A development with the Huawei models has been to completely remove the fuse to avoid any issues with faults without compromising safety but allowing for convenient and fast maintenance. The patented natural cooling technology eliminates the fan avoiding a common failure point and provides a robust reliable system, making for a more pleasant work or home environment.
Protection rating of IP65
Type II DC & AC surge arresters integrated
Residual Current Detection (REC) protection
< (less and equal to) 33 dB noise emission and low electromagnetic radiation fields
Easy to read local graphic LCD display
No fans and DC combiner boxes. Utilising fuse-less design and patented Natural cooling technology which are more reliable, safer and lower self-energy consumption