The ShorPOWER® ULTRA HV™ series of frequency converters are designed to be the workhorse of the marine industry. Unlike other converters available they are built from a single power module of up to 125kVA that can be paralleled to create a system up to 900kVA. This marine shore power converter is highly reliable and is designed to provide years of service, there are currently hundreds of Ultra converters providing clean reliable power to many of the most prestigious yachts in the world.
The ULTRA HV will automatically connect to any high voltage marina power source worldwide and provide clean, stable and reliable power for the yacht. Fully compatible with all types of marina breakers and complying with all marine shore power supply regulations, having an ULTRA HV on board makes the yacht a truly global vessel.
Advanced Power Design
The ULTRA HV frequency converter utilizes state-of-the-art technology including the latest in power semiconductors and grain oriented transformer technology, all controlled by a high speed digital control system to produce a pure output sine wave.
The onboard guests do not want to be aggravated by flickering lights, black-outs and generator starts caused by fluctuations in the marine power supply. Regardless of the dock power quality the ULTRA HV will always produce stable and reliable power. This reliability is achieved by manufacturing the converter using only the highest quality components and by engineering the converter for actual marine use.
Maximize Marina Power
Many yachts have to reduce their air conditioning and galley loads when in the marina to prevent overloading the circuit breaker on the dock and losing all power. By balancing the currents in the shore cord the ULTRA HV converter increases the amount of available power from the marina by as much as 20%.
Designed from the ground up, based on years of marine experience, the converter is engineered to operate in the worst marine conditions such as high ambient temperature and humidity. It has been extensively tested to ensure that when large loads such as motors and compressors start there are no fluctuations of the output power.