Installation Manual

PE Smart Mini Gateway
Document No. [DOC-INS-0115-05] Date of last revision [31.05.2021]
Page 35 / 50
8. Maintenance Instructions
NOTE: The instructions provided in this section should ONLY
be performed by authorized, skilled, and trained service
professionals.
The fuse in on neutral (N), before any type maintenance is
performed on the PE Smart Mini Gateway, the mains shall be
disconnected to de-energize the phase conductors.
8.1 Identifying the Main Fuse, F4
The main fuse, F4, is a 16A 500V fuse and is capable of withstanding a surge of approximately 10kV. F4 is
located on the circuit board of the PE Mini Gateway as shown in Figures 25 and 26 below.
Figure 25. Fuse F4 Located Under the Fuse Covering
Fuse Covering