SMA STP 5000TL - Manual (Page 14)

Symbol Explanation
Operating principle of the ESS:
• If the ESS is plugged in, the DC electric circuit is closed.
• To interrupt the DC electric circuit, you must perform the following
steps in the given order:
– Remove the ESS.
– Remove the protective cover.
– Unlock and remove all DC connectors.
Operating the inverter without a protective cover is prohibited. Always
operate the inverter with a protective cover in place.
Danger to life due to high voltages in the inverter; observe the waiting
time of five minutes.
High voltages that can cause fatal electric shocks are present in the live
components of the inverter. Prior to performing any work on the inverter
always disconnect it from all voltage sources as described in this section
(see Section 10, page 51).
Danger to life due to high voltages
The product operates at high voltages. All work on the product must be
carried out by qualified persons only.
Risk of burns from hot surfaces
The product can get hot during operation. Avoid contact during opera-
tion. Allow the product to cool down sufficiently before carrying out any
work. Wear personal protective equipment such as safety gloves.
Observe the documentation
Observe all documentation supplied with the product.
Direct current
The product does not have a transformer.
Alternating current
WEEE designation
Do not dispose of the product together with the household waste but in
accordance with the locally applicable disposal regulations for electronic
waste.
4 Product Description SMA Solar Technology AG
Operating Manual STP5-10TL-20-BE-en-13 14