high efficiency >98%. Supported by DSP controllers, Voltage Vector Control (VVC), and smart diagnostics, output is precise, with THD 0.8, and Crest Factor 2:1. Available in single-phase and three-phase (3 Phase + Neutral) with nominal power from 10kVA to 2000kVA.
Input voltages include 24Vac, 48Vac, 110Vac, 216Vac, and 432Vac, with voltage tolerance -20% to +20%. Output AC voltages range from 110V to 275V ±2%. Harmonics are minimized: 6-pulse rectifiers: 30%, 12-pulse: 12%, with 12-pulse options for lower input current distortion.
Features include soft start capability, overload protection, isolation transformer, battery charging option, and wide DC operation range (48, 110, 220, 312, 432 VDC). Interfaces: LCD display, RS232, RS485, Modbus, alarm relays, DC earth leakage monitoring, and analog transducers (0–10V, 4–20mA) for full remote supervision.
With IPM, MOSFETs, heatsink temperature monitoring, and operation from -5°C to +50°C, storage down to -20°C, and altitude up to 2000m, the FC Series delivers great flexibility capacity and universal AC frequency conversion across demanding sectors.