Installing/Replacing Type 1+2 Combined Ac Surge Protection Devices; Notes; Remove The Type 1+2 Combined Ac Surge Protection Device - Delta M50A-260 Installation And Operation Manual

11 Replacing or cleaning components, installing accessories

Installing/replacing type 1+2 combined AC surge protection devices

11.8 Installing/replacing type 1+2 combined AC surge protection devices

Related topics
"11.9.2 Removing type 2 AC surge protection devices", page 129
11.8.1

Notes

DANGER
Electric shock
Potentially fatal voltages are present in the
inverter during operation. When the inverter
is disconnected from all power sources, this
voltage remains in the inverter for up to 60
seconds.
► Perform the instructions listed in chap-
ter "10. Disconnecting the inverter from
the power supply before working on it",
page 91before you start work on the
inverter!
AC surge protection devices are supplied
without screws.
All screws including spring washers and washers
of the old AC surge protection devices must be
reused for the new AC surge protection devices.
Use an insulated, strongly magnetic screwdriver.
The mounting screws must be pulled out and
inserted against a certain resistance. Make sure
that no screws fall down in the process.
11.8.2

Remove the type 1+2 combined AC surge protection device

122
1. Unscrew and remove the cover.
Installation and Operation Manual M50A_260 RPI503M260000 Product version L and M EU V1.3 EN 2023-08-14