Delta M30A 230, Operation And Installation Manual

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5.2 Replacement of Surge Protection Devices (SPD)
M30A_230 has Surge Protection Devices (SPD) for AC and DC wiring, which is
located behind the protective cover and can be replaced if damaged.
If the warning message “AC Surge” or “DC Surge” appears on the APP and DSS,
please follow the steps below to replace the SPD.
Figure 5-4: AC and DC SPD module
Figure 5-3: Location of AC and DC SPD board
AC SPD
AC SPD
DC SPD
DC SPD
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Maintenance