Three-phase frequency converter SC20

mobilechassisfor aircraft

SC20 Our expertise in power electronics and electromagnetics for 50 years, and cooperation with airlines and aircraft manufacturers, enables us to guarantee you electrical power at 28 Vdc for very reliable, efficient, and measurable aircraft power supply. GUINAULT power supply provides the power supply at the lowest cost for the aircraft of today and tomorrow. STURDY DESIGN: GUINAULT SC20 is designed with an ultra corrosion resistant galvanized chassis, designed for rough conditions. The cooling airflow is fitted with fine granulation air filters. The SC20 is all weather resistant, for operation indoor and outdoor, from - 30°C to + 55°C. REDUCED MAINTENANCE: The maintenance is limited to the air filter cleaning or replacement, once a year. RELIABILITY: The design is based on robust thyristors, air cooled power pack, and IP 55 design ensures the highest reliability. SIMPLY OPERATION: The operation is limited to pushing an ON-OFF button to get the power at the plug. POWER OUTPUT: The power quality complies to all applicable, including MIL-STD-704F, SAE ARP 5015, and complies with all aircraft requirement. INPUT: - Voltage: 400 V 3 Phases + Earth (+/- 10 %) / 50 or 60 Hz - Current: 48 A (at 400 V / 50 Hz) OUTPUT: - Voltage: 28 Vdc - adjustable from 22 to 32 Vdc for test purposes with configurable output current limit - Current: 600 A continuously - 2000 A peak / 20 V - Performance: Voltage ripple at 450 A 28 Vdc < 0.5 V RMS DIMENSIONS AND WEIGHT: - Weight (Kg): 450Kg with cables - L x W x H (mm): 1690 x 956 x 1190mm