IBM Power System S822LC Manual page 236

This statement explains the JEITA statement for products greater than 20 A per phase, three-phase.
Electromagnetic Interference (EMI) Statement - People's Republic of China
Declaration: This is a Class A product. In a domestic environment this product may cause radio
interference in which case the user may need to perform practical action.
Electromagnetic Interference (EMI) Statement - Taiwan
The following is a summary of the EMI Taiwan statement above.
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Power Systems: Servicing the IBM Power System S822LC (8335-GTB)