hypercharger - Operation Instructions and Installation Guide
Hardware
Version 2-2
4 hypercharger installation and commissioning
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4.3. Checks before initial startup
The operation of this charging station must be carried out taking into account the test
instructions described below. All instructions listed below are considered mandatory and
must be carried out by the operator of the charging station.
After transport and installation, check the following points:
Mechanical visual
inspection
Mechanically perfect condition of all installed devices
Screw connections,
tight fit
Random or complete testing of tightening torques at terminals and
mechanical screw connections.
Check if the earthing considers the site-specific conditions as well as
the valid standards.
Lightning protections for
supply lines
Check if supply line has a lightning protection device in accordance
with ISO 61439-2/-7 as well as country-specific norms.
It is necessary to test selectivity, by ensuring that only the device
upstream from a fault is triggering the circuit breaker. This should be
tested in accordance with ISO 61439-2 as well as other country-
specific standards
Consideration of the operating conditions at the installation site (e.g.
mechanical, chemical, corrosive stress) according to ISO 61439-2/-7
as well as deviating country-specific standards
Assuring that the protective covers have been installed after
connecting the main supply line.
Residual current protection
device
Checking whether a residual current circuit breaker outside the
charger is required/has been mounted, in accordance with the site-
specific conditions and the valid standards.
Rated current and short-circuit resistance of the main busbar system
considering the upstream protective device according to ISO 61439-
2/-7
Automatic shutdown of the
power supply
The requirements of IEC 60364-4-41, section 411 must be met
Table 22: Checks to be carried out before commissioning
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