SolarEdge SE15K Installation Manual page 8

7 Safety Symbols Information
WARNING!
Before operating the inverter, ensure that the inverter grounded properly. This
product must be connected to a grounded, metal, permanent wiring system, or
an equipment-grounding conductor must be run with the circuit conductors
and connected to the equipment grounding terminal or lead on the product.
WARNING!
Opening the inverter and repairing or testing under power must be performed
only by qualified service personnel familiar with this inverter.
WARNING!
SafeDC complies with IEC60947-3 when installing the system with a worst case
SafeDC voltage (under fault conditions) < 120V.
The worst case voltage is defined as: Voc, max+ (PV string Length-1)*1V, where:
Voc,max = Maximum Voc (at lowest temperature) of the PV modules in the PV
string (for a PV string with multiple modules, use the max value)
PV string Length = number of Power Optimisers in the PV string
CAUTION!
This unit must be operated according to the technical specification datasheet
provided with the unit.
CAUTION!
HEAVY OBJECT. To avoid muscle strain or back injury, use proper lifting
techniques, and if required - a lifting aid.
NOTE
The symbol
symbol is also used in this manual.
appears at grounding points on the SolarEdge equipment. This
Three Phase Inverter with SetApp Configuration