New Hybrid inverter from Fox ESS

At »The Smarter E« in Munich, Fox ESS, headquartered in Wenzhou, China, continues its rapid series of new device launches and presents the H3 hybrid inverter, available starting this month. The series of five variants, each with identical dimensions and weight, is available with AC power from five (H3-5.0-E) to twelve kilowatts (H3-12.0-E) and is designed for combination with the three battery storage systems offered by Fox ESS. Here, the units also provide their respective full AC power for uninterruptible power supply (UPS). Up to ten H3 inverters can be connected in parallel.
The recommended connected maximal input power of the solar generator is 7.5 to 15 kW. The devices with five or six kW have one MPP tracker to which two module strings are connected. The more powerful versions have two trackers for three strings (2+1). The MPPT input voltage range is from 210 to 800 volts for the 5-kW version, and 320 to 800 volts for the 12-kW unit. European efficiency is listed at 97.2 percent for the two smaller versions and 97.3 percent for the three larger versions.
The transformerless H3 devices weigh 28 kilograms and measure 449 by 519 by 198 millimeters; their housing complies with protection class IP65. Only the larger versions have a fan, but the manufacturer nevertheless guarantees no derating below 45 degrees Celsius in an operating temperature range of -25 to +60 degrees Celsius.
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