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Protect PV.630 Operating Instructions
8000047961 BAL 17 of 72
2.8.1 Electrical Hazards
Electric shock after activating “System stop”!
Parts of the equipment remain live after “System stop”
has been activated (e.g. external voltage present at re-
mote signal terminals).
Risk to life due to electric shock.
Disconnect the equipment safely.
Electric shock caused by inverter.
Parts of the equipment remain live after the inverter has
been shut down.
Risk to life due to electric shock.
Disconnect the equipment safely.
Electric shock caused by back feeding.
The input terminals of the equipment may remain live
after the incoming power supply has been interrupted.
Risk to life due to electric shock.
Disconnect the equipment safely.
Install back feeding protection (a disconnector) in the
load circuit.
Electric shock caused by leakage currents.
The capacitors generate high leakage currents in the
equipment. Conductive parts may be live in the event of
connection errors.
Risk to life due to electric shock.
Establish a PE conductor connection prior to start-up.
Contact with voltage!
Risk to life due to electric shock.
Use dry insulating material to remove the victim from
the live parts.
Seek medical assistance and inform the control room.
Disconnect the equipment safely.
DANGER
DANGER
DANGER
DANGER
DANGER