Profile: Aplab Power Systems is a manufacturer of frequency converters, inverters and UPS systems. We are an ISO 9001 accredited company. We produce our products in relation to defense, marine, aerospace and off-shore oil industries. Our uninterruptible power supply systems are composed in context to on-line double converter designs. They are incorporated with an isolation transformer to facilitate total isolation between input and output and are designed to cope up with input variations. Our frequency converter does dual job of converting frequency as well as voltage. Aplab SFC frequency converters can convert between 50 Hz, 60 Hz and 400 Hz in any combination. It is stitched with interlock facility for aircraft supply. Our products are applied in application areas like aircraft ground power supply, avionics, submersibles, display vehicles, industrial plant and machinery & mobile applications. We are also service providers to critical IT, industrial process control and telecommunication environments.