Replacement Of Surge Protection Devices (Spd) - Delta M30A 231 Operation And Installation Manual

Maintenance

5.2 Replacement of Surge Protection Devices (SPD)

M30A_231 has Surge Protection Devices (SPD) for AC and DC wiring, which is
located behind the protective cover and can be replaced if damaged.
AC SPD
DC SPD
Figure 5-3: Location of AC and DC SPD board
AC SPD
DC SPD
Figure 5-4: AC and DC SPD module
If the warning message "AC Surge" or "DC Surge" appears on the APP and DSS,
please follow the steps below to replace the SPD.
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