Delta RPI M50A_120 Installation And Operation Manual page 101

4.
Pull out the defective SPD.
Installation and Operation Manual for RPI M50A
5.
Put in the new SPD.
6.
Put the fuse section cover tightly on the inverter
housing. Take care that the cover is correctly
positioned and seals the fuse section to ensure
protection degree IP65.
7.
Fasten the six screws to the fuse section cover.
11 Maintenance
101