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Manufacturer information
Huawei - a strong brand, strong products and innovative solutions. This world-renowned manufacturer's product portfolio is flexible, versatile and powerful. With its inverter solutions, Huawei constantly proves its quality standards and the technological progress that the company has made.
The world's leading provider of information technology and telecommunications solutions has now been active in the solar inverter sector for over 8 years and is the only manufacturer to offer a standard unit for fault detection on the DC side.
Product description
The Huawei BackupBox-B1 is a three-phase backup switchover box for Huawei SUN2000 M1-series residential hybrid inverters (SUN2000-3/4/5/6/8/10KTL-M1), providing automatic backup power during a grid outage. It automatically detects grid failure and switches over, with black-start capability to restart the system from battery after a full shutdown. Grid side is three-phase 380/400V; backup output is single-phase 220/230V, up to 3,300 VA / 15.2A, with a <3 s switchover time. Rated IP65 for outdoor use, −20 to +45 °C, 400 × 350 × 130 mm, 11 kg.