2 symbols on the type label, Symbols on the type label – SMA WB 3300-11 User Manual
Page 10

Safety
SMA Solar Technology AG
10
WB33_38-BA-BEN120930
User Manual
2.3.2 Symbols on the Type Label
Symbol
Explanation
Beware of dangerous electrical voltage.
The inverter operates at high voltages. All work on the inverter may only be
carried out by a trained, electrically qualified person.
Beware of hot surface.
The inverter can become hot during operation. Avoid contact during
operation.
Observe all documentation that accompanies the inverter.
The inverter must not be disposed of together with the household waste.
Further disposal information can be found in the enclosed installation
manual.
CE marking
The inverter complies with the requirements of the applicable EC directives.
The inverter has a transformer.
Direct current (DC)
Alternating current (AC)
Degree of protection IP65
The inverter is protected against dust intrusion and water jets from any
angle.
The inverter is suitable for outdoor installation.
RAL quality mark for solar products
The inverter complies with the requirements of the German Institute for
Quality Assurance and Labelling.