Denryō-made fanless DC-AC sine wave inverter
Without a fan, it can be connected in parallel with up to 6 units and is expandable to an output capacity of 1.8 kVA.
Without fans, it can be connected in parallel with up to 6 units and can be expanded to an output capacity of 1.8kVA. Thanks to our unique synchronization control technology (patented), parallel operation is achieved using only AC output wiring. This eliminates the need for dedicated parallel control boards or synchronization signal settings like in conventional products, making installation and operation simpler. Additionally, with N+1 redundancy, capacity can be easily expanded even after system installation. It also helps prevent system downtime due to a single unit failure, contributing to improved system stability and reliability. ■Features - Achieves parallel operation using only AC output wiring thanks to unique synchronization technology (patented) - Fanless parallel output possible with up to 6 units, up to 1.8kVA - Ideal for infrastructure-related applications where loads cannot be stopped due to N+1 redundancy - Wide input voltage allows use with batteries other than lead batteries - Domestic design enables troubleshooting analysis For specifications and details, please download the catalog.
basic information
The new model "GR300" comes in three lineups of 12V/24V/48V tailored to the system, with the same dimensions across all models and a slim design with a product height of 44mm (1U). It is the lightest in its output class at just 0.9kg. Additionally, it has the largest input voltage range in its output class, allowing for the use of batteries with significant voltage fluctuations. For specifications and more details, please download the catalog.
Price range
Delivery Time
Model number/Brand name
Electric Ringer GR300
Applications/Examples of results
It is suitable for power systems of industrial equipment and communication devices that require reliability.