Mains connec-
tion
Devices with a higher rating may affect the energy quality of the mains due to
their current consumption.
This may affect device types in terms of:
-
Connection restrictions, requirements regarding permitted mains impedance
*)
-
Requirements with regard to the minimum short-circuit power requirement
*)
*)
at the interface with the public grid
see "Technical data"
In this case, the operating company or the person using the device should check
whether the device may be connected, possibly by discussing the matter with the
energy company where appropriate.
IMPORTANT!
Ensure that the grid connection is earthed properly!
Dangers from
mains current
and charging
current
Anyone working with battery chargers exposes themselves to numerous dangers,
e.g.:
-
Risk of electrocution from mains current and charging current.
-
Hazardous electromagnetic fields, which can risk the lives of those using car-
diac pacemakers.
An electric shock can be fatal. Every electric shock is potentially life threatening.
To avoid electric shocks while using the charger:
-
Do not touch any live parts inside or on the outside of the charger.
-
Under no circumstances touch the battery poles.
-
Do not short-circuit the charging cable or charging terminals.
All cables and leads must be secured, undamaged, insulated and adequately di-
mensioned. Loose connections, scorched, damaged or inadequately dimensioned
cables and leads must be immediately repaired by authorised personnel.
Danger due to
acid, gases and
vapours
Batteries contain acid which is harmful to the eyes and skin. During charging,
gases and vapours are released that may be harmful to health and are highly ex-
plosive in certain circumstances.
Only use the charger in well-ventilated areas to prevent the accumulation of ex-
plosive gases. Battery rooms are not deemed to be hazardous areas provided that
a concentration of hydrogen of less than 4% can be guaranteed by the use of nat-
ural or forced ventilation.
Maintain a distance of at least 0.5 m (19.69 in.) between the battery and charger
during the charging procedure. Possible sources of ignition such as fire and na-
ked flames must be kept away from the battery.
The battery connection (e.g. charging terminals) must not be disconnected for
any reason during charging.
Do not inhale any of the gases and vapours released under any circumstances -
Make sure the area is well ventilated.
To prevent short circuits, do not place any tools or conductive metals on the bat-
tery.
5
EN
