Cedima CF-12.4 E-TR - Page 29

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5-3
Maintenance and care
Table 1 A: Repeated controls of stationary electrical installations and equipment
Installation / Equipment Control period Type of control Inspector
electrical installations and
stationary equipment
4 years checking for good
operational condition
electrical specialist
electrical installations and
stationary electrical equipment
in “operating sites, rooms and
installations of special kind”
(DIN VDE 0100 Group 700)
1 year checking for good
operational condition
electrical specialist
protective measures with
residual-current-operated
protective devices in
non-stationary installations
1 month ef
fectivity electrical specialist or
electro-technical trained
person, using suitable
measuring and control
instruments
fault current, residual current
device and circuit breaker
– in stationary installations
– in non-stationary installations
6 months
every working day
checking for faultless
function by releasing the
checking device
operator
5.5 Safety checks of the electrical installations as per BGV 4 § 5,
instruction for execution, paragraph 1 No. 2
Table 1 B: Repeated controls of non-stationary electrical installations and equipment
Installation / Equipment Control period
standard values and maximal
values
Type of control Inspector
– non-stationary electrical
equipment (if used)
– extension cables and
connecting cables with
sockets or plugs
– connection cables with
plugs
– mobile cables with plugs
and sockets
as a standard value every 6
months, on job sites 3 months*).
Obtaining a margin of error
< 2
%, the control period can be
extended.
Maxmum values:
On job sites, in production
facilities and work shops or
under similar conditions, 1 year
in offices or under similar condi-
tions, 2 years.
checking for
good operational
condition
electrical specialist,
when using appropriate
measuring instruments
also electro-technically
trained persons
*) For more concrete specifications, refer to “Rules for safety and health protection - Selection and operation of
electrical installations and operating equipment on job sites“.