Profile: Martek Power (UK) designs & manufactures standard, modified-standard, and custom power supplies & power converters. We offer the widest range of switching power supplies and linear power supplies in the industry. Our AC-DC power supplies are used for diverse applications in the military, aerospace, medical, railway, automotive, computing, data storage, telecom, networking, instrumentation, optoelectronics and other industrial markets. It can accept wide input voltage frequency from 50 to 400 Hz and wide input voltage from 40 Vac to 530 Vac either from single or three phase input. Our 6000 Watts AC front end power supplies includes AC front ends rack system with 12 Vdc output, 90-264 Vac input, 47-63 Hz. Its system power is up to 6000 Watts.