Single-phase voltage stabilizer FIEM series

Zigor has created the 50 kVA FIEM to improve the power supply quality of the Base Stations (BSs) for cellular telephony connected to a 25 kV catenary through a 50 kVA single-phase step-down transformer to 220 V. Advantages High performance - Performance >95% - Regulating speed 12 V/sec - Output speed precision +/- 2% Flexibility - Can be connected in parallel - Unlimited no. of switching events Strength - Load redundancy by STS static switching - Zero harmonic distortion - Optimum operating temperature range between -10 and +45 ºC - Withstands overloads of up to 1,000% Easy to maintain - External voltage regulator with potentiometer - Current and voltage display Applications - Telecommunications - Railways