SMA SB 3300 Installation - Manual (Page 12)

Safety SMA Solar Technology AG
12 SB33_38-IEN111851 Installation Guide
2.3.2 Symbols on the Type Plate
Symbol Explanation
Beware of dangerous electrical voltage.
The inverter operates at high voltages. All work on the inverter may only be
carried out by an 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 household waste. For
more information on disposal, see section 10.4 ”Disposing of the Inverter”
(page 65).
CE mark.
The inverter complies with the requirements of the applicable EC
guidelines.
The inverter has a transformer.
Direct Current (DC)
Alternating current (AC)
Protection rating IP65.
The inverter is protected against penetration by dust particles and water
jets from any angle.
RAL quality mark for solar products.
The inverter complies with the requirements of the German Institute for
Quality Assurance and Labeling.